Sponsor Check › Person
Related person on Form D filings · address states as listed: CA, CO, U0 · listed Jul 30, 2009 → Jan 20, 2026
Data last updated: Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: not yet · SEC enforcement last checked: not yet
Privacy: business-related public information only. Residential addresses are never shown; only the state from the filing.
The five facts investors ask about first. Each section states what was searched and when. Items still in human review are not shown.
Not yet searched.
Sources to be searched: CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Search queued. Results are added automatically; check back later or follow this page to be notified.
State courts: not yet searched. 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.
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. — not yet searched; State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.
Not yet searched.
Search queued. Results are added automatically; check back later or follow this page to be notified.
Not yet searched.
Sources to be searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Search queued. Results are added automatically; check back later or follow this page to be notified.
State courts: not yet searched. 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.
Comparisons are made for sponsors and sponsor groups, not individual people.
3 of 29 offerings report sales commissions totalling $2,792,500; 0 report finder's fees; 1 reports proceeds to related persons totalling $700,000. (includes amounts the issuer reported as estimates)
| Source | Offering (latest filing) | Sales commissions | Finder's fees | To insiders | Paid to sell it |
|---|---|---|---|---|---|
| EDGAR ↗ | Sep 18, 2026 D File 021-598125 | $0 | $0 | $0 OFFICERS TO BE REMUNERATED IN THE ORDINARY COURSE OF BUSINESS | None listed on this filing |
| EDGAR ↗ | Jun 22, 2026 D File 021-588105 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Mar 9, 2026 D File 021-575873 | $0 | $0 | $0 OFFICERS TO BE REMUNERATED IN THE ORDINARY COURSE OF BUSINESS | None listed on this filing |
| EDGAR ↗ | Jan 20, 2026 D/A File 021-488238 | $100,000 | $0 | $0 | Avenue Alternatives Pte. Ltd. no CRD number reported |
| EDGAR ↗ | May 21, 2025 D File 021-546789 | $0 | $0 | $0 OFFICERS TO BE REMUNERATED IN THE ORDINARY COURSE OF BUSINESS | None listed on this filing |
| EDGAR ↗ | Oct 27, 2023 D File 021-495817 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Oct 12, 2023 D/A File 021-464595 | $0 | $0 | $0 OFFICERS TO BE REMUNERATED IN THE ORDINARY COURSE OF BUSINESS | None listed on this filing |
| EDGAR ↗ | Jan 18, 2023 D File 021-471020 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Apr 13, 2022 D File 021-441605 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Mar 24, 2022 D File 021-438678 | $0 | $0 | $0 | Greenstone Placement Management FZ LLC no CRD number reported INTE Securities LLC BrokerCheck CRD 47107 ↗ via INTE Securities LLC (CRD 47107 ↗) Lestrino Philip Baquiran II BrokerCheck CRD 4308763 ↗ via INTE Securities LLC (CRD 47107 ↗) Alpine Capital Advisors SpA no CRD number reported |
| EDGAR ↗ | Mar 18, 2022 D/A File 021-388242 | $0 | $0 | $0 | Greenstone Placement Management FZ LLC no CRD number reported INTE Securities LLC BrokerCheck CRD 47107 ↗ via INTE Securities LLC (CRD 47107 ↗) Lestrino Philip Baquiran II BrokerCheck CRD 4308763 ↗ via INTE Securities LLC (CRD 47107 ↗) Alpine Capital Advisors SpA no CRD number reported |
| EDGAR ↗ | Mar 3, 2022 D File 021-435698 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Dec 16, 2021 D File 021-425352 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Dec 16, 2021 D File 021-425342 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Mar 22, 2021 D File 021-393043 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Feb 2, 2021 D File 021-388194 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Nov 24, 2020 D/A File 021-348287 | $960,000 | $0 | $0 | China Renaissance Securities (US) Inc. BrokerCheck CRD 166318 ↗ |
| EDGAR ↗ | Aug 3, 2020 D/A File 021-372233 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Sep 10, 2019 D File 021-348391 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Aug 29, 2019 D File 021-347630 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | May 8, 2019 D File 021-339110 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Apr 19, 2019 D File 021-337704 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Aug 31, 2018 D/A File 021-301674 | $1,732,500 | $0 | $0 | XT Capital Partners, LLC BrokerCheck CRD 118719 ↗ via XT Capital Partners, LLC (CRD 118719 ↗) |
| EDGAR ↗ | Mar 28, 2018 D File 021-308731 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Sep 19, 2016 D File 021-270855 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Aug 22, 2016 D File 021-269290 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Jun 3, 2016 D/A File 021-264225 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Dec 22, 2015 D File 021-253657 | $0 | $0 | $700,000 (est.) | None listed on this filing |
| EDGAR ↗ | Jul 30, 2009 D/A File 021-95532 | $0 | $0 | $0 | None listed on this filing |
As reported by the issuer on Form D (Items 12–15), 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).
| Source | Issuer | Role | Filed | Form | Offering | Sold | Investors | Min. investment |
|---|---|---|---|---|---|---|---|---|
| EDGAR ↗ | AEMS Corp. | Director | Sep 18, 2026 | D | $1,000,000 similar: $1,100,015–$10,001,163 | $95,000 | 3 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Drakkar Co-Invest Fund, L.P. group: Vivo | Executive Officer Managing Member of the General Partner | Jun 22, 2026 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | AEMS Corp. | Director | Mar 9, 2026 | D | $700,000 similar: $1,100,015–$10,001,163 | $100,000 | 4 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Capital Fund X, L.P. group: Vivo | Director Managing Member of the General Partner | Jan 20, 2026 | D/A | Indefinite similar: $155,000–$5,250,000 | $717,000,000 | 20 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | AEMS Corp. | Director | May 21, 2025 | D | $500,000 similar: $1,100,015–$10,001,163 | $225,000 | 4 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Capital Fund X, L.P. group: Vivo | Director Managing Member of the General Partner | Jan 8, 2025 | D/A | Indefinite similar: $155,000–$5,250,000 | $707,000,000 | 19 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Co-Invest (C), L.P. group: Vivo | Director Managing Member of the General Partner | Oct 27, 2023 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | AEMS Corp. | Director | Oct 12, 2023 | D/A | $250,000 similar: $1,100,015–$10,001,163 | $250,000 | 4 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Capital Fund X, L.P. group: Vivo | Director Managing Member of the General Partner | Jul 28, 2023 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | InDevR, Inc. group: Virocyt | Director | Jan 18, 2023 | D | $9,000,000 similar: $2,000,000–$19,999,994 | $5,999,975 | 3 similar: 2–16 | No minimum reported similar: $10,000–$50,000 |
| EDGAR ↗ | AEMS Corp. | Director | Nov 14, 2022 | D | $100,000 similar: $1,100,015–$10,001,163 | $100,000 | 4 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Co-Invest (S), L.P. group: Vivo | Director Managing Member of the General Partner | Apr 13, 2022 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Opportunity Fund, L.P. group: Vivo | Executive Officer Managing Member of the GP. | Mar 24, 2022 | D | Indefinite similar: $155,000–$5,250,000 | $21,500,000 | 5 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Innovation Fund II, L.P. group: Vivo | Director Managing Member of the General Partner | Mar 18, 2022 | D/A | Indefinite similar: $155,000–$5,250,000 | $180,000,000 | 11 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | MBio Diagnostics, Inc. group: Mbio | Director | Mar 3, 2022 | D | $9,000,000 similar: $2,000,000–$19,999,994 | $6,120,000 | 12 similar: 2–16 | No minimum reported similar: $10,000–$50,000 |
| EDGAR ↗ | Vivo Innovation Fund II Associates, L.P. group: Vivo | Director Managing Member of the General Partner | Dec 16, 2021 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Opportunity Fund Associates, L.P. group: Vivo | Director Managing Member of the GP | Dec 16, 2021 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | MBio Diagnostics, Inc. group: Mbio | Director | Mar 22, 2021 | D | $4,000,000 similar: $1,100,015–$10,001,163 | $1,725,000 | 7 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Innovation Fund II, L.P. group: Vivo | Director Managing Member of the General Partner | Feb 3, 2021 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | MBio Diagnostics, Inc. group: Mbio | Director | Feb 2, 2021 | D | $9,990,000 similar: $1,100,015–$10,001,163 | $9,990,000 | 1 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | ANSUN BIOPHARMA, INC. | Director | Nov 24, 2020 | D/A | $100,000,000 similar: $2,000,000–$19,999,994 | $100,000,000 | 19 similar: 2–16 | No minimum reported similar: $10,000–$50,000 |
| EDGAR ↗ | MBio Diagnostics, Inc. group: Mbio | Director | Aug 3, 2020 | D/A | $11,000,000 similar: $500,000–$7,000,000 | $6,146,350 | 16 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | MBio Diagnostics, Inc. group: Mbio | Director | Jul 31, 2020 | D | $11,000,000 similar: $500,000–$7,000,000 | $6,146,350 | 11 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | InDevR, Inc. group: Virocyt | Director | Sep 10, 2019 | D | $6,999,998 similar: $2,000,000–$19,999,994 | $3,999,998 | 1 similar: 2–16 | No minimum reported similar: $10,000–$50,000 |
| EDGAR ↗ | ANSUN BIOPHARMA, INC. | Director | Sep 9, 2019 | D | $100,000,000 similar: $500,000–$7,000,000 | $78,375,000 | 12 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | ANSUN BIOPHARMA, INC. | Director | Aug 29, 2019 | D | $67,088,386 similar: $500,000–$7,000,000 | $67,088,386 | 29 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Opportunity Co-Invest (W), L.P. group: Vivo | Executive Officer Managing Member of the General Partner | May 8, 2019 | D | Indefinite similar: $155,000–$5,250,000 | $20,000,000 | 3 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Opportunity Co-Invest, L.P. group: Vivo | Executive Officer Managing Member of the General Partner | Apr 19, 2019 | D | Indefinite similar: $155,000–$5,250,000 | $80,000,000 | 1 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Opportunity Fund, L.P. group: Vivo | Executive Officer Managing Member of the GP. | Aug 31, 2018 | D/A | Indefinite similar: $155,000–$5,250,000 | $634,625,000 | 40 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ANSUN BIOPHARMA, INC. | Director | Mar 28, 2018 | D | $1,650,000 similar: $500,000–$7,000,000 | $1,650,000 | 6 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Opportunity Fund, L.P. group: Vivo | Executive Officer Managing Member of the GP. | Dec 26, 2017 | D | Indefinite similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | YESVIDEO INC | Executive Officer, Director | Sep 19, 2016 | D | $4,498,946 similar: $1,100,015–$10,001,163 | $3,367,538 | 5 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | YESVIDEO INC | Executive Officer, Director | Aug 22, 2016 | D | $2,082,574 similar: $1,100,015–$10,001,163 | $2,082,574 | 83 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | Vivo Panda Fund, L.P. group: Vivo | Executive Officer | Jun 3, 2016 | D/A | $100,306,122 similar: $155,000–$5,250,000 | $100,306,122 | 11 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Vivo Panda Fund, L.P. group: Vivo | Executive Officer | Jun 2, 2016 | D | $100,306,122 similar: $155,000–$5,250,000 | $100,306,122 | 12 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ANSUN BIOPHARMA, INC. | Director | Dec 22, 2015 | D | $10,000,000 similar: $2,000,000–$19,999,994 | $4,000,000 | 6 similar: 2–16 | No minimum reported similar: $10,000–$50,000 |
| EDGAR ↗ | Greystripe Inc | Executive Officer | Jul 30, 2009 | D/A | $7,507,767 similar: $1,100,015–$10,001,163 | $7,507,724 | 9 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
Every row is a Form D or D/A on which the issuer listed this name as a related person. Related-person names are matched on first + last name and the address state on the filing; records that share a name but could not be tied together by a second identifier are listed separately below.
"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); Pooled Investment Fund / 506(b) (83,801 filings); Biotechnology / 506(b) (3,253 filings); Other / 506(b) (18,678 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.
Not linked to this profile — a second identifier (same issuer, same sponsor group) was not found. Could be the same person or a different one.
People and management entities the issuers listed as related persons on the same Form D filings as Michael Chang. Source: the EDGAR rows in the table above. Showing the 40 with the most shared filings.
None found in sources searched.
Sources 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 · Last checked Oct 23, 2026, 8:41 PM ET.
Export this report as PDF (members · included free during the launch period)
No corrections have been requested for this page.
Free. Logged with status: received → under review → fixed / confirmed with source.
If this is you or your firm, add a sourced explanation next to any fact. Reviewed before publishing.
Members get an email when Michael Chang appears on a new Form D, or when a court case or SEC action is matched to them. See plans →