858 Therapeutics Funding, Investors & Competitors

858 Therapeutics has raised $130M across 3 funding rounds, most recently a $50M Series B in September 2024.

Last 858 Therapeutics funding round

$50M

Series B · Sep 2024

Cumulative funding 858 Therapeutics raised

$130M

across 3 funding rounds

Key investors in 858 Therapeutics

  • New Enterprise Associates
  • Versant Ventures
  • Logos Capital
  • Insight Partners
  • Alexandria Venture Investments
  • Cormorant Asset Management
  • Mirae Asset Capital
  • Avidity Partners

858 Therapeutics Overview

About 858 Therapeutics

858 Therapeutics is a San Diego-based clinical-stage biotechnology company that develops small-molecule therapeutics targeting undruggable proteins in oncology and immunology. Its pipeline features a PARG inhibitor in Phase 1 trials for advanced solid tumors, alongside programs exploring synthetic lethality and RNA modulation for innate immunity pathways. The company collaborates with academic institutions on degraders for E3 ligases and focuses on precision medicines for tumor microenvironment modulation. Founded in 2020, 858 Therapeutics operates from facilities in San Diego, California, with partnerships including Takeda Pharmaceutical for oncology targets.


Founded

2019

HQ

United StatesUnited States

Status

Privately held

Customer focus

B2B

Revenue model

Licensing

858 Therapeutics Funding History

858 Therapeutics has raised a total of $130M across 3 funding rounds.

858 Therapeutics' first fundraising round was a $20M undisclosed-stage round in March 2020. The most recent completed round was a $50M Series B in September 2024.

858 Therapeutics funding rounds

858 Therapeutics funding rounds
DateStageInvestorsRaisedDeal Summary
Sep 2024Series BAvidity Partners (lead); Alexandria Venture Investments; New Enterprise Associates; Versant Ventures; Logos Capital; Insight Partners; Mirae Asset Capital$50M858 Therapeutics, a San Diego-based biotechnology company, develops small molecule therapeutics targeting novel oncology and immunology pathways, including DNA damage repair, innate immunity, and RNA epigenetics. Its lead program, ETX-19477, is a potent and selective inhibitor of the DNA repair protein PARG, currently in clinical trials for patients with advanced solid tumors. PARG inhibition induces hyperPARylation, leading to cancer cell death under replication stress. The company was founded by a team with extensive drug discovery experience. On September 26, 2024, 858 Therapeutics closed a $50 million Series B financing round led by Avidity Partners, with participation from new investors Insight Partners, Mirae Asset Capital, and Alexandria Venture Investments, plus existing investors Versant Ventures, New Enterprise Associates (NEA), and Logos Capital. Monal Mehta, Ph.D., Managing Director at Avidity Partners, joined the board as part of the transaction. CEO Jeffrey Stafford highlighted the financing as validation of the team's progress, particularly in advancing ETX-19477 into the clinic. Proceeds from the round will fund ongoing clinical development of ETX-19477 and further pipeline advancement. The company has a seasoned management team with a track record in drugging challenging targets, positioning it to address unmet needs in various disease areas.
Sep 2021Series AVersant Ventures (lead); New Enterprise Associates; Logos Capital; Cormorant Asset Management$60M858 Therapeutics is a San Diego-based biotechnology company focused on discovering and developing small molecule therapeutics targeting novel proteins in oncology, particularly those regulating RNA metabolism and innate immunity. The company launched from stealth on September 21, 2021, with a $60 million Series A financing led by Versant Ventures and participated in by New Enterprise Associates (NEA), Cormorant Asset Management, and Logos Capital. Proceeds support the development of a portfolio of precision oncology drug candidates. The founding team includes serial entrepreneurs Jeff Stafford (CEO), Jim Veal, and Gretchen Bain, leveraging prior experience in nucleic acid metabolism and innate immunity. Versant Ventures, a healthcare VC firm with deep biotech expertise, emphasized the platform's potential to address intractable cancers. NEA's Ali Behbahani joined the board, highlighting the opportunity in this novel biology. Subsequent rounds include a Series B of $50 million in 2024 led by Avidity Partners, bringing total funding to $110 million across three rounds. The lead asset ETX-19477, a PARG inhibitor, advanced to clinical trials for advanced solid tumors by 2024.
Mar 2020Undisclosed stage-$20M-

Who has invested in 858 Therapeutics?

8 investors have backed 858 Therapeutics across its funding rounds, including New Enterprise Associates, Versant Ventures, Logos Capital, Insight Partners, Alexandria Venture Investments and Cormorant Asset Management.

Lead investors include Avidity Partners and Versant Ventures.


858 Therapeutics Investors

Investors in 858 Therapeutics by funding rounds participated
InvestorHQRoundsRoleFirst check
New Enterprise AssociatesUnited StatesSan Francisco, CA2ParticipantSep 2021
Versant VenturesUnited StatesSan Francisco, CA2LeadSep 2021
Logos CapitalUnited StatesSan Francisco, CA2ParticipantSep 2021
Avidity PartnersUnited StatesDallas, TX1LeadSep 2024
Alexandria Venture InvestmentsUnited StatesLos Angeles, CA1ParticipantSep 2024
Insight PartnersUnited StatesNew York City, NY1ParticipantSep 2024

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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples

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Acquisitions by 858 Therapeutics

858 Therapeutics has acquired 1 company to date.

Last acquisition by 858 Therapeutics was on September 21st 2021. 858 Therapeutics acquired Gotham Therapeutics for undisclosed valuation.


Latest Acquisitions by 858 Therapeutics

Gotham Therapeutics
Description
Gotham Therapeutics is a New York-based biopharmaceutical company developing epitranscriptomic drugs targeting RNA modifications. The firm advances therapies for oncology, autoimmune disorders, and neurodegeneration via small-molecule inhibitors of writers, erasers, and readers in the epitranscriptome.
HQ CountryUnited States
HQ City
New York City, NY
Deal Date21 Sep 2021
Valuationundisclosed
EV/Revenue
EV/EBITDA

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858 Therapeutics Competitors

858 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 858 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

858 Therapeutics Public Comps

858 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 858 Therapeutics

When was 858 Therapeutics founded?858 Therapeutics was founded in 2019.
Where is 858 Therapeutics headquartered?858 Therapeutics is headquartered in United States.
Is 858 Therapeutics publicly listed?No, 858 Therapeutics is a private, VC-backed company.
How much funding has 858 Therapeutics raised?858 Therapeutics has raised $130M across 3 funding rounds.
What was 858 Therapeutics' last funding round?858 Therapeutics' last funding round was a $50M Series B in September 2024, led by Avidity Partners.
Who are 858 Therapeutics' investors?858 Therapeutics' investors include New Enterprise Associates, Versant Ventures, Logos Capital, Avidity Partners, Alexandria Venture Investments, Insight Partners, Cormorant Asset Management and Mirae Asset Capital.
Which companies are comparable to 858 Therapeutics?Companies comparable to 858 Therapeutics include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics.
How many companies has 858 Therapeutics acquired?858 Therapeutics has acquired 1 company, including Gotham Therapeutics.

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