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- Antios Therapeutics
Antios Therapeutics Funding, Investors & Competitors
Antios Therapeutics has raised $200M across 4 funding rounds, most recently a $75M Series B in November 2021.
Last Antios Therapeutics funding round
$75M
Series B · Nov 2021
Cumulative funding Antios Therapeutics raised
$200M
across 4 funding rounds
Key investors in Antios Therapeutics
Fonds de solidarité FTQ
Domain Associates
Lumira Ventures
Delos Capital
Soleus Capital
Sixty Degree Capital
EPIQ Capital Group
CAM Capital
About Antios Therapeutics
Antios Therapeutics is a San Francisco-headquartered biopharma developing oral therapies for hepatitis B virus. Its lead candidate, AT-777, targets entry inhibition in phase 2 trials, combined with nucleoside analogs for functional cure potential. Incorporated in 2018, the company raised Series A funding from Roivant Sciences.
Founded
2018
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Licensing
Sectors
Antios Therapeutics Funding History
Antios Therapeutics has raised a total of $200M across 4 funding rounds.
Antios Therapeutics' first fundraising round was a $25M Series A in November 2018. The most recent completed round was a $75M Series B in November 2021.
Antios Therapeutics funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Nov 2021 | Series B | EPIQ Capital Group (lead); GordonMD Global Investments (lead) | $75M | Antios Therapeutics develops therapies targeting hepatitis B virus (HBV), with lead candidate ATI-2173, a prodrug of clevudine, designed to achieve curative effects through potent on-treatment and durable off-treatment activity. The company raised $75 million in a Series B-1 financing round co-led by GordonMD Global Investments and EPIQ Capital Group, announced around November 2021, to accelerate phase 2b development of ATI-2173 following promising phase 1b results showing good tolerability. This followed a $96 million Series B earlier in 2021 and prior rounds including a Series A in 2018 and unattributed VC in 2020, bringing total funding to approximately $200 million across five rounds by late 2021. The Series B-1 round built on recent milestones, including initiation of a phase 2a trial combining ATI-2173 with Viread (tenofovir), and partnerships with Arbutus Biopharma and Assembly Biosciences for combination clinical trials. Antios differentiates in the competitive HBV cure landscape, where biotechs pursue RNAi, antibodies, and other modalities, by repurposing the antiviral clevudine, previously halted by Pharmasset due to muscle weakness issues in long-term use. CEO Greg Mayes highlighted the round's role in advancing clinical programs amid growing interest in the candidate. |
| Apr 2021 | Series B | Soleus Capital (lead) | $96M | Antios Therapeutics, a clinical-stage biopharmaceutical company, raised $96 million in an oversubscribed Series B financing on April 12, 2021, led by Soleus Capital. New major investors included RA Capital Management, Adage Capital Management LP, Pontifax, and Aisling Capital, along with Altium Capital, Amzak Health, Granite Point Capital Management LP, LifeSci Venture Partners, and existing Series A investors such as Lumira Ventures, CAM Capital, Delos Capital, Domain Associates, and Sixty Degree Capital. David Canner from Soleus Capital and Iyona Rajkomar from Pontifax joined the board. The proceeds fund the Phase 2 clinical program for ATI-2173, Antios' lead candidate designed as a backbone for a once-daily curative regimen for chronic hepatitis B virus (HBV). HBV remains a high unmet medical need despite recent progress, and early data on ATI-2173 showed promise according to Soleus Capital's CIO Guy Levy. |
| Aug 2020 | Seed | - | $4M | Antios Therapeutics raised funds in an unattributed VC round on August 17, 2020. The company develops therapies for hepatitis B virus (HBV), including its lead candidate ATI-2173, a prodrug of clevudine, to pursue a functional cure. This round preceded a $96 million Series B financing to support Phase 2 clinical programs for ATI-2173. Antios later raised a $75 million Series B-1 in 2021, co-led by GordonMD Global Investments and EPIQ Capital Group, to accelerate Phase 2b development. The company has partnerships with Arbutus Biopharma and Assembly Biosciences for combination clinical trials. |
| Nov 2018 | Series A | Domain Associates (lead); Lumira Ventures (lead); Fonds de solidarité FTQ; Sixty Degree Capital; Delos Capital; CAM Capital; Georgia Research Alliance | $25M | Antios Therapeutics is a biopharmaceutical company developing therapies to pursue a cure for hepatitis B. On November 27, 2018, it completed an oversubscribed Series A financing of $25 million led by Domain Associates and Lumira Ventures, with participation from CAM Capital, Delos Capital, Fonds de solidarité FTQ, Georgia Research Alliance, and Sixty Degree Capital. The funds were intended to advance its pipeline targeting hepatitis B. Antios later raised additional rounds, including an unattributed VC in 2020, Series B in 2021, and Series B-II later that year, reaching total funding of $200.4M over 5 rounds before becoming inactive in 2023. |
Who has invested in Antios Therapeutics?
10 investors have backed Antios Therapeutics across its funding rounds, including Fonds de solidarité FTQ, Domain Associates, Lumira Ventures, Delos Capital, Soleus Capital and Sixty Degree Capital.
Lead investors include EPIQ Capital Group, GordonMD Global Investments, Soleus Capital, Domain Associates and Lumira Ventures.
Antios Therapeutics Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 1 | Lead | Nov 2021 | ||
| 1 | Participant | Nov 2018 | ||
| 1 | Participant | Nov 2018 | ||
| 1 | Lead | Nov 2018 | ||
| 1 | Lead | Apr 2021 | ||
| 1 | Participant | Nov 2018 | ||
| 1 | Lead | Nov 2021 | ||
| 1 | Lead | Nov 2018 | ||
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
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Start Free TrialAntios Therapeutics Competitors
Antios Therapeutics 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 |
Antios Therapeutics Public Comps
Antios Therapeutics 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 | |||
This data is available for Pro users. Sign up to see all Antios Therapeutics competitors and their valuation data. Start Free Trial | ||||||||
Common questions about Antios Therapeutics
| When was Antios Therapeutics founded? | Antios Therapeutics was founded in 2018. |
| Where is Antios Therapeutics headquartered? | Antios Therapeutics is headquartered in Atlanta, GA, United States. |
| Is Antios Therapeutics publicly listed? | No, Antios Therapeutics is a private, VC-backed company. |
| How much funding has Antios Therapeutics raised? | Antios Therapeutics has raised $200M across 4 funding rounds. |
| What was Antios Therapeutics' last funding round? | Antios Therapeutics' last funding round was a $75M Series B in November 2021, led by EPIQ Capital Group and GordonMD Global Investments. |
| Who are Antios Therapeutics' investors? | Antios Therapeutics' investors include GordonMD Global Investments, Fonds de solidarité FTQ, Sixty Degree Capital, Lumira Ventures, Soleus Capital, Delos Capital, EPIQ Capital Group, Domain Associates, CAM Capital and Georgia Research Alliance. |
| Which companies are comparable to Antios Therapeutics? | Companies comparable to Antios Therapeutics include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics. |
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