PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:32 AM ET

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Thierry Deau

Named as an officer, director or promoter on SEC Form D filings · France (as filed: I0), NY, DC · May 2, 2024 → Sep 21, 2026

17deals (issuers)
$2.24Breported sold
52investors
22Form D filings
2024–2026years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:56 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Thierry Deau is listed as an executive officer and director on 22 SEC Form D filings by 17 issuers between Apr 2016 and Sep 2026. Largest by amount reported sold: Meridiam Infrastructure North America Fund IV, LP (Washington, DC — pooled investment fund — 2023–2025; $1.25B reported sold to 28 investors), SR-400 Co-Invest Fund, LP (Washington, DC — pooled investment fund — 2025; $521.9M reported sold to 15 investors), Meridiam Infrastructure North America Fund IV Parallel III, LP (Washington, DC — pooled investment fund — 2024–2025; $175M reported sold to 3 investors), Meridiam Infrastructure North America Fund IV Parallel II, LP (Washington, DC — pooled investment fund — 2023–2025; $158.3M reported sold to 1 investors), Meridiam Infrastructure North America Fund II (Feeder) II, LP (Washington, DC — pooled investment fund — 2026; $76.7M reported sold to 3 investors) and 12 more (all listed below).

What this means That is a lot of deals — 17 separate companies raised money with this person listed as executive officer and director, over about 10 years. Across those companies the filings report $2.24B sold in total.

Listed alongside Meridiam Infrastructure North America Corporation (12 shared filings, management entity), Meridiam Infrastructure North America Corporation (8 shared filings, management entity), Emmanuel Rotat (5 shared filings), Benjamin Goldberg (3 shared filings), Nicolas Rubio (3 shared filings) and 7 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Thierry. Each name links to their own page.

All 17 issuers belong to the sponsor group Meridiam Infrastructure (17 issuers, $2.24B reported sold, 2016–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Meridiam Infrastructure has 17 companies on file and $2.24B reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 1 court case matching the name, 3 bankruptcy cases matching the name listed in Key records below.

What this means 4 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

We compared 22 public filings for Thierry Deau and found 9 differences, 2 worth asking the sponsor about: Bankruptcy case: Deau Ville, Inc; Paid seller listed without a CRD number: BNK Securities Co.,Ltd; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Thierry Deau has not run yet — it is joining a line of 35,057 names; searches run around the clock at the hosts' allowed rate. Searched so far: 638 names.

Community comments are quoted as written by their authors. Sources searched: Bing (site:reddit.com / site:biggerpockets.com) and Reddit's own search, plus DuckDuckGo/Brave/BiggerPockets search when they are answering.

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

1 case: 1 closed (disposition not in docket feed)

Deau v. McLean Trucking Company closed
District Court, S.D. West Virginia · No. 2:85-cv-01267 · Filed Oct 3, 1985 · Closed Oct 3, 1985
Role of Deau: Plaintiff · Outcome: Terminated 1985-10-03 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (1 person in Form D filings, 6 federal dockets); surname only in the caption; court in WV (not a filing state)
What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 2:56 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: 48 regulators (FINRA, NASAA, 37 states) — crawled Oct 24, 2026, 8:48 AM ET

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched Thierry Deau..

State securities regulators: Securities regulators searched (64,910 actions): FINRA (38,350 actions, 1995–2026), NASAA (31 actions, 2000–2026; listing starts 1997), AK Division of Banking and Securities (273 actions, 1971–2025), AL Securities Commission (880 actions, 2001–2026), AR Securities Department (1,305 actions, 1998–2026), AZ Corporation Commission Securities Division (411 actions, 2017–2026), CA DFPI (25 actions, 2007–2024; listing starts 2002 — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), CO Division of Securities (731 actions, 2001–2026; older years from the Internet Archive (snapshot of 2026-05-02)), CT Department of Banking Securities Division (940 actions, 2006–2026; older years from the Internet Archive (snapshot of 2026-04-22)), DC DISB Securities Bureau (25 actions, 2012–2026), DE DOJ Investor Protection Unit (257 actions, 1987–2026), FL Office of Financial Regulation (49 actions, 2018–2026), GA Secretary of State Securities Division (65 actions, 2015–2026; listing starts 2012), HI DCCA Securities Enforcement Branch (26 actions, 2012–2026), ID Department of Finance Securities Bureau (663 actions, 1994–2026), IL Secretary of State Securities Department (4,122 actions, 2003–2023), KS Insurance Department Securities Division (58 actions), KY Department of Financial Institutions (342 actions, 2005–2026), LA Office of Financial Institutions Securities Division (13 actions, 2010–2025; listing starts 2008), MA Secretary of the Commonwealth Securities Division (125 actions, 2012–2025; live site blocks automated access — loaded from the Internet Archive snapshot of 2026-02-04), MD Attorney General Securities Division (1,054 actions, 2004–2026), ME Office of Securities (539 actions, 2000–2026), MI LARA Corporations, Securities & Commercial Licensing Bureau (201 actions), MO Secretary of State Securities Division (919 actions, 1998–2026), MS Secretary of State Securities Division (209 actions, 1995–2026), MT Commissioner of Securities and Insurance (597 actions, 2000–2026), NC Secretary of State Securities Division (265 actions, 2004–2024), ND Securities Department (711 actions, 1990–2026; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2026-01-06), NH Bureau of Securities Regulation (402 actions, 2002–2026), NM Regulation and Licensing Department Securities Division (90 actions, 2010–2025), NV Secretary of State Securities Division (118 actions, 2018–2026), NY Attorney General Investor Protection Bureau (44 actions, 2012–2026), OH Division of Securities (327 actions, 1993–2006), OK Department of Securities (2,531 actions, 1998–2026), OR Division of Financial Regulation (589 actions, 1988–2026), PA Department of Banking and Securities (1,448 actions, 2008–2024; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2024-08-09), RI DBR Securities Division (98 actions, 2005–2025), SC Attorney General Securities Division (540 actions, 2006–2026), SD Division of Insurance – Securities Regulation (106 actions, 2017–2026), TN Department of Commerce and Insurance Securities Division (405 actions, 1992–2026), TX State Securities Board (936 actions, 1999–2026), UT Division of Securities (772 actions, 2000–2026; older years from the Internet Archive (snapshot of 2010-05-27)), VT DFR Securities Division (137 actions, 2010–2026), WA DFI (2,039 actions, 2001–2026), WI DFI Division of Securities (1,072 actions, 1998–2026), WV Securities Commission (State Auditor) (64 actions), WY Secretary of State Compliance Division (6 actions, 2016–2024) — last crawled Oct 24, 2026, 8:48 AM ET. No machine-readable public listing today for IA, IN, MN, NE, NJ, VA (see docs/state-regulators.md).

3. Bankruptcies

3 cases: 3 closed (disposition not in docket feed)

JOHN FORTE as Chapter 11 Trustee, for the benefit v. LA DEAU MANUFACTURING COMPANY closed
United States Bankruptcy Court, D. Delaware · No. 04-52026 · Filed Feb 1, 2004 · Closed Aug 20, 2004
Role of LA DEAU MANUFACTURING COMPANY: Defendant · Outcome: Case closed 2004-08-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (1 person in Form D filings, 6 federal dockets); surname only in the caption; court in DE (not a filing state)
Deau Ville, Inc. closed
United States Bankruptcy Court, W.D. Pennsylvania · No. 93-22290 · Filed Jun 29, 1993 · Closed Oct 12, 1993
Role of Deau Ville, Inc.: Debtor · Outcome: Case closed 1993-10-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (1 person in Form D filings, 6 federal dockets); surname only in the caption; court in PA (not a filing state)
RICHARD DEAU BUSH closed
United States Bankruptcy Court, D. Arizona · No. 4:87-bk-01227 · Filed Jun 16, 1987 · Closed Apr 25, 1988
Role of RICHARD DEAU BUSH: Debtor · Outcome: Case closed 1988-04-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (1 person in Form D filings, 6 federal dockets); different first name (richard); court in AR (not a filing state)
What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:56 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

9 differences found between the filings for Thierry Deau — 2 worth asking about (compared 22 filings on Oct 24, 2026)

Worth asking · Jun 29, 1993 – Oct 12, 1993

Bankruptcy case: Deau Ville, Inc. — filed Jun 29, 1993

United States Bankruptcy Court, W.D. Pennsylvania docket "Deau Ville, Inc." filed Jun 29, 1993, closed Oct 12, 1993. Thierry Deau is listed as Debtor ("Deau Ville, Inc."). Our match estimate: 40%.

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Sources
Note · Feb 1, 2004 – Aug 20, 2004

Bankruptcy case: JOHN FORTE as Chapter 11 Trustee, for the benefit v. LA DEAU MANUFACTURING COMPANY — filed Feb 1, 2004

United States Bankruptcy Court, D. Delaware docket "JOHN FORTE as Chapter 11 Trustee, for the benefit v. LA DEAU MANUFACTURING COMPANY" filed Feb 1, 2004, closed Aug 20, 2004. Thierry Deau is listed as Defendant ("LA DEAU MANUFACTURING COMPANY"). Our match estimate: 40%.

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Sources
Note · Apr 21, 2016

Thierry Deau appears on 1 deal that stopped filing before reaching its target

Meridiam Infrastructure Europe III S.L.P. (last filing Apr 21, 2016; $0 sold of $1,354,680,000). Each has no filing in more than two years and reported under half its target sold.

What this means An issuer whose last filing is more than two years old and reported under half its target sold. The raise may have closed early or quietly stopped. Ask what happened to each.

Sources
Worth asking · Jun 16, 2023 – Jul 8, 2025

Paid seller listed without a CRD number: BNK Securities Co.,Ltd. — Meridiam Infrastructure North America Fund IV, LP

BNK Securities Co.,Ltd. is listed as receiving sales compensation on 3 filings (Jun 16, 2023 to Jul 8, 2025) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Sources
Note · Sep 4, 2026 – Sep 21, 2026

Form D filed 17 days after the first sale — Meridiam Infrastructure North America Fund II (Feeder) II, LP

The filing says the first sale was Sep 4, 2026. The Form D was filed Sep 21, 2026 — 17 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 2 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Sources
Note · Jun 21, 2023 – Jul 22, 2025

5 offerings have no amendment in the last 12 months and may still be open

No amendment in the last 12 months on an offering that may still be open — SR-400 Co-Invest Fund, LP (latest filing Jul 22, 2025) · No amendment in the last 12 months on an offering that may still be open — Meridiam Infrastructure North America Fund IV Parallel III, LP (latest filing Jul 8, 2025) · No amendment in the last 12 months on an offering that may still be open — Meridiam Infrastructure North America Fund IV Parallel II, LP (latest filing Jul 8, 2025) · No amendment in the last 12 months on an offering that may still be open — Meridiam Infrastructure North America Fund IV, LP (latest filing Jul 8, 2025) · No amendment in the last 12 months on an offering that may still be open — Meridiam LaGuardia CTB Co-Invest, LLC (latest filing Dec 19, 2023)

What this means SEC rules expect a yearly amendment while an offering is still going. Ask the sponsor which of these raises have closed.

Sources
Note · Jul 26, 2023 – Jul 24, 2024

Address moved from New York, NY to Washington, DC — Meridiam Infrastructure North America Fund IV Parallel II, LP

The people listed on the Jul 26, 2023 filing give New York, NY; on the Jul 24, 2024 filing they give Washington, DC.

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

Sources
Note · Jun 16, 2023 – Jun 13, 2024

Address moved from New York, NY to Washington, DC — Meridiam Infrastructure North America Fund IV, LP

The people listed on the Jun 16, 2023 filing give New York, NY; on the Jun 13, 2024 filing they give Washington, DC.

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

Sources
Note · Apr 21, 2016 – Sep 21, 2026

Thierry Deau is listed with 3 different address states: I0, NY, DC

France (as filed: I0) on 2 filings (Apr 21, 2016 to Apr 8, 2021); NY on 8 filings (Jul 10, 2017 to Dec 19, 2023); DC on 12 filings (May 2, 2024 to Sep 21, 2026).

What this means The address on a Form D is usually the company's, not the person's home, so this often just reflects different companies. It can also mean a move. Nothing wrong by itself.

Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. As of Oct 24, 2026.

5. Money to insiders

6 of 17 offerings report sales commissions totalling $13,649,121; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Sep 21, 2026 D
Meridiam Infrastructure North America Fund II (Feeder) II, LP
File 021-598296
$0$0$0None listed on this filingEDGAR ↗
Sep 16, 2026 D
Meridiam North America Core Infrastructure Fund I (Domestic), LP
File 021-597623
$0$0$0None listed on this filingEDGAR ↗
Jul 22, 2025 D
SR-400 Co-Invest Fund, LP
File 021-552476
$0$0$0None listed on this filingEDGAR ↗
Jul 8, 2025 D/A
Meridiam Infrastructure North America Fund IV, LP
File 021-484493
$1,765,000 (est.)$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗
BNK Securities Co.,Ltd. no CRD number reported
EDGAR ↗
Jul 8, 2025 D/A
Meridiam Infrastructure North America Fund IV Parallel II, LP
File 021-487943
$0$0$0None listed on this filingEDGAR ↗
Jul 8, 2025 D/A
Meridiam Infrastructure North America Fund IV Parallel III, LP
File 021-512227
$1,775,000$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
Jul 11, 2024 D
TI1 Meridiam NTE LBJ, LLC
File 021-518427
$0$0$0None listed on this filingEDGAR ↗
Jul 11, 2024 D
SP Meridiam NTE LBJ, LLC
File 021-518426
$0$0$0None listed on this filingEDGAR ↗
Jul 8, 2024 D
SGIF3 Meridiam NTE LBJ, LLC
File 021-517983
$0$0$0None listed on this filingEDGAR ↗
Dec 19, 2023 D
Meridiam LaGuardia CTB Co-Invest, LLC
File 021-500087
$0$0$0None listed on this filingEDGAR ↗
Oct 13, 2023 D
Meridiam Infrastructure North America Co-Invest BIP, LP
File 021-494689
$0$0$0None listed on this filingEDGAR ↗
Oct 13, 2023 D
MINA Fiber Co-Investment Holdings, LP
File 021-494694
$0$0$0None listed on this filingEDGAR ↗
Aug 1, 2022 D
Meridiam Infrastructure North America Fund II (Feeder), LP
File 021-454326
$762,065$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
Aug 1, 2022 D
Meridiam Infrastructure North America Fund II (Domestic Feeder), LP
File 021-454331
$562,956 (est.)$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
Apr 8, 2021 D
Meridiam Sustainable Infrastructure Europe IV SLP
File 021-395094
$0$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
Jul 10, 2017 D
Meridiam Infrastructure North America Fund III, LP
File 021-290287
$7,200,000 (est.)$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
Apr 21, 2016 D
Meridiam Infrastructure Europe III S.L.P.
File 021-261820
$1,584,100 (est.)$0$0Campbell Lutyens & Co. Inc. BrokerCheck CRD 133376 ↗EDGAR ↗
How this is counted

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across every filing this person is listed on (latest filing per offering, per issuer).

Deals 17

Every issuer that named Thierry Deau on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund II (Feeder) II, LP

Washington, DC · Sep 21, 2026
  • Sep 21, 2026 · D · $76,666,667 sold of $76,666,667 · 3 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $76.7M from 3 investors (100% of the $76.7M target) as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam North America Core Infrastructure Fund I (Domestic), LP

Washington, DC · Sep 16, 2026
  • Sep 16, 2026 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

SR-400 Co-Invest Fund, LP

Washington, DC · Jul 22, 2025
  • Jul 22, 2025 · D · $521,900,000 sold of Indefinite · 15 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $521.9M from 15 investors as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund IV Parallel III, LP

Washington, DC · May 2, 2024 → Jul 8, 2025 · 2 filings
  • Jul 8, 2025 · D/A · $175,000,000 sold of Indefinite · 3 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • May 2, 2024 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $175M from 3 investors as of the latest filing. Thierry is listed as executive officer on 2 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund IV Parallel II, LP

Washington, DC · Jul 26, 2023 → Jul 8, 2025 · 3 filings
  • Jul 8, 2025 · D/A · $158,278,556 sold of Indefinite · 1 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Jul 24, 2024 · D/A · $115,223,000 sold of Indefinite · 1 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Jul 26, 2023 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $158.3M from 1 investor as of the latest filing. Thierry is listed as executive officer on 3 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund IV, LP

Washington, DC · Jun 16, 2023 → Jul 8, 2025 · 3 filings
  • Jul 8, 2025 · D/A · $1,249,507,000 sold of Indefinite · 28 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Jun 13, 2024 · D/A · $720,000,000 sold of Indefinite · 11 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
  • Jun 16, 2023 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $1.25B from 28 investors as of the latest filing. Thierry is listed as executive officer on 3 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

TI1 Meridiam NTE LBJ, LLC

Washington, DC · Jul 11, 2024
  • Jul 11, 2024 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer, director.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

SP Meridiam NTE LBJ, LLC

Washington, DC · Jul 11, 2024
  • Jul 11, 2024 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer, director.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

SGIF3 Meridiam NTE LBJ, LLC

Washington, DC · Jul 8, 2024
  • Jul 8, 2024 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer, director.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam LaGuardia CTB Co-Invest, LLC

New York, NY · Dec 19, 2023
  • Dec 19, 2023 · D · $58,963,710 sold of Indefinite · 2 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $59M from 2 investors as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

MINA Fiber Co-Investment Holdings, LP

New York, NY · Oct 13, 2023
  • Oct 13, 2023 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Co-Invest BIP, LP

New York, NY · Oct 13, 2023
  • Oct 13, 2023 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund II (Domestic Feeder), LP

New York, NY · Aug 1, 2022
  • Aug 1, 2022 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Manager of MINA II GP, LLC, the Issuer's General Partner) EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund II (Feeder), LP

New York, NY · Aug 1, 2022
  • Aug 1, 2022 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Manager of MINA II GP, LLC, the Issuer's General Partner) EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Sustainable Infrastructure Europe IV SLP

Paris, France (as filed: I0) · Apr 8, 2021
  • Apr 8, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CEO) EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure North America Fund III, LP

New York, NY · Jul 10, 2017
  • Jul 10, 2017 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (Manager of MINA III GP, LLC, each Issuer's general partner) EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Pooled Investment Fund · group: Meridiam Infrastructure

Meridiam Infrastructure Europe III S.L.P.

Paris, France (as filed: I0) · Apr 21, 2016
  • Apr 21, 2016 · D · $0 sold of $1,354,680,000 · 0 investors · min. No minimum reported · role: Executive Officer (CEO) EDGAR ↗

No sales reported yet as of the latest filing. Thierry is listed as executive officer.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

People around Thierry 12

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.

Management entity

Meridiam S.A.S.

Promoter · 2 shared filings (2 issuers)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

ER
No photo found yet (own website and image search run after this page is viewed)
Person

Emmanuel Rotat

Executive Officer · 5 shared filings (5 issuers)

Emmanuel Rotat is on 5 issuers in total — a repeat sponsor. Their page lists every one.

NR
No photo found yet (own website and image search run after this page is viewed)
Person

Nicolas Rubio

Executive Officer · 3 shared filings (3 issuers)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

BG
No photo found yet (own website and image search run after this page is viewed)
Person

Benjamin Goldberg

Executive Officer · 3 shared filings (3 issuers)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

OG
No photo found yet (own website and image search run after this page is viewed)
Person

Omri Gainsburg

Executive Officer · 3 shared filings (3 issuers)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

JG
No photo found yet (own website and image search run after this page is viewed)
Person

Jane Garvey

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

GB
No photo found yet (own website and image search run after this page is viewed)
Person

Gordon Bajnai

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

EC
No photo found yet (own website and image search run after this page is viewed)
Person

Emmanuel Chalopin

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

SL
No photo found yet (own website and image search run after this page is viewed)
Person

Sandra Lagumina

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

GJ
No photo found yet (own website and image search run after this page is viewed)
Person

Garvey Jane

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Thierry Deau. Their page shows their other deals.

The team behind the deals

Sponsor group

Meridiam Infrastructure

17 issuers · 22 filings · $2.24B reported sold · 2016–2026

One team, 17 deal companies. Thierry Deau is listed on 17 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Thierry Deau.

Same business address

22 other issuers file from the same address

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

Adviser registration (Form ADV)

A person is never an adviser firm. 15 of the 17 issuers this person is listed on match a Form ADV adviser (searched 24,962 advisers as of Oct 2, 2026): Meridiam Infrastructure North America Fund II (Feeder) II, LP, Meridiam North America Core Infrastructure Fund I (Domestic), LP, SR-400 Co-Invest Fund, LP, Meridiam Infrastructure North America Fund IV, LP, Meridiam Infrastructure North America Fund IV Parallel II, LP, Meridiam Infrastructure North America Fund IV Parallel III, LP, TI1 Meridiam NTE LBJ, LLC, SP Meridiam NTE LBJ, LLC, SGIF3 Meridiam NTE LBJ, LLC, Meridiam LaGuardia CTB Co-Invest, LLC, MINA Fiber Co-Investment Holdings, LP, Meridiam Infrastructure North America Co-Invest BIP, LP, Meridiam Infrastructure North America Fund II (Domestic Feeder), LP, Meridiam Infrastructure North America Fund II (Feeder), LP, Meridiam Infrastructure North America Fund III, LP.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Thierry Deau by design. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 17 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Thierry Deau is listed on: none on file. No website or social profile named in SR-400 Co-Invest Fund, LP's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #64,909 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Washington, DC). Each opens in a new tab; what you find there is not verified by PartnerFacts.

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