Insights

Strategic Merger Opportunity Turnstone Biologics has recently merged with XOMA Corporation, indicating a stage of strategic integration or potential expansion. This presents opportunities for sales teams to offer technologies, services, or collaborations that support large-scale biotech mergers or integration activities.

Clinical Development Shift The company has discontinued its TIDAL-01 clinical studies and reevaluated its TIL therapy platform, signaling a potential shift in research focus. Sales efforts could target complementary technologies, CRO services, or innovative solutions to support new or alternative therapeutic areas they may explore.

Investment and Funding Landscape With substantial funding of $183 million and recent IPO activities, Turnstone remains financially invested in advanced biotherapeutics. This offers opportunities to introduce specialized R&D tools, lab equipment, or consulting services to support their ongoing pipeline and future clinical trials.

Market Presence and Growth Although the company's shares have declined since the IPO, Turnstone’s active clinical programs and focus on personalized immunotherapies position it as a key player in the TIL and solid tumor market. Business development efforts can target partnerships in manufacturing, supply chain optimization, and clinical trial services.

Leadership and Talent With recent appointments like William Waddill to the Board and Ines Verdon as SVP of Clinical Development, Turnstone demonstrates ongoing leadership engagement and clinical expertise. Opportunities exist to offer executive consulting, leadership training, or strategic advisory services to support their organizational growth.

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Turnstone Biologics Tech Stack

Turnstone Biologics uses 8 technology products and services including RSS, oEmbed, Floating UI, and more. Explore Turnstone Biologics's tech stack below.

  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • Floating UI
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Yoast SEO
    Search Engines
  • HSTS
    Security
  • Adobe Tag Manager
    Tag Management
  • Google Tag Manager
    Tag Management

Media & News

Turnstone Biologics's Email Address Formats

Turnstone Biologics uses at least 1 format(s):
Turnstone Biologics Email FormatsExamplePercentage
First.Last@turnstonebio.comJohn.Doe@turnstonebio.com
86%
First@turnstonebio.comJohn@turnstonebio.com
12%
First.Middle@turnstonebio.comJohn.Michael@turnstonebio.com
1%
First.L@turnstonebio.comJohn.D@turnstonebio.com
1%

Frequently Asked Questions

Where is Turnstone Biologics's headquarters located?

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Turnstone Biologics's main headquarters is located at 9310 Athena Circle, Suite 300 San Diego, California 92037, US. The company has employees across 1 continents, including North America.

What is Turnstone Biologics's stock symbol?

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Turnstone Biologics is a publicly traded company; the company's stock symbol is TSBX.

What is Turnstone Biologics's official website and social media links?

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Turnstone Biologics's official website is turnstonebio.com and has social profiles on LinkedInCrunchbase.

What is Turnstone Biologics's SIC code NAICS code?

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

How many employees does Turnstone Biologics have currently?

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As of October 2025, Turnstone Biologics has approximately 27 employees across 1 continents, including North America. Key team members include Chief Operating Officer: S. A.Chief Financial Officer: V. R.Interim Cmo: M. B.. Explore Turnstone Biologics's employee directory with LeadIQ.

What industry does Turnstone Biologics belong to?

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Turnstone Biologics operates in the Biotechnology Research industry.

What technology does Turnstone Biologics use?

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Turnstone Biologics's tech stack includes RSSoEmbedFloating UIMicrosoftYoast SEOHSTSAdobe Tag ManagerGoogle Tag Manager.

What is Turnstone Biologics's email format?

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Turnstone Biologics's email format typically follows the pattern of First.Last@turnstonebio.com. Find more Turnstone Biologics email formats with LeadIQ.

How much funding has Turnstone Biologics raised to date?

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As of October 2025, Turnstone Biologics has raised $183M in funding. The last funding round occurred on Jul 01, 2021 for $80M.

When was Turnstone Biologics founded?

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Turnstone Biologics was founded in 2015.

Turnstone Biologics

Biotechnology ResearchUnited States11-50 Employees

Turnstone Biologics is a clinical-stage biotechnology company developing a differentiated approach to treat and cure patients with solid tumors by pioneering selected tumor-infiltrating lymphocyte (Selected TIL) therapy. Turnstone’s next-generation TIL therapy is based upon the identification, selection and expansion of the most potent tumor-reactive T cells, known as Selected TILs, and is designed to overcome the limitations of first-generation bulk TIL that have demonstrated objective responses only in limited tumor types. Turnstone’s clinical program, TIDAL-01, is currently being evaluated in multiple Phase 1 studies in patients with colorectal cancer, head and neck cancer, and uveal melanoma. For additional information about Turnstone, please visit www.turnstonebio.com.

Section iconCompany Overview

Headquarters
9310 Athena Circle, Suite 300 San Diego, California 92037, US
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
TSBX
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $183M

    Turnstone Biologics has raised a total of $183M of funding over 4 rounds. Their latest funding round was raised on Jul 01, 2021 in the amount of $80Mas a Series D.

  • $10M$25M

    Turnstone Biologics's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $183M

    Turnstone Biologics has raised a total of $183M of funding over 4 rounds. Their latest funding round was raised on Jul 01, 2021 in the amount of $80Mas a Series D.

  • $10M$25M

    Turnstone Biologics's revenue is estimated to be in the range of $10M$25M

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