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- Entact Bio
Entact Bio Funding, Investors & Competitors
Entact Bio has raised $131M across 3 funding rounds, most recently a $10M undisclosed-stage round in June 2026.
Last Entact Bio funding round
$10M
Undisclosed stage · Jun 2026
Cumulative funding Entact Bio raised
$131M
across 3 funding rounds
Key investors in Entact Bio
Janus Henderson
Surveyor Capital
venBio Partners
Abingworth
Logos Capital
Brandon Capital
Qiming Venture Partners USA
4BIO Capital
About Entact Bio
Entact Bio is a Redwood City-headquartered biotechnology firm in preclinical development of protein-enhancing drugs via its Encompass platform. It engineers ENTACT medicines that leverage deubiquitinase enzymes to stabilize and activate disease-related proteins, targeting oncology and neurodegeneration with small-molecule modulators derived from expertise in DUB biochemistry and chemical biology.
Founded
2019
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Product sales
Sectors
Entact Bio Funding History
Entact Bio has raised a total of $131M across 3 funding rounds.
Entact Bio's first fundraising round was a $81M Series A in December 2022. The most recent completed round was a $10M undisclosed-stage round in June 2026.
Entact Bio funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Jun 2026 | Undisclosed stage | - | $10M | Entact Bio launched in December 2022 with an $81 million Series A financing to develop two-ended small molecules designed to strip ubiquitin from beneficial proteins and enhance protein function. The round was co-led by Qiming Venture Partners USA and venBio Partners, indicating early investor backing for its protein-modulation approach. The financing positioned Entact Bio as part of the targeted protein regulation space, with a strategy focused on drugging proteins through a mechanism distinct from standard inhibitor or degrader approaches. The company’s founding thesis centers on restoring or improving activity of helpful proteins rather than suppressing harmful ones, which frames its broader scientific and therapeutic context. Entact Bio is a biotechnology company based in Watertown, Massachusetts, and available background material indicates the company was founded in 2011. No revenue or EBITDA data were found in the provided results. |
| Jan 2024 | Undisclosed stage | - | $40M | Entact Bio is a precision medicine company founded to develop therapeutics that enhance the function of beneficial proteins rather than blocking or degrading them. The company uses its proprietary Encompass platform to design enhancement-targeting chimeric molecules (ENTACs) for applications in cancer and rare diseases. In December 2022, Entact Bio announced an $81 million Series A funding round co-led by Qiming Venture Partners USA and venBio Partners, with participation from investors including Abingworth, Brandon Capital, Janus Henderson Investors, Logos Capital, Surveyor Capital, and WEHI. Approximately 13 months later, on January 31, 2024, the company raised an additional $39.9 million in Series A-2 financing from undisclosed investors, bringing total disclosed funding to $126.7 million. The company's approach represents a novel modality in drug development, positioning it to expand beyond traditional protein elimination strategies used in contemporary therapeutics. |
| Dec 2022 | Series A | Qiming Venture Partners USA (lead); venBio Partners (lead); Walter and Eliza Hall Institute of Medical Research; Janus Henderson; Abingworth; Logos Capital; Arkin Bio Ventures; Brandon Capital; Surveyor Capital; 4BIO Capital | $81M | Entact Bio is a preclinical-stage biotechnology company developing precision medicines that enhance the function of beneficial proteins using its proprietary Encompass platform to create enhancement-targeting chimeric (ENTAC) molecules. These bifunctional small molecules leverage deubiquitinases (DUBs) to remove ubiquitin tags from target proteins, stabilizing and enhancing their activity to address diseases where protein loss-of-function contributes to pathology, such as certain cancers and rare diseases. The founding team includes experts in DUB biochemistry, chemical biology, disease biology, and small-molecule drug development, led by CEO Victoria Richon, formerly of Sanofi, Epizyme, and Merck. On December 6, 2022, Entact Bio launched with an $81 million Series A financing round co-led by Qiming Venture Partners USA and venBio Partners. Participants included Abingworth, Brandon Capital, Janus Henderson Investors, Logos Capital, Surveyor Capital (a Citadel company), Walter and Eliza Hall Institute of Medical Research (WEHI), as well as founding investors 4BIO Capital and Arkin Bio Ventures following an initial seed investment. The funds are designated to advance the Encompass platform, build a diverse drug discovery team, and develop a pipeline of ENTAC therapies for high-unmet-need indications. The company's approach contrasts with targeted protein degradation by focusing on protein enhancement, expanding treatable targets beyond those amenable to inhibition or degradation. No specific pipeline programs, revenue, valuation, or financial metrics beyond the round size were disclosed at launch. Entact operates from Watertown, Massachusetts, with 11-50 employees as of available records. |
Who has invested in Entact Bio?
10 investors have backed Entact Bio across its funding rounds, including Janus Henderson, Surveyor Capital, venBio Partners, Abingworth, Logos Capital and Brandon Capital.
Lead investors include Qiming Venture Partners USA and venBio Partners.
Entact Bio Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 1 | Participant | Dec 2022 | ||
| 1 | Participant | Dec 2022 | ||
| 1 | Participant | Dec 2022 | ||
| 1 | Participant | Dec 2022 | ||
| 1 | Participant | Dec 2022 | ||
| 1 | Lead | Dec 2022 | ||
| 1 | Lead | Dec 2022 | ||
| 1 | Participant | Dec 2022 | ||
This data is available for Pro users. Sign up to see all 10 Entact Bio investors. Start Free Trial | ||||
Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
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Start Free TrialEntact Bio Competitors
Entact Bio competitors include listed companies like Eli Lilly, Johnson & Johnson, AbbVie and Merck, and private ones like Biosplice Therapeutics and Biocon Biologics.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $65B | $28B | $1.0T | 13.1x | ||
| Publicly listed | $94B | $40B | $651B | 6.8x | ||
| Publicly listed | $61B | $17B | $467B | 8.1x | ||
| Publicly listed | $65B | $28B | $363B | 6.2x | ||
| Private | - | - | $12B | - | ||
| Private | $1.1B | - | $4.5B | 4.2x |
Entact Bio Public Comps
Entact Bio is still privately-owned, but its public comps include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Amgen, Novo Nordisk and Gilead Sciences.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $65B | $28B | 16.5x | 13.1x | 38.7x | 27.0x | |||
| $94B | $40B | 7.2x | 6.8x | 17.0x | 18.3x | |||
| $61B | $17B | 8.7x | 8.1x | 30.6x | 17.6x | |||
| $65B | $28B | 6.3x | 6.2x | 14.7x | 21.0x | |||
| $77B | $26B | 5.0x | 4.9x | 14.6x | 12.4x | |||
| $57B | $22B | 5.5x | 5.5x | 14.2x | 13.3x | |||
| $59B | $19B | 4.8x | 4.5x | 14.6x | 12.7x | |||
| $37B | $17B | 6.8x | 6.5x | 14.8x | 14.4x | |||
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Common questions about Entact Bio
| When was Entact Bio founded? | Entact Bio was founded in 2019. |
| Where is Entact Bio headquartered? | Entact Bio is headquartered in Boston, MA, United States. |
| Is Entact Bio publicly listed? | No, Entact Bio is a private, VC-backed company. |
| How much funding has Entact Bio raised? | Entact Bio has raised $131M across 3 funding rounds. |
| What was Entact Bio's last funding round? | Entact Bio's last funding round was a $10M undisclosed-stage round in June 2026. |
| Who are Entact Bio's investors? | Entact Bio's investors include Walter and Eliza Hall Institute of Medical Research, Janus Henderson, Abingworth, Logos Capital, Arkin Bio Ventures, Qiming Venture Partners USA, venBio Partners, Brandon Capital, Surveyor Capital and 4BIO Capital. |
| Which companies are comparable to Entact Bio? | Companies comparable to Entact Bio include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics. |
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