- Companies
- A2 Biotherapeutics
A2 Biotherapeutics Funding, Investors & Competitors
A2 Biotherapeutics has raised $321M across 5 funding rounds, most recently a $80M Series C in January 2025.
Last A2 Biotherapeutics funding round
$80M
Series C · Jan 2025
Cumulative funding A2 Biotherapeutics raised
$321M
across 5 funding rounds
Key investors in A2 Biotherapeutics
Samsara BioCapital
The Column Group
Nextech Invest
Vida Ventures
Casdin Capital
Euclidean Capital
Schroders Capital
UC Investments
A2 Biotherapeutics Overview
About A2 Biotherapeutics
A2 Biotherapeutics is a clinical-stage biotech company developing T cell therapies for solid tumors using its proprietary Tmod platform. Seattle-headquartered, the firm engineers allogeneic T cells that integrate tumor microenvironment signals, HLA recognition, and logic gating to selectively target cancer cells while sparing healthy tissue. A2 Bio's lead program, A2-939, advances in Phase 1 trials for colorectal and ovarian cancers.
Founded
2018
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Licensing
Sectors
A2 Biotherapeutics Funding History
A2 Biotherapeutics has raised a total of $321M across 5 funding rounds.
A2 Biotherapeutics' first fundraising round was a $57M Series A in November 2019. The most recent completed round was a $80M Series C in January 2025.
A2 Biotherapeutics funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Jan 2025 | Series C | The Column Group; Samsara BioCapital | $80M | A2 Biotherapeutics, a clinical-stage biotechnology company based in Agoura Hills, California, develops first-in-class logic-gated CAR-T cell therapies using its proprietary Tmod platform to selectively target tumor cells while protecting normal cells, addressing challenges in solid tumor treatments. Established in 2018, the company is advancing therapies for cancers including pancreatic, lung, colorectal, and mesothelin-expressing solid tumors. In January 2025, A2 Bio closed an $80 million Series C financing round supported by investors including The Column Group and Samsara BioCapital, with some sources also noting participation from Vida Ventures, Perceptive Advisors, and Aisling Capital. The proceeds will fund three ongoing clinical development programs under the EVEREST initiative—EVEREST-1 (NCT05736731) evaluating A2B530 targeting CEA and another for mesothelin-loss tumors—plus preclinical pipeline expansion and manufacturing enhancements. The company recently received FDA IND clearance for A2B543 and orphan drug designation for A2B530 in colorectal cancer. A2 Bio's Tmod technology features a dual-receptor design with an activator for tumor cells and a blocker for healthy cells, enabling precision in solid tumors where traditional CAR-T therapies struggle. The pipeline includes autologous and upcoming allogeneic off-the-shelf therapies. Initial clinical data from lead programs has validated the approach, positioning A2 Bio to tackle significant unmet needs in oncology beyond current treatments. |
| Dec 2022 | Series B | - | $62M | A2 Biotherapeutics is a clinical-stage cell therapy company developing logic-gated CAR-T therapies using its proprietary Tmod platform to selectively target solid tumor cells while sparing normal cells. Founded in 2018 and based in Agoura Hills, California, the company focuses on precision cell therapies for cancer, with programs like EVEREST-1 and EVEREST-2 supported by the BASECAMP-1 AI-enabled prescreening study. A2 Bio's investors also encompass Euclidean Capital and Hartford HealthCare Endowment, supporting its mission to address unmet needs in solid tumors and beyond through tumor-specific targeting of genetic losses. The Series C funding round, closed around November 17, 2022, raised between $60.9M and $80M, led by investors including The Column Group, Samsara BioCapital, Casdin Capital, Euclidean Capital, Nextech Invest, Vida Ventures, Section 32, Stepstone Group, UC Investments, Hartford HealthCare, Merck & Co, and Schroders. Proceeds are allocated to advance three clinical development programs and preclinical pipeline using the Tmod platform. Prior rounds include a Series A in November 2019 raising $57M from Nextech Invest, Samsara BioCapital, The Column Group, and Vida Ventures. Total funding raised is reported variably as $190.5M over 3 rounds or $270.8M over 5 rounds, with a later grant of $0.3M in May 2025. |
| Nov 2022 | Series B | Schroders Capital | $50M | Schroders Capital invested $1.17 million (£0.99 million) in A2 Biotherapeutics in November 2022 as part of a $50 million (£42 million) financing round, with the full commitment paid upfront. The investment was made for Schroder UK Public Private Trust and was completed shortly after the trust's September quarter end, alongside co-investors including The Column Group, Vida Ventures and Samsara BioCapital. It was one of a run of life sciences positions the manager added for the trust in the second half of 2022, following Araris Biotech in October and preceding Anthos Therapeutics in December. A2 Biotherapeutics is a clinical-stage biotechnology company based in Agoura Hills, California, and founded in 2018. Its Tmod platform builds logic-gated cell therapies that exploit the loss of genetic material in tumour cells to distinguish cancer from healthy tissue, an approach intended to widen the therapeutic window for CAR T-cell treatment of solid tumours. The company subsequently raised an $80 million Series C financing supported by The Column Group and Samsara BioCapital. |
| Oct 2020 | Series B | Vida Ventures; Nextech Invest; UC Investments; The Column Group; Casdin Capital; Samsara BioCapital; Euclidean Capital; Hartford HealthCare Endowment | $72M | A2 Biotherapeutics, founded in 2018 and based in Agoura Hills, California, is a biotechnology company developing innovative cell therapies for solid tumor cancer patients using its proprietary Tmod (T-cell module) platform. This platform engineers T cells to target the loss of specific genetic material in tumors, enabling selective killing of cancer cells while sparing healthy cells. The company operates as a fully integrated discovery, development, and manufacturing organization with over 40 staff and an in-house cell-therapy manufacturing facility. On October 6, 2020, A2 Biotherapeutics closed a $71.5 million Series B financing round with investors including The Column Group, Vida Ventures, Samsara BioCapital, Nextech Invest, Casdin Capital, Euclidean Capital, UC Investments, and Hartford HealthCare Endowment. This brought total funding since inception to $136 million, following a prior Series A. Proceeds from the Series B are allocated to advancing the Tmod platform, clinical development of three near-term product candidates (with the first slated for clinical testing in 2022), extending the platform for additional candidates, and operating the in-house manufacturing facility. The leadership team includes experienced professionals from Amgen and Kite Pharma, with CEO Scott Foraker and co-founder/CSO Alexander Kamb highlighting the innovative dual-signal integration in their engineered T cells. The company remains pre-clinical at the time of the financing, focused on platform expansion and upcoming trials in solid tumor cancers. |
| Nov 2019 | Series A | Vida Ventures; Nextech Invest; The Column Group; Samsara BioCapital | $57M | A2 Biotherapeutics emerged from stealth mode in November 2019 with a $57 million Series A financing led by The Column Group, Vida Ventures, Samsara BioCapital, and Nextech Invest. The California-based biotech, founded in 2018 by former Amgen executives including co-founder and CSO Alexander Kamb and CEO Scott Foraker, develops cell therapies for solid tumors using its discovery platform to identify antibody and T-cell receptor fragments that selectively target tumor cells while sparing healthy ones. The company had already grown to 40 employees handling discovery, development, and manufacturing in Agoura Hills and had four programs underway, planning to enter the clinic and operationalize its autologous cell manufacturing plant in 2020. The Series A funds supported advancement of this pipeline addressing challenges in CAR-T therapies for solid tumors, where traditional approaches struggle with off-tumor toxicity. A2's approach integrates multiple signals for a potentially large therapeutic window across multiple tumor types. By 2020, A2 had raised a total of $136 million including a $71.5 million Series B from the same lead investors plus new ones like Casdin Capital, funding three near-term product candidates, platform extension, and in-house manufacturing. Later rounds included a $62 million Series C in 2022 and an $80 million Series C extension in 2025. |
Who has invested in A2 Biotherapeutics?
9 investors have backed A2 Biotherapeutics across its funding rounds, including Samsara BioCapital, The Column Group, Nextech Invest, Vida Ventures, Casdin Capital and Euclidean Capital.
A2 Biotherapeutics Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 3 | Participant | Nov 2019 | ||
| 3 | Participant | Nov 2019 | ||
| 2 | Participant | Nov 2019 | ||
| 2 | Participant | Nov 2019 | ||
| 1 | Participant | Oct 2020 | ||
| 1 | Participant | Oct 2020 | ||
| 1 | Participant | Nov 2022 | ||
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
Sign up to see data on 350K+ funding rounds and disclosed revenue and EBITDA valuation multiples, from seed, through growth stage, to pre-IPO.
Start Free TrialA2 Biotherapeutics Competitors
A2 Biotherapeutics 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 |
A2 Biotherapeutics Public Comps
A2 Biotherapeutics 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 A2 Biotherapeutics
| When was A2 Biotherapeutics founded? | A2 Biotherapeutics was founded in 2018. |
| Where is A2 Biotherapeutics headquartered? | A2 Biotherapeutics is headquartered in United States. |
| Is A2 Biotherapeutics publicly listed? | No, A2 Biotherapeutics is a private, VC-backed company. |
| How much funding has A2 Biotherapeutics raised? | A2 Biotherapeutics has raised $321M across 5 funding rounds. |
| What was A2 Biotherapeutics' last funding round? | A2 Biotherapeutics' last funding round was a $80M Series C in January 2025. |
| Who are A2 Biotherapeutics' investors? | A2 Biotherapeutics' investors include The Column Group, Samsara BioCapital, Vida Ventures, Nextech Invest, UC Investments, Casdin Capital, Schroders Capital, Euclidean Capital and Hartford HealthCare Endowment. |
| Which companies are comparable to A2 Biotherapeutics? | Companies comparable to A2 Biotherapeutics include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics. |
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