PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:17 AM ET

Sponsor Check › Sponsor group

BI

Basalt Infrastructure

One sponsor team, 27 deal companies · St Peter Port, Guernsey (as filed: Y7)

Grouped because: 5 shared people, 2 shared management entities, same business address (26 issuers), similar issuer names (25) (automatic match from the filings) · not the same sponsor?

27deal companies
$7.9Breported sold
241investors
35Form D filings
2016–2026active
8new, last 12 mo

Data last updated Oct 23, 2026, 5:45 PM ET · Latest filing in this group Sep 17, 2026 · Courts (RECAP) last checked: Oct 24, 2026, 2:16 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Basalt Infrastructure is a sponsor group of 27 issuers that PartnerFacts links to one sponsor (shared people, same business address, similar issuer names, shared management entity; automatic match from the filings), filing 35 Form D filings between Dec 2016 and Sep 2026.

What this means One team, 27 deal companies, about 10 years of track record in SEC filings. We link the companies because the same people or address appear on their forms — tap "Request a correction" if that is wrong.

Combined reported sold: $7.9B to 241 investors (latest filing per issuer). Industries as reported: Pooled Investment Fund (27). Issuers are based in Guernsey (as filed: Y7) (27).

What this means $7.9B raised across the group, about $32.8M per investor. Amounts come from each company's latest Form D; they are what the sponsor reported, not audited figures.

Principal people: Chris McErlane (27 issuers, director), Michael Cowell (18 issuers, director), Peter Mills (18 issuers, director), Mary Santos (9 issuers, director), Basalt Infrastructure Partners V GP Limited (7 issuers, executive officer and promoter, entity) and 2 more.

What this means The person on the most companies is usually the one running the show; their page lists every deal.

Activity: 8 new offerings in the last 12 months; latest filing Sep 17, 2026.

What this means Busy — still raising money this year.

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), property records (NYC, FL, IL and TX counties) — none found.

What this means Nothing turned up where we looked (4 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 35 public filings for Basalt Infrastructure and found 7 differences, 3 worth asking the sponsor about: Basalt Infrastructure includes 4 deals that stopped filing before reaching their target; 4 paid sellers are listed without a CRD number; 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 Basalt Infrastructure has not run yet — it is joining a line of 30,227 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

None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026

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, 2:16 AM ET.

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 Basalt Infrastructure..

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

None found in sources searched — federal bankruptcy courts (CourtListener / RECAP), checked Oct 24, 2026

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, 2:16 AM ET.

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

No comparisons published

What is compared

No public statement by this sponsor group has been collected yet, so there is nothing to compare. Sources compared: the sponsor's own website (known from the issuer's own filings — Form C issuer website, EDGAR company profile — an approved profile claim or Form ADV Item 1.I of its matched adviser) · SEC Form D · SEC Form ADV (IAPD) · Internet Archive · No website is on file for this sponsor group yet.

7 differences found between the filings for Basalt Infrastructure — 3 worth asking about (compared 35 filings on Oct 24, 2026)

Worth asking · Feb 27, 2020

Basalt Infrastructure includes 4 deals that stopped filing before reaching their target

Basalt Infrastructure Partners III D L.P. (last filing Feb 27, 2020; $0 sold of $2,000,000,000); Basalt Infrastructure Partners III A L.P. (last filing Feb 27, 2020; $0 sold of $2,000,000,000); Basalt Infrastructure Partners III B L.P. (last filing Feb 27, 2020; $0 sold of $2,000,000,000); Basalt Infrastructure Partners III C L.P. (last filing Feb 27, 2020; $0 sold of $2,000,000,000). 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 · Nov 28, 2023

4 paid sellers are listed without a CRD number

Paid seller listed without a CRD number: UBS Europe SE — Basalt Infrastructure Partners IV C L.P. · Paid seller listed without a CRD number: UBS Europe SE — Basalt Infrastructure Partners IV B L.P. · Paid seller listed without a CRD number: UBS Europe SE — Basalt Infrastructure Partners IV D L.P. · Paid seller listed without a CRD number: UBS Europe SE — Basalt Infrastructure Partners IV A L.P.

What this means Without a CRD number we cannot look a seller up on BrokerCheck. Ask who they are and whether they are registered.

Sources
Note · Dec 21, 2016 – Nov 28, 2023

8 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 — Basalt Infrastructure Partners IV A L.P. (latest filing Nov 28, 2023) · No amendment in the last 12 months on an offering that may still be open — Basalt Infrastructure Partners IV D L.P. (latest filing Nov 28, 2023) · No amendment in the last 12 months on an offering that may still be open — Basalt Infrastructure Partners IV B L.P. (latest filing Nov 28, 2023) · No amendment in the last 12 months on an offering that may still be open — Basalt Infrastructure Partners IV C L.P. (latest filing Nov 28, 2023) · No amendment in the last 12 months on an offering that may still be open — Basalt Infrastructure Partners II D L.P. (latest filing Dec 14, 2017) · and 3 more

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
Worth asking · Dec 14, 2016 – Dec 14, 2017

4 people are no longer listed on a later amendment

Matthew Horton is no longer listed on the Dec 14, 2017 amendment — Basalt Infrastructure Partners II D L.P. · Matthew Horton is no longer listed on the Dec 14, 2017 amendment — Basalt Infrastructure Partners II C L.P. · Matthew Horton is no longer listed on the Dec 14, 2017 amendment — Basalt Infrastructure Partners II B L.P. · Matthew Horton is no longer listed on the Dec 14, 2017 amendment — Basalt Infrastructure Partners II A L.P.

What this means People leave; the issuer lists only current officers, directors and promoters. Ask why and who replaced them.

Sources
Note · Dec 14, 2016 – Dec 14, 2017

4 offerings changed their target amount between filings

Offering amount changed between filings — Basalt Infrastructure Partners II D L.P. · Offering amount changed between filings — Basalt Infrastructure Partners II C L.P. · Offering amount changed between filings — Basalt Infrastructure Partners II B L.P. · Offering amount changed between filings — Basalt Infrastructure Partners II A L.P.

What this means Targets change as deals grow or shrink. Ask whether later money has the same terms.

Sources
Note · Sep 17, 2026

Address on file is a registered agent / shared office — BIP V MBI Co-Investment L.P.

The latest filing lists Box 656, East Wing, Trafalgar Court, Les Banques, St Peter Port, Guernsey (as filed: Y7). That address is used by 7 issuers in our index (7 issuers in 4 unrelated clusters).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Sources
Note · Dec 14, 2017 – Sep 17, 2026

Member companies were formed in 2 different states

United Kingdom (24), Delaware (3) — out of 27 member issuers. The odd ones out: BIP IV Iceman Co-Investment L.P. (Delaware); BIP V RELAM Co-Investment L.P. (Delaware); BIP V MBI Co-Investment L.P. (Delaware).

What this means Sponsors often form each deal company in Delaware or Wyoming no matter where the property is. A mix is common; it just tells you which state's rules each company lives under.

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

4 of 27 offerings report sales commissions totalling $2,420,000; 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 17, 2026 D
BIP V MBI Co-Investment L.P.
File 021-597927
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Jul 30, 2026 D
BIP V RELAM Co-Investment L.P.
File 021-592626
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Jul 6, 2026 D
BIP V Co-Investment A L.P.
File 021-589635
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 19, 2025 D
Basalt Infrastructure Partners V C L.P.
File 021-567481
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 19, 2025 D
Basalt Infrastructure Partners V B L.P.
File 021-567480
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 19, 2025 D
Basalt Infrastructure Partners V A L.P.
File 021-567479
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 19, 2025 D
Basalt Infrastructure Partners V D L.P.
File 021-567482
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 9, 2025 D
BIP IV Vanadis Co-Investment L.P.
File 021-566205
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Oct 10, 2025 D
BIP IV Iceman Co-Investment L.P.
File 021-560482
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Dec 5, 2024 D
BIP IV LOOP CO-INVESTMENT L.P.
File 021-531160
$0$0$0None listed on this filingEDGAR ↗
Nov 28, 2023 D/A
Basalt Infrastructure Partners IV C L.P.
File 021-460302
$605,000$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗
UBS Europe SE no CRD number reported
EDGAR ↗
Nov 28, 2023 D/A
Basalt Infrastructure Partners IV B L.P.
File 021-460301
$605,000$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗
UBS Europe SE no CRD number reported
EDGAR ↗
Nov 28, 2023 D/A
Basalt Infrastructure Partners IV D L.P.
File 021-460303
$605,000$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗
UBS Europe SE no CRD number reported
EDGAR ↗
Nov 28, 2023 D/A
Basalt Infrastructure Partners IV A L.P.
File 021-460298
$605,000$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗
UBS Europe SE no CRD number reported
EDGAR ↗
Dec 8, 2021 D
BIP III Ride Co-Investment L.P.
File 021-424171
$0$0$0None listed on this filingEDGAR ↗
Oct 26, 2020 D
BIP III A Project Mars AIV (II) L.P.
File 021-378814
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
None listed on this filingEDGAR ↗
Oct 26, 2020 D
BIP III A Project Mars AIV (I) L.P.
File 021-378811
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
None listed on this filingEDGAR ↗
Feb 27, 2020 D
Basalt Infrastructure Partners III C L.P.
File 021-361490
$0 (est.)$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Feb 27, 2020 D
Basalt Infrastructure Partners III B L.P.
File 021-361488
$0 (est.)$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Feb 27, 2020 D
Basalt Infrastructure Partners III A L.P.
File 021-361486
$0 (est.)$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Feb 27, 2020 D
Basalt Infrastructure Partners III D L.P.
File 021-361491
$0 (est.)$0 (est.)$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
May 9, 2019 D
BIP II A Project Helios AIV (II) L.P.
File 021-339244
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
None listed on this filingEDGAR ↗
May 9, 2019 D
BIP II A Project Helios AIV (I) L.P.
File 021-339243
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
None listed on this filingEDGAR ↗
Dec 14, 2017 D/A
Basalt Infrastructure Partners II D L.P.
File 021-276291
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Dec 14, 2017 D/A
Basalt Infrastructure Partners II C L.P.
File 021-276293
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Dec 14, 2017 D/A
Basalt Infrastructure Partners II B L.P.
File 021-276295
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗EDGAR ↗
Dec 14, 2017 D/A
Basalt Infrastructure Partners II A L.P.
File 021-276296
$0$0$0 (est.)
The general partner is entitled to a priority profit share and an affiliate vehicle is entitled to a performance allocation, which are fully disclosed in the Issuer's confidential offering materials.
Credit Suisse Asset Management Limited BrokerCheck CRD 113463 ↗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 all 27 issuers in this group — every filing in our index, latest filing per offering (SEC file number).

Property records 0 documents · 0 ownership records · last checked Oct 24, 2026, 9:17 AM ET · NYC and Cook County lookup still to run

0 recorded documents and 0 ownership records matched to Basalt Infrastructure in the sources searched.

Not found in sources searched as of Oct 24, 2026, 9:17 AM ET: Hillsborough County FL Clerk of Court Official Records daily index (publicrec.hillsclerk.com D/P/M files), 2 daily files (Oct 14, 2026 to Oct 15, 2026) — loaded Oct 23, 2026, 8:59 PM ET; Harris County TX (HCAD ownership rolls 2005–2026) — 1,032,426 records, loaded Oct 24, 2026, 8:00 AM ET; Dallas County TX (DCAD ownership rolls 2021–2027) — 285,535 records, loaded Oct 24, 2026, 8:20 AM ET; Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll), Broward County FL (FL DOR 2026 ownership roll), Palm Beach County FL (FL DOR 2026 ownership roll) — 514,336 records, loaded Oct 24, 2026, 8:25 AM ET; King County WA (Assessor sale records 0000-00-00–2026-10-14; no owner-of-record names published) — 538,619 records, loaded Oct 24, 2026, 8:27 AM ET; Cook County IL (Assessor sale records 1982–2026 + ownership rolls 2014–2026) — 1,031,843 records, loaded Oct 24, 2026, 9:05 AM ET. Still to be looked up for this group: NYC ACRIS via NYC Open Data (Real Property Parties 636b-3b5g, Master bnx9-e6tj, Legals 8h5j-fqxa, Document Control Codes 7isb-wh4c) · NYC PLUTO ownership via NYC Open Data (64uk-42ks) · Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp). Records in other counties, and recorder indexes we do not yet cover, were not searched.

Property records coverage: New York City (ACRIS recorded documents and PLUTO ownership, looked up per issuer when its page is viewed; re-checked when the page is viewed again more than 30 days after the last check); Harris County TX (ownership only, no deed, mortgage or sale records; HCAD ownership rolls 2005–2026); Dallas County TX (ownership only, no deed, mortgage or sale records; DCAD ownership rolls 2021–2027); Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll), Broward County FL (FL DOR 2026 ownership roll), Palm Beach County FL (FL DOR 2026 ownership roll); King County WA (Assessor sale records 0000-00-00–2026-10-14; no owner-of-record names published); Cook County IL (Assessor sale records 1982–2026 + ownership rolls 2014–2026); also looked up per issuer when its page is viewed. Recorder indexes (party names on deeds, mortgages and liens) in TX, AZ, NV, CA and WA counties and outside the Clerk index in FL, mortgages and liens outside NYC and Hillsborough County, lis pendens and foreclosure notices everywhere, Los Angeles County CA, Clark County NV, New York City bulk pass (not finished; per-issuer lookups only so far), Maricopa County AZ (loader ready; commercial-purpose statement not yet filed), Salt Lake County UT, and all other counties are not covered — not searched. Last refresh by source: Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp) Oct 24, 2026, 9:05 AM ET; Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp) Oct 24, 2026, 8:30 AM ET; King County WA Assessor Real Property Sales extract (EXTR_RPSale.csv) Oct 24, 2026, 8:27 AM ET; Florida DOR NAL roll (Palm Beach 60) Oct 24, 2026, 8:25 AM ET; Florida DOR NAL roll (Broward 16) Oct 24, 2026, 8:24 AM ET; Florida DOR NAL roll (Dade 23) Oct 24, 2026, 8:23 AM ET; Florida DOR NAL roll (Hillsborough 39) Oct 24, 2026, 8:21 AM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV Oct 24, 2026, 8:20 AM ET; Harris County Appraisal District real_acct.txt Oct 24, 2026, 8:00 AM ET; Hillsborough County FL Clerk daily index Oct 23, 2026, 8:59 PM ET. NYC and Cook County are also looked up per issuer when its page is viewed; the most recent such lookup on this site finished Oct 24, 2026, 3:30 AM ET. Parties are named as the recorder's index names them (role suffixes as recorded); no address, account number or trust date is shown for an individual, and individual owners of record (home ownership) are not matched or shown. Items still in human review are not shown.

Issuers in this group

Why each issuer is here is stated in the "Linked by" column. Low-confidence links are never shown — they wait for human review.

SourceIssuerLinked byLocationIndustryFilingsSold (max)InvestorsMin. investment (latest filing)Active
EDGAR ↗BI Basalt Infrastructure Partners II A L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$1,207,000,000
offering $1,350,000,000 · similar: $155,000–$5,250,000
41
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2017
EDGAR ↗BI Basalt Infrastructure Partners II B L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$1,207,000,000
offering $1,350,000,000 · similar: $155,000–$5,250,000
41
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2017
EDGAR ↗BI Basalt Infrastructure Partners II C L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$1,207,000,000
offering $1,350,000,000 · similar: $155,000–$5,250,000
41
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2017
EDGAR ↗BI Basalt Infrastructure Partners II D L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$1,207,000,000
offering $1,350,000,000 · similar: $155,000–$5,250,000
41
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2016–2017
EDGAR ↗BA BIP II A Project Helios AIV (II) L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$279,300,000
offering $279,300,000 · similar: $155,000–$5,250,000
9
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗BA BIP II A Project Helios AIV (I) L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$101,200,000
offering $101,200,000 · similar: $155,000–$5,250,000
5
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2019–2019
EDGAR ↗BI Basalt Infrastructure Partners III C L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering $2,000,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BI Basalt Infrastructure Partners III B L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering $2,000,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BI Basalt Infrastructure Partners III A L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering $2,000,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BI Basalt Infrastructure Partners III D L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering $2,000,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BA BIP III A Project Mars AIV (II) L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$375,000,000
offering $375,000,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BA BIP III A Project Mars AIV (I) L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$254,500,000
offering $254,500,000 · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2020–2020
EDGAR ↗BR BIP III Ride Co-Investment L.P.shared people, same business addressST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2021–2021
EDGAR ↗BI Basalt Infrastructure Partners IV C L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$488,200,000
offering Indefinite · similar: $155,000–$5,250,000
28
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2023
EDGAR ↗BI Basalt Infrastructure Partners IV B L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$126,000,000
offering Indefinite · similar: $155,000–$5,250,000
8
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2023
EDGAR ↗BI Basalt Infrastructure Partners IV D L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$259,000,000
offering Indefinite · similar: $155,000–$5,250,000
9
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2023
EDGAR ↗BI Basalt Infrastructure Partners IV A L.P.shared people, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund2$1,188,050,000
offering Indefinite · similar: $155,000–$5,250,000
18
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2022–2023
EDGAR ↗BL BIP IV LOOP CO-INVESTMENT L.P.shared people, same business addressST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2024–2024
EDGAR ↗BI BIP IV Iceman Co-Investment L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BV BIP IV Vanadis Co-Investment L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BI Basalt Infrastructure Partners V C L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BI Basalt Infrastructure Partners V B L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BI Basalt Infrastructure Partners V A L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BI Basalt Infrastructure Partners V D L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2025–2025
EDGAR ↗BV BIP V Co-Investment A L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2026–2026
EDGAR ↗BV BIP V RELAM Co-Investment L.P.shared people, shared management entity, same business address, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2026–2026
EDGAR ↗BV BIP V MBI Co-Investment L.P.shared people, shared management entity, similar issuer namesST PETER PORT, Guernsey (as filed: Y7)Pooled Investment Fund1$0
offering Indefinite · similar: $155,000–$5,250,000
0
similar: 4–27
No minimum reported
similar: $1,000–$100,000
2026–2026

"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.

Timeline of offerings

SourceFiledIssuerFormIndustryOfferedSold
EDGAR ↗Sep 17, 2026BIP V MBI Co-Investment L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Jul 30, 2026BIP V RELAM Co-Investment L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Jul 6, 2026BIP V Co-Investment A L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 19, 2025Basalt Infrastructure Partners V D L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 19, 2025Basalt Infrastructure Partners V A L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 19, 2025Basalt Infrastructure Partners V B L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 19, 2025Basalt Infrastructure Partners V C L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 9, 2025BIP IV Vanadis Co-Investment L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Oct 10, 2025BIP IV Iceman Co-Investment L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 5, 2024BIP IV LOOP CO-INVESTMENT L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Nov 28, 2023Basalt Infrastructure Partners IV A L.P.D/APooled Investment FundIndefinite$1,188,050,000
EDGAR ↗Nov 28, 2023Basalt Infrastructure Partners IV D L.P.D/APooled Investment FundIndefinite$259,000,000
EDGAR ↗Nov 28, 2023Basalt Infrastructure Partners IV B L.P.D/APooled Investment FundIndefinite$126,000,000
EDGAR ↗Nov 28, 2023Basalt Infrastructure Partners IV C L.P.D/APooled Investment FundIndefinite$488,200,000
EDGAR ↗Sep 29, 2022Basalt Infrastructure Partners IV A L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Sep 29, 2022Basalt Infrastructure Partners IV D L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Sep 29, 2022Basalt Infrastructure Partners IV B L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Sep 29, 2022Basalt Infrastructure Partners IV C L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Dec 8, 2021BIP III Ride Co-Investment L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Oct 26, 2020BIP III A Project Mars AIV (I) L.P.DPooled Investment Fund$254,500,000$254,500,000
EDGAR ↗Oct 26, 2020BIP III A Project Mars AIV (II) L.P.DPooled Investment Fund$375,000,000$375,000,000
EDGAR ↗Feb 27, 2020Basalt Infrastructure Partners III D L.P.DPooled Investment Fund$2,000,000,000$0
EDGAR ↗Feb 27, 2020Basalt Infrastructure Partners III A L.P.DPooled Investment Fund$2,000,000,000$0
EDGAR ↗Feb 27, 2020Basalt Infrastructure Partners III B L.P.DPooled Investment Fund$2,000,000,000$0
EDGAR ↗Feb 27, 2020Basalt Infrastructure Partners III C L.P.DPooled Investment Fund$2,000,000,000$0
EDGAR ↗May 9, 2019BIP II A Project Helios AIV (I) L.P.DPooled Investment Fund$101,200,000$101,200,000
EDGAR ↗May 9, 2019BIP II A Project Helios AIV (II) L.P.DPooled Investment Fund$279,300,000$279,300,000
EDGAR ↗Dec 14, 2017Basalt Infrastructure Partners II D L.P.D/APooled Investment Fund$1,350,000,000$1,207,000,000
EDGAR ↗Dec 14, 2017Basalt Infrastructure Partners II C L.P.D/APooled Investment Fund$1,350,000,000$1,207,000,000
EDGAR ↗Dec 14, 2017Basalt Infrastructure Partners II B L.P.D/APooled Investment Fund$1,350,000,000$1,207,000,000
EDGAR ↗Dec 14, 2017Basalt Infrastructure Partners II A L.P.D/APooled Investment Fund$1,350,000,000$1,207,000,000
EDGAR ↗Dec 14, 2016Basalt Infrastructure Partners II A L.P.DPooled Investment Fund$1,000,000,000$0
EDGAR ↗Dec 14, 2016Basalt Infrastructure Partners II B L.P.DPooled Investment Fund$1,000,000,000$0
EDGAR ↗Dec 14, 2016Basalt Infrastructure Partners II C L.P.DPooled Investment Fund$1,000,000,000$0
EDGAR ↗Dec 14, 2016Basalt Infrastructure Partners II D L.P.DPooled Investment Fund$1,000,000,000$0

Activity: 8 new offerings in the last 12 months across all issuers in this group (new offering = a Form D that is not an amendment, D/A) · most recent filing Sep 17, 2026. Industry history, as reported on each offering's latest filing: All 27 offerings reported: Pooled Investment Fund (2016–2026).

People across the group

NameRolesIssuers hereFirst → last listed
CM Chris McErlaneDirector27Dec 14, 2016 → Sep 17, 2026
PM Peter MillsDirector18Dec 14, 2017 → Dec 5, 2024
MC Michael CowellDirector18Dec 14, 2016 → Dec 5, 2024
MS Mary SantosDirector9Oct 10, 2025 → Sep 17, 2026
BI Basalt Infrastructure Partners V GP Limited entityExecutive Officer, Promoter7Dec 19, 2025 → Sep 17, 2026
MH Matthew HortonDirector6Dec 14, 2016 → Oct 26, 2020
BI Basalt Infrastructure Partners IV GP Limited entityExecutive Officer, Promoter2Oct 10, 2025 → Dec 9, 2025

Business registration (state registry / Secretary of State)

None of the 27 issuers has a record in the registries searched.

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). A registry listing is the state's own record of the entity; it says nothing about the offering itself.

Adviser registration (Form ADV)

Searched SEC Form ADV bulk data (registered + exempt reporting advisers) (24,962 records as of Oct 2, 2026, 8:00 AM ET) — nothing matched Basalt Infrastructure.

Meta advertising

No Meta Pixel ids or Facebook / Instagram page links on file for Basalt Infrastructure as of Oct 24, 2026 — the sponsor website is read for them once it is on file (runs automatically). Meta Ad Library: not searched by PartnerFacts (no API access); a one-tap Ad Library search is under Look further.

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.

Public profiles and social

No website or social profile named in Basalt Infrastructure's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #261,804 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

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Business registries