Insights

Partnership Momentum OpenBench collaboration in 2024 shows external CRO partnerships are on the table, suggesting opportunities for licensing, co-development, or discovery services around ETX-19477 and related oncology programs.

Funding Momentum Strong funding trajectory with Series A and Series B wins demonstrates financial runway to pursue partnerships, milestone-based deals, and capacity to scale outsourced discovery programs for clients.

Geographic Access Coastal labs in San Diego and New York provide access to diverse talent pools, enabling rapid resourcing for multi-site studies and collaborations with local academic and clinical partners.

Scientific Focus Specializes in small molecule oncology targeting novel pathways with expertise in epigenetics, single-cell genomics, and innate immunity, offering clients new target spaces and potential for overcoming drug resistance.

Clinical Progress ETX-19477 PARG inhibitor has first-in-human data presented at ASCO, signaling a clinically actionable program and potential for licensing, co-development, or strategic collaboration to accelerate clinical timelines.

858 Therapeutics Tech Stack

858 Therapeutics uses 8 technology products and services including Firebase, Google Workspace, Google Cloud, and more. Explore 858 Therapeutics's tech stack below.

  • Firebase
    Database
  • Google Workspace
    Email
  • Google Cloud
    Infrastructure As A Service
  • Lua
    Programming Languages
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • GoDaddy
    Web Hosting
  • Nginx
    Web Servers

858 Therapeutics's Email Address Formats

858 Therapeutics uses at least 1 format(s):
858 Therapeutics Email FormatsExamplePercentage
FLast@8five8tx.comJDoe@8five8tx.com
100%

Frequently Asked Questions

Where is 858 Therapeutics's headquarters located?

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858 Therapeutics's main headquarters is located at 3115 Merryfield Row San Diego, California 92121 United States. The company has employees across 3 continents, including North AmericaAsiaAfrica.

What is 858 Therapeutics's official website and social media links?

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858 Therapeutics's official website is 8five8tx.com and has social profiles on LinkedInCrunchbase.

What is 858 Therapeutics's SIC code NAICS code?

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858 Therapeutics's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does 858 Therapeutics have currently?

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As of May 2026, 858 Therapeutics has approximately 21 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Clinical Development Consultant: D. G.Laboratory Intern: R. D.Scientist I: T. R.. Explore 858 Therapeutics's employee directory with LeadIQ.

What industry does 858 Therapeutics belong to?

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858 Therapeutics operates in the Biotechnology Research industry.

What technology does 858 Therapeutics use?

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858 Therapeutics's tech stack includes FirebaseGoogle WorkspaceGoogle CloudLuaHSTSX-Content-Type-OptionsGoDaddyNginx.

What is 858 Therapeutics's email format?

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858 Therapeutics's email format typically follows the pattern of FLast@8five8tx.com. Find more 858 Therapeutics email formats with LeadIQ.

How much funding has 858 Therapeutics raised to date?

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As of May 2026, 858 Therapeutics has raised $50M in funding. The last funding round occurred on Sep 26, 2024 for $50M.

When was 858 Therapeutics founded?

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858 Therapeutics was founded in 2019.

858 Therapeutics

Biotechnology ResearchCalifornia, United States11-50 Employees

858 Therapeutics is a San Diego-based biotechnology company focused on drug discovery, developing a portfolio of small molecule therapies that target novel cancer pathways. Drawing on expertise in epigenetics, single-cell genomics, and innate immunity, the organization seeks to address cancers that resist existing treatments. Its work draws on these scientific strengths to advance oncology targets, and the company is headquartered in San Diego, California, with laboratory operations in San Diego and New York City to access scientific talent on both coasts. The organization engages in collaborations to bolster its discovery efforts and maintain proximity to leading researchers.

The company has pursued external collaborations, including a 2024 partnership with OpenBench to accelerate small molecule drug discovery. It is developing ETX-19477, a PARG inhibitor, and has indicated that initial data from the first-in-human Phase 1/2 trial will be presented at the 2026 ASCO Annual Meeting.

Section iconCompany Overview

Headquarters
3115 Merryfield Row San Diego, California 92121 United States
SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $50M

    858 Therapeutics has raised a total of $50M of funding over 3 rounds. Their latest funding round was raised on Sep 26, 2024 in the amount of $50M.

  • $1M$10M

    858 Therapeutics's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $50M

    858 Therapeutics has raised a total of $50M of funding over 3 rounds. Their latest funding round was raised on Sep 26, 2024 in the amount of $50M.

  • $1M$10M

    858 Therapeutics's revenue is estimated to be in the range of $1M$10M

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