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

Antios Therapeutics Overview

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

United StatesAtlanta, GA

Status

Privately held

Customer focus

B2B

Revenue model

Licensing

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

Antios Therapeutics funding rounds
DateStageInvestorsRaisedDeal Summary
Nov 2021Series BEPIQ Capital Group (lead); GordonMD Global Investments (lead)$75MAntios 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 2021Series BSoleus Capital (lead)$96MAntios 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 2020Seed-$4MAntios 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 2018Series ADomain Associates (lead); Lumira Ventures (lead); Fonds de solidarité FTQ; Sixty Degree Capital; Delos Capital; CAM Capital; Georgia Research Alliance$25MAntios 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

Investors in Antios Therapeutics by funding rounds participated
InvestorHQRoundsRoleFirst check
GordonMD Global InvestmentsUnited StatesLos Angeles, CA1LeadNov 2021
Fonds de solidarité FTQCanadaMontreal1ParticipantNov 2018
Sixty Degree CapitalCanadaToronto1ParticipantNov 2018
Lumira VenturesCanadaToronto1LeadNov 2018
Soleus CapitalUnited StatesGreenwich, CT1LeadApr 2021
Delos CapitalUnited StatesNew York City, NY1ParticipantNov 2018
EPIQ Capital GroupUnited StatesSan Francisco, CA1LeadNov 2021
Domain AssociatesUnited StatesSan Diego, CA1LeadNov 2018

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Antios 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.

Public and private companies comparable to Antios Therapeutics
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Eli LillyUnited StatesUnited StatesPublicly listed$65B$28B$1.0T13.1x
Johnson & JohnsonUnited StatesUnited StatesPublicly listed$94B$40B$651B6.8x
AbbVieUnited StatesUnited StatesPublicly listed$61B$17B$467B8.1x
MerckUnited StatesUnited StatesPublicly listed$65B$28B$363B6.2x
Biosplice TherapeuticsUnited StatesSan Diego, CAPrivate--$12B-
Biocon BiologicsIndiaBangalorePrivate$1.1B-$4.5B4.2x

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 FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Eli Lilly$65B$28B16.5x13.1x38.7x27.0x
Johnson & Johnson$94B$40B7.2x6.8x17.0x18.3x
AbbVie$61B$17B8.7x8.1x30.6x17.6x
Merck$65B$28B6.3x6.2x14.7x21.0x
Roche$77B$26B5.0x4.9x14.6x12.4x
Novartis$57B$22B5.5x5.5x14.2x13.3x
AstraZeneca$59B$19B4.8x4.5x14.6x12.7x
Amgen$37B$17B6.8x6.5x14.8x14.4x

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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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