Insights

Strategic funding TRexBio has recently secured meaningful funding rounds, including a $84M Series B and a $50M extension, indicating strong investor confidence and potential for scalable collaboration and co-development opportunities.

Clinical momentum Lead program TRB-061 is in a Ph1 trial for atopic dermatitis, presenting a clear entry point for BD discussions with dermatology and immunology stakeholders, as well as potential expansion into related inflammatory diseases.

Partnership potential Historical collaboration with Eli Lilly demonstrates openness to strategic licensing and joint development models, signaling receptivity to new partnerships that leverage TRexBio’s tissue Treg biology platform.

Therapeutic focus Specialization in TNFR2-selective agonists and tissue-resident Tregs provides a differentiated value proposition for partners seeking targeted immune regulation solutions, particularly in inflammatory and autoimmune indications.

Market engagement Recent conference activity and planned data presentation at SID Annual Meeting indicate active market signaling and opportunity to align sales outreach with upcoming data releases and speaking opportunities.

TRexBio Tech Stack

TRexBio uses 8 technology products and services including Tableau, SQL, Benchling, and more. Explore TRexBio's tech stack below.

  • Tableau
    Business Intelligence
  • SQL
    Database
  • Benchling
    Health Platform
  • BugHerd
    Issue Trackers
  • Microsoft Office
    Office Suites
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Download Monitor
    Web Platform Extensions

Media & News

TRexBio's Email Address Formats

TRexBio uses at least 2 format(s):
TRexBio Email FormatsExamplePercentage
FLast@trex.bioJDoe@trex.bio
84%
First@trex.bioJohn@trex.bio
12%
Last@trex.bioDoe@trex.bio
2%
FiLast@trex.bioJoDoe@trex.bio
2%

Frequently Asked Questions

What is TRexBio's official website and social media links?

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TRexBio's official website is www.trex.bio and has social profiles on LinkedInCrunchbase.

What is TRexBio's SIC code NAICS code?

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TRexBio's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does TRexBio have currently?

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As of July 2026, TRexBio has approximately 61 employees across 2 continents, including North AmericaOceania. Key team members include Chief Operating Officer: L. B.Vice President And Head Of Translational Medicine: M. T.Associate Director, Clinical Operations: K. S.. Explore TRexBio's employee directory with LeadIQ.

What industry does TRexBio belong to?

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TRexBio operates in the Biotechnology Research industry.

What technology does TRexBio use?

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TRexBio's tech stack includes TableauSQLBenchlingBugHerdMicrosoft OfficePHPGoogle Tag ManagerDownload Monitor.

What is TRexBio's email format?

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TRexBio's email format typically follows the pattern of FLast@trex.bio. Find more TRexBio email formats with LeadIQ.

How much funding has TRexBio raised to date?

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As of July 2026, TRexBio has raised $84M in funding. The last funding round occurred on Dec 13, 2024 for $84M.

When was TRexBio founded?

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TRexBio was founded in 2018.
TRexBio logo

TRexBio

Biotechnology ResearchCalifornia, United States51-200 Employees

TRexBio is a clinical-stage biotechnology company focused on discovering and developing immunoregulatory medicines based on tissue regulatory T cell biology. It emphasizes human tissue biology and uses computational biology tools as part of its Deep Biology platform to map tissue Treg behavior to disease processes and identify therapeutic targets. Its lead program, TRB-061, is a TNFR2-selective agonist in a Phase 1 trial for atopic dermatitis, designed to activate and expand effector Tregs in tissue to restore immune balance in inflammatory diseases. TRexBio is headquartered in South San Francisco, California, and employs about 51 to 200 people. The company has pursued collaborations and financing rounds, including a 2023 multi-year research collaboration with Eli Lilly and a Series B financing in 2024 (including an oversubscribed round of $84 million), with a $50 million extension announced in 2026.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $84M

    TRexBio has raised a total of $84M of funding over 3 rounds. Their latest funding round was raised on Dec 13, 2024 in the amount of $84M.

  • $25M$50M

    TRexBio's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $84M

    TRexBio has raised a total of $84M of funding over 3 rounds. Their latest funding round was raised on Dec 13, 2024 in the amount of $84M.

  • $25M$50M

    TRexBio's revenue is estimated to be in the range of $25M$50M

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