Insights

Strategic IO Platform FLX Bio is an immuno-oncology focused company developing orally available small molecules and leveraging a precision medicine approach with biomarkers and translational biology to maximize clinical response. This presents opportunities to engage with partners or service providers in translational assays, biomarker panels, and companion diagnostic collaborations to support patient selection strategies.

Lead Candidate Focus The lead asset FLX475 targets CCR4 and is positioned for use alone or with checkpoint inhibitors across multiple cancers. This creates potential sales avenues with combination therapy developers, immune checkpoint collaborators, and contract research organizations (CROs) that support combination trial design, pharmacodynamics, and biomarker timing.

Early Stage Publicity FLX Bio went public in 2019 after a Series C and has ongoing investor-backed momentum. This indicates a readiness for co-development discussions, strategic licensing, or equity-friendly collaborations with larger biotech or pharma partners seeking innovative IO mechanisms or early-access options.

Growth through Partnerships Recent financings and leadership appointments, including seasoned biology leadership and advisory networks, suggest an ecosystem open to strategic collaborations in drug discovery, translational science, and platform-enabled programs. Business development engagements around platform licensing or co-development could unlock accelerated timelines.

Technology & Platform FLX Bio highlights a robust computational and translational biology capability, plus an RNA-based IO analysis platform partnership historically. Prospects exist for selling or partnering AI-driven biomarker discovery services, RNA analytics, and platform integrations that enhance patient stratification and trial success probability.

Similar companies to FLX Bio, Inc.

FLX Bio, Inc. Tech Stack

FLX Bio, Inc. uses 8 technology products and services including WordPress, React, RequireJS, and more. Explore FLX Bio, Inc.'s tech stack below.

  • Content Management System
  • React
    Javascript Frameworks
  • RequireJS
    Javascript Frameworks
  • Zepto
    Javascript Libraries
  • SWFObject
    Miscellaneous
  • Office Suites
  • PHP
    Programming Languages
  • GoDaddy
    Web Hosting

Media & News

FLX Bio, Inc.'s Email Address Formats

FLX Bio, Inc. uses at least 2 email formats:
FLX Bio, Inc. Email FormatsExamplePercentage
FLast@flxbio.comJDoe@flxbio.com
99%
First.Last@flxbio.comJohn.Doe@flxbio.com
1%

Frequently Asked Questions

What is FLX Bio, Inc.'s phone number?

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You can contact FLX Bio, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is FLX Bio, Inc.'s official website and social media links?

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FLX Bio, Inc.'s official website is flxbio.com and has social profiles on LinkedIn.

How much revenue does FLX Bio, Inc. generate?

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As of July 2026, FLX Bio, Inc.'s annual revenue is estimated to be <$1M.

What is FLX Bio, Inc.'s SIC code and NAICS code?

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FLX Bio, Inc.'s SIC code is 8733 - Noncommercial Research Organizations and NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does FLX Bio, Inc. have currently?

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As of July 2026, FLX Bio, Inc. has approximately 51 employees across 1 continents, including North America. Key team members include Senior Director Toxicology: A. K., Associate Director, Clinical Operations: D. J. and Director Chemistry: J. S. Explore FLX Bio, Inc.'s employee directory with LeadIQ.

What industry does FLX Bio, Inc. belong to?

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FLX Bio, Inc. operates in the Biotechnology industry.

What technology does FLX Bio, Inc. use?

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FLX Bio, Inc.'s tech stack includes WordPress, React, RequireJS, Zepto, SWFObject, Office 365, PHP and GoDaddy.

What is FLX Bio, Inc.'s email format?

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FLX Bio, Inc.'s email format typically follows the pattern of FLast@flxbio.com. Find more FLX Bio, Inc. email formats with LeadIQ.

When was FLX Bio, Inc. founded?

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FLX Bio, Inc. was founded in 2015.
FLX Bio, Inc. logo

FLX Bio, Inc.

BiotechnologyCalifornia, United States51-200 Employees

FLX Bio, Inc. is a biotechnology company focused on immuno-oncology, developing orally available small molecule drugs intended to activate the immune system against cancer. Its integrated drug discovery platform targets proteins and pathways in the tumor microenvironment, concentrating on regulatory T cells and myeloid cells that influence tumor immunity. The lead candidate, FLX475, is a CCR4 inhibitor that entered Phase 1 in December 2017, with potential use as a monotherapy or in combination with checkpoint inhibitors; the company is also developing inhibitors targeting GCN2 and USP7.

Based in South San Francisco, California, FLX Bio operates within the biotechnology research sector and pursues a precision medicine approach by identifying biomarkers to guide prospective patient selection and maximize clinical response. Through its translational biology and computational capabilities, the company aims to advance strategies that modulate the tumor immune microenvironment in cancer therapy.

Section iconCompany Overview

Phone number
Website
flxbio.com
SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • <$1M

    FLX Bio, Inc.'s revenue is estimated to be in the range of <$1M

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