PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 7:35 AM ET

Sponsor Check › Person

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

Michael Borrus

Named as an officer, director or promoter on SEC Form D filings · CA · Jun 30, 2009 → Sep 27, 2024

12deals (issuers)
$95.4Mreported sold
97investors
25Form D filings
2009–2024years on file

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

The short version

Michael Borrus is listed as an executive officer and director on 25 SEC Form D filings by 12 issuers between Jun 2009 and Sep 2024. Largest by amount reported sold: AtScale, Inc. (San Mateo, CA — other technology — 2013–2015; $62.1M reported sold to 35 investors), Cellscape Corp (Newark, CA — industry reported as "Other" — 2012–2013; $9.35M reported sold to 11 investors), MINES.IO INC. (San Francisco, CA — other technology — 2015–2017; $7.37M reported sold to 13 investors), VitaPath Genetics, Inc. (Foster City, CA — biotechnology — 2011–2012; $5.04M reported sold to 7 investors), TooFon Inc (Pasadena, CA — other technology — 2022; $4.4M reported sold to 6 investors) and 7 more (all listed below).

What this means That is a lot of deals — 12 separate companies raised money with this person listed as executive officer and director, over about 15 years. Across those companies the filings report $95.4M sold in total.

Listed alongside Yuki Kashiyama (5 shared filings), Arthur Aryault (4 shared filings), Daniel Carroll (4 shared filings), James Gutierrez (4 shared filings), Nikesh Parekh (4 shared filings) and 34 others.

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

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CT, DE, FINRA, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, OK, OR, PA, RI, SC, SD, TN, TX, VT, WA, WI, WV, WY) — none found.

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 25 public filings for Michael Borrus and found 8 differences, 3 worth asking the sponsor about: Amount sold went down between filings; Investor count went down between filings; 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 Michael Borrus has not run yet — it is joining a line of 24,494 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: BiggerPockets forums (via DuckDuckGo, Brave, Bing and BiggerPockets search) and Reddit (search feed + public archive).

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, 2:17 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: VA (crawled Oct 23, 2026)

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 Michael Borrus..

State securities regulators: Securities regulators searched (3,318 actions): 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), DE DOJ Investor Protection Unit (257 actions, 1987–2026), TX State Securities Board (586 actions, 2006–2026), WA DFI (2,039 actions, 2001–2026) — last crawled Oct 23, 2026, 9:57 PM ET. No machine-readable public listing today for CO, FL, IA, IN, MN, NE, NJ, NY, OH, UT, 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, 2:17 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

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

8 differences found between the filings for Michael Borrus — 3 worth asking about (compared 25 filings on Oct 24, 2026)

Note · Apr 10, 2009 – Mar 31, 2023

4 bankruptcy cases name the subject or team members

Bankruptcy case: Shawn Wilson Hill and Nancy Sue Hill — filed Dec 5, 2022 · Bankruptcy case: Eugene Wilson Hill, Jr. — filed Mar 10, 2015 · Bankruptcy case: Robert Wilson Hill and Sharon Suzanne Hill — filed Apr 30, 2009 · Bankruptcy case: Shawn Wilson Hill and Nancy Sue Hill — filed Apr 10, 2009

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
Worth asking · Jul 14, 2009 – Nov 24, 2009

Amount sold went down between filings — BIO ARCHITECTURE LAB INC

The Jul 14, 2009 filing says $3,383,333 sold; the Nov 24, 2009 Form D says $2,000,000 sold — $1,383,333 less.

What this means Amounts sold normally only go up as a raise continues. A drop can mean investors were refunded, a figure was corrected, or an earlier number was wrong. Ask the sponsor which it was.

Sources
Worth asking · Jul 14, 2009 – Nov 24, 2009

Investor count went down between filings — BIO ARCHITECTURE LAB INC

The Jul 14, 2009 filing reports 2 investors; the Nov 24, 2009 Form D reports 1 investor.

What this means Investor counts normally only grow. A smaller number can mean investors left or were refunded, or a count was corrected. Ask the sponsor what happened.

Sources
Worth asking · Sep 8, 2011 – Sep 27, 2024

Michael Borrus appears on 5 deals that stopped filing before reaching their target

Wilson Hill Fund II, L.P. (last filing Sep 27, 2024; $0 sold of $50,000,000); TooFon Inc (last filing Dec 1, 2022; $4,399,994 sold of $14,205,789); Wilson Hill Fund I, L.P. (last filing Jan 21, 2021; $0 sold of $40,000,000); XSeed Capital S, L.P. (last filing May 25, 2018; $0 sold of $100,000,000); X/Seed Capital II, L.P. (last filing Sep 8, 2011; $0 sold of $80,000,000). 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
Note · Sep 9, 2011 – Dec 1, 2022

10 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 — TooFon Inc (latest filing Dec 1, 2022) · No amendment in the last 12 months on an offering that may still be open — healthblock, Inc. (latest filing Jul 20, 2018) · No amendment in the last 12 months on an offering that may still be open — MINES.IO INC. (latest filing Oct 16, 2017) · No amendment in the last 12 months on an offering that may still be open — Listo Unlimited Inc. (latest filing Mar 16, 2017) · No amendment in the last 12 months on an offering that may still be open — MINES.IO INC. (latest filing Dec 31, 2015) · and 5 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
Note · Jun 30, 2009 – Mar 16, 2017

7 offerings changed their target amount between filings

Offering amount changed between filings — Listo Unlimited Inc. · Offering amount changed between filings — Listo Unlimited Inc. · Offering amount changed between filings — Listo Unlimited Inc. · Offering amount changed between filings — Cellscape Corp · Offering amount changed between filings — BIO ARCHITECTURE LAB INC · and 2 more

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

Sources
Note · Sep 13, 2012 – May 8, 2013

Address moved from Mountain View, CA to Menlo Park, CA — Cellscape Corp

The people listed on the Sep 13, 2012 filing give Mountain View, CA; on the May 8, 2013 filing they give Menlo Park, CA.

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 · Nov 24, 2009 – May 26, 2010

Address moved from Seattle, WA to Berkeley, CA — BIO ARCHITECTURE LAB INC

The people listed on the Nov 24, 2009 filing give Seattle, WA; on the May 26, 2010 filing they give Berkeley, CA.

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
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

0 of 17 offerings report sales commissions; 0 report finder's fees; 1 reports proceeds to related persons totalling $250,000. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Sep 27, 2024 D
Wilson Hill Fund II, L.P.
File 021-525286
$0$0$0
The General Partner (or its designee) is entitled to a management fee payable by the Issuer.
None listed on this filingEDGAR ↗
Dec 1, 2022 D
TooFon Inc
File 021-466340
$0$0$250,000 (est.)None listed on this filingEDGAR ↗
Jan 21, 2021 D
Wilson Hill Fund I, L.P.
File 021-386993
$0$0$0
The Issuer's General Partner (or its designee) is entitled to a management fee payable by the Issuer.
None listed on this filingEDGAR ↗
Jul 20, 2018 D
healthblock, Inc.
File 021-317430
$0$0$0None listed on this filingEDGAR ↗
May 25, 2018 D
XSeed Capital S, L.P.
File 021-313317
$0$0$0None listed on this filingEDGAR ↗
Oct 16, 2017 D
MINES.IO INC.
File 021-296746
$0$0$0None listed on this filingEDGAR ↗
Mar 16, 2017 D/A
Listo Unlimited Inc.
File 021-260547
$0$0$0None listed on this filingEDGAR ↗
Dec 31, 2015 D
MINES.IO INC.
File 021-254300
$0$0$0None listed on this filingEDGAR ↗
Apr 9, 2015 D/A
Listo Unlimited Inc.
File 021-222013
$0$0$0None listed on this filingEDGAR ↗
Jan 6, 2015 D
AtScale, Inc.
File 021-231495
$0$0$0None listed on this filingEDGAR ↗
Sep 20, 2013 D
AtScale, Inc.
File 021-203310
$0$0$0None listed on this filingEDGAR ↗
May 8, 2013 D/A
Cellscape Corp
File 021-183885
$0$0$0None listed on this filingEDGAR ↗
Aug 6, 2012 D/A
VitaPath Genetics, Inc.
File 021-178042
$0$0$0None listed on this filingEDGAR ↗
Sep 20, 2011 D
BIO ARCHITECTURE LAB INC
File 021-166075
$0$0$0None listed on this filingEDGAR ↗
Sep 8, 2011 D
X/Seed Capital II, L.P.
File 021-165547
$0$0$0None listed on this filingEDGAR ↗
Aug 12, 2011 D
VitaPath Genetics, Inc.
File 021-164414
$0$0$0None listed on this filingEDGAR ↗
May 26, 2010 D/A
BIO ARCHITECTURE LAB INC
File 021-115230
$0$0$0None listed on this filingEDGAR ↗
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 12

Every issuer that named Michael Borrus 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

Wilson Hill Fund II, L.P.

San Francisco, CA · Sep 27, 2024
  • Sep 27, 2024 · D · $0 sold of $50,000,000 · 0 investors · min. No minimum reported · role: Director (Managing Director of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Michael is listed as 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.

Other Technology

TooFon Inc

Pasadena, CA · Dec 1, 2022
  • Dec 1, 2022 · D · $4,399,994 sold of $14,205,789 · 6 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $4.4M from 6 investors (31% of the $14.2M target) as of the latest filing. Michael is listed as 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: Other Technology / 506(b) (17,390 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

Wilson Hill Fund I, L.P.

San Francisco, CA · Jan 21, 2021
  • Jan 21, 2021 · D · $0 sold of $40,000,000 · 0 investors · min. No minimum reported · role: Director (Managing Director of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Michael is listed as 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.

Other Health Care

healthblock, Inc.

Palo Alto, CA · Jul 20, 2018
  • Jul 20, 2018 · D · $1,450,003 sold of $1,600,004 · 4 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $1.45M from 4 investors (91% of the $1.6M target) as of the latest filing. Michael is listed as 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: Other Health Care / 506(b) (4,189 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

XSeed Capital S, L.P.

Portola Valley, CA · May 25, 2018
  • May 25, 2018 · D · $0 sold of $100,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Managing Member of the General Partner) EDGAR ↗

No sales reported yet as of the latest filing. Michael 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.

Other Technology

MINES.IO INC.

San Francisco, CA · Dec 31, 2015 → Oct 16, 2017 · 2 filings
  • Oct 16, 2017 · D · $497,000 sold of $1,500,000 · 5 investors · min. No minimum reported · role: Director EDGAR ↗
  • Dec 31, 2015 · D · $1,899,997 sold of $2,334,996 · 8 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $7.37M from 13 investors (100% of the $1.5M target) as of the latest filing. Michael is listed as director 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: Other Technology / 506(b) (17,390 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.

Other Technology

Listo Unlimited Inc.

San Francisco, CA · Apr 9, 2015 → Mar 16, 2017 · 4 filings
  • Mar 16, 2017 · D/A · $1,380,000 sold of $2,250,000 · 7 investors · min. $5,000 · role: Director EDGAR ↗
  • Jun 28, 2016 · D/A · $655,000 sold of $700,000 · 5 investors · min. $5,000 · role: Director EDGAR ↗
  • Apr 1, 2016 · D · $305,000 sold of $600,000 · 4 investors · min. $5,000 · role: Director EDGAR ↗
  • Apr 9, 2015 · D/A · $2,350,691 sold of $2,350,691 · 18 investors · min. $4,678 · role: Director EDGAR ↗

Raised $2.35M from 18 investors (100% of the $2.25M target) as of the latest filing. Michael is listed as director on 4 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: Other Technology / 506(b) (17,390 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.

Other Technology

AtScale, Inc.

San Mateo, CA · Sep 20, 2013 → Jan 6, 2015 · 2 filings
  • Jan 6, 2015 · D · $700,006 sold of $7,000,062 · 10 investors · min. No minimum reported · role: Director EDGAR ↗
  • Sep 20, 2013 · D · $2,000,000 sold of $2,000,021 · 4 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $62.1M from 35 investors (100% of the $7M target) as of the latest filing. Michael is listed as director 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: Other Technology / 506(b) (17,390 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.

Other

Cellscape Corp

Newark, CA · Sep 10, 2012 → May 8, 2013 · 3 filings
  • May 8, 2013 · D/A · $8,497,167 sold of $12,070,314 · 8 investors · min. $5 · role: Director EDGAR ↗
  • Sep 13, 2012 · D/A · $1,099,999 sold of $4,999,999 · 1 investors · min. $5 · role: Director EDGAR ↗
  • Sep 10, 2012 · D · $1,099,999 sold of $4,999,999 · 1 investors · min. $5 · role: Director EDGAR ↗

Raised $9.35M from 11 investors (77% of the $12.1M target) as of the latest filing. Michael is listed as director 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.

Biotechnology

VitaPath Genetics, Inc.

Foster City, CA · Aug 12, 2011 → Aug 6, 2012 · 3 filings
  • Aug 6, 2012 · D/A · $5,037,974 sold of $7,288,335 · 7 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 10, 2012 · D · $4,710,428 sold of $7,288,335 · 3 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 12, 2011 · D · $4,152,504 sold of $4,152,504 · 3 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $5.04M from 7 investors (69% of the $7.29M target) as of the latest filing. Michael is listed as director 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.

Other Energy

BIO ARCHITECTURE LAB INC

Berkeley, CA · Jun 30, 2009 → Sep 20, 2011 · 5 filings
  • Sep 20, 2011 · D · $2,999,999 sold of $6,000,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 26, 2010 · D/A · $2,041,230 sold of $2,041,230 · 3 investors · min. No minimum reported · role: Director EDGAR ↗
  • Nov 24, 2009 · D · $2,000,000 sold of $2,000,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 14, 2009 · D · $3,383,333 sold of $6,033,770 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 30, 2009 · D · $140,000 sold of $140,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $3.38M from 3 investors (56% of the $6M target) as of the latest filing. Michael is listed as director on 5 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.

Pooled Investment Fund

X/Seed Capital II, L.P.

Menlo Park, CA · Sep 8, 2011
  • Sep 8, 2011 · D · $0 sold of $80,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Managing Member of the General Partner) EDGAR ↗

No sales reported yet as of the latest filing. Michael 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.

People around Michael 39

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

Management entity

Wilson Hill GP I, LLC

Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

Management entity

Wilson Hill GP II, LLC

Promoter · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Yuki Kashiyama

Executive Officer, Director · 5 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Arthur Aryault

Executive Officer · 4 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Nikesh Parekh

Executive Officer, Director · 4 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

James Gutierrez

Executive Officer, Director · 4 shared filings (1 issuer) · also on 29 other issuers

James Gutierrez is on 30 issuers in total — a repeat sponsor. Their page lists every one.

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

Daniel Carroll

Director · 4 shared filings (1 issuer) · also on 5 other issuers

Daniel Carroll is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Samuel Ulloa

Executive Officer, Director · 4 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Rowan Chapman

Director · 3 shared filings (1 issuer) · also on 9 other issuers

Rowan Chapman is on 10 issuers in total — a repeat sponsor. Their page lists every one.

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

Peter Kolchinsky

Director · 3 shared filings (1 issuer) · also on 19 other issuers

Peter Kolchinsky is on 20 issuers in total — a repeat sponsor. Their page lists every one.

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

Karen Drexler

Executive Officer, Director · 3 shared filings (1 issuer) · also on 3 other issuers

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Bhairavi Parikh

Executive Officer, Director · 3 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Yasuo Yoshikuni

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Felipe Camposano

Director · 3 shared filings (1 issuer) · also on 4 other issuers

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

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

Dennis Gilbert

Executive Officer, Director · 3 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Jasper Rine

Executive Officer, Director · 3 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Richard Erskine

Director · 2 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Ryan Floyd

Director · 2 shared filings (1 issuer) · also on 10 other issuers

Ryan Floyd is on 11 issuers in total — a repeat sponsor. Their page lists every one.

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

Daniel R. Trunfio

Executive Officer, Director · 2 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Girish Putcha

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Richard Taylor

Executive Officer · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

David P Mariani

Executive Officer, Director · 2 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

EKECHI NWOKAH

Executive Officer, Director · 2 shared filings (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Scott L. Rakestraw

Director · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Morteza Gharib

Director · 1 shared filing (1 issuer) · also on 4 other issuers

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

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

Andrew Galligan

Director · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Robert Siegel

Executive Officer · 1 shared filing (1 issuer) · also on 11 other issuers

Robert Siegel is on 12 issuers in total — a repeat sponsor. Their page lists every one.

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

Sigurd Paulsen

Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Alexander Sellenberger

Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Bruce Cohen

Executive Officer, Director · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Catherine M. Burzik

Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Sean Brady

Executive Officer · 1 shared filing (1 issuer) · also on 4 other issuers

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

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

Oyekunle Olukotun

Executive Officer, Director · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Ebenezer Olufowose

Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Jan Liphardt

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

A.R. Weiler

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Douglas Reed Maughan

Director · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

Amir Emadi

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

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

OLUKOTUN A OYEKUNLE

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as Michael Borrus. Their page shows their other deals.

The team behind the deals

Same business address

51 other issuers file from the same address (first 50 shown)

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

Adviser registration (Form ADV)

A person is never an adviser firm. 2 of the 12 issuers this person is listed on match a Form ADV adviser (searched 24,962 advisers as of Oct 2, 2026): Wilson Hill Fund II, L.P., Wilson Hill Fund I, L.P..

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 Michael Borrus 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 12 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Michael Borrus is listed on: none on file. No website or social profile named in TooFon Inc's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #138,676 of 374,652 in line (1,231 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 (Pasadena, CA). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

No corrections have been requested for this page.

Every fact links to its public-record source. Plain-English notes next to a fact are our reading of that fact, not a rating. Request a correction · Facts policy

Request a correction

Free. Logged with status: received → under review → fixed / confirmed with source.

Add a response

If this is you or your firm, add a sourced explanation next to any fact. Reviewed before publishing.

Monitor this person

Members get an email when Michael Borrus appears on a new Form D, or when a court case or SEC action is matched to them. See plans →