Venture
Abcuro, Inc.
Latest Form D 2026-08-13- CIK 1692147
- State MA
- Biotechnology
- 6 Form D offerings since 2016-12-13
- Total sold
- $265M
- across 6 offerings
- Rounds
- 6
- Form D offerings since 2016-12-13
- Latest round
- $39.4M
- 2026-08-13 · 021-594134
- Investors
- 23
- on the latest round
Connected
named in its Form D filingsRound timeline
amount sold · by first filed2026-08-13 · $39.4M
- 2016-12-13$2.3M021-276135
- 2018-11-21$8M021-326332
- 2020-07-06$15.5M021-370229
- 2023-08-25$120M021-490715
- 2025-02-19$80M021-538655
- 2026-08-13$39.4M021-594134
Hover a dot or row, or tab through the dots · bars scaled to the largest round ($120M)
Form D offerings
One line per offering, amendments folded in, newest first
| File | First filed | Latest | Sought | Sold | Investors | Exemptions |
|---|---|---|---|---|---|---|
| 021-594134 | First filed2026-08-13 | Latest2026-08-13 | Sought$177M | Sold$39.4M | Investors23 | Exemptions506(b) |
| 021-538655 | First filed2025-02-19 | Latest2025-02-19 | Sought$200M | Sold$80M | Investors21 | Exemptions506(b) |
| 021-490715 | First filed2023-08-25 | Latest2023-08-25 | Sought$200M | Sold$120M | Investors21 | Exemptions506(b) |
| 021-370229 | First filed2020-07-06 | Latest2021-01-22 | Sought$42M | Sold$15.5M | Investors15 | Exemptions506(b) |
| 021-326332 | First filed2018-11-21 | Latest2018-11-21 | Sought$8M | Sold$8M | Investors3 | Exemptions506(b) |
| 021-276135 | First filed2016-12-13 | Latest2016-12-13 | Sought$2.3M | Sold$2.3M | Investors4 | Exemptions506(b) |
Who backs Abcuro, Inc. — 2 inferred investors — and every Form D as filedSee plans
People
Named in Item 3 of its latest Form D, filed 2026-08-13
| Name | Relationship |
|---|---|
| John Alexander Martin | RelationshipExecutive Officer, Director |
| Mark Pruzanski | RelationshipDirector |
| Ron Hunt | RelationshipDirector |
| Michael Dybbs | RelationshipDirector |
| Ming Fang | RelationshipDirector |
| Sarah Boyce | RelationshipDirector |
Facts
As its latest Form D states them
- Industry
- Biotechnology
- State
- Massachusetts (MA)
- Exemptions
- Rule 506(b)
- First filed
- 2016-12-13
- Latest filing
- 2026-08-13
Who backs Abcuro, Inc.
Form D names a startup's officers and directors, not its investors. The dashboard infers them — the venture funds whose own filings and people overlap this company's rounds — and lays every Form D and amendment it filed beside the totals above.
- Inferred investors — the funds and firms behind it, from co-filings and shared people
- Every Form D and amendment as filed, with what each one stated
- Its rounds in sequence: the gap between them and whether they grew
- Everyone its filings name, linked to their other companies, with its addresses and phone numbers
Part of the Venture plan — $140/mo at launch pricing ($350 list)
See plansExternal link: SEC Filings ↗