Insights

Acquisition Landscape Theseus Pharmaceuticals has a recent history of strategic M&A activity, including a notable acquisition by Concentra Biosciences for a contingent value, signaling potential cash-out scenarios or partnerships that could influence future deal timing and negotiation leverage.

Financing & Scale With funding of about $120M and revenue in the low millions, Theseus sits in the early clinical/clinical-stage space with room for pipeline funding, collaboration opportunities, and co-development deals with larger biopharma to de-risk late-stage programs.

Targeted Oncology Focus The company concentrates on overcoming cancer resistance with pan-variant kinase inhibitors and has specific programs like KIT targeting for early-line GIST, presenting openings for strategic partnerships in translational research, biomarker development, and companion diagnostics.

Leadership & Talent Key hires in regulatory, quality assurance, and board governance, along with notable leadership changes, indicate an emphasis on robust regulatory pathways and governance; this creates opportunities for CROs, advisory services, and tech-enabled compliance solutions.

Technology & Infrastructure The tech stack includes AWS, NetSuite, SAP Concur, and other enterprise tools, suggesting a need for integrated data management, cloud-based analytics, and procurement/ERP optimization services that can streamline operations for a resource-constrained biotech.

Similar companies to Theseus Pharmaceuticals

Theseus Pharmaceuticals Tech Stack

Theseus Pharmaceuticals uses 8 technology products and services including Amazon Web Services, WordPress, OneTrust, and more. Explore Theseus Pharmaceuticals's tech stack below.

Media & News

Theseus Pharmaceuticals's Email Address Formats

Theseus Pharmaceuticals uses at least 3 email formats:
Theseus Pharmaceuticals Email FormatsExamplePercentage
First.Last@theseusrx.comJohn.Doe@theseusrx.com
96%
First.L@theseusrx.comJohn.D@theseusrx.com
2%
Last@theseusrx.comDoe@theseusrx.com
2%

Frequently Asked Questions

What is Theseus Pharmaceuticals's official website and social media links?

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Theseus Pharmaceuticals's official website is theseusrx.com and has social profiles on LinkedIn.

How much revenue does Theseus Pharmaceuticals generate?

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As of July 2026, Theseus Pharmaceuticals's annual revenue is estimated to be $1M - $10M.

What is Theseus Pharmaceuticals's SIC code and NAICS code?

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

How many employees does Theseus Pharmaceuticals have currently?

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As of July 2026, Theseus Pharmaceuticals has approximately 31 employees across 2 continents, including North America and Europe. Key team members include Ingegnere, Consulente Per La Salute E La Sicurezza Negli Ambienti Di Lavoro: E. C. Explore Theseus Pharmaceuticals's employee directory with LeadIQ.

What industry does Theseus Pharmaceuticals belong to?

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Theseus Pharmaceuticals operates in the Biotechnology Research industry.

What technology does Theseus Pharmaceuticals use?

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Theseus Pharmaceuticals's tech stack includes Amazon Web Services, WordPress, OneTrust, NetSuite, Shopify, WP Engine, Greenhouse and SAP Concur.

What is Theseus Pharmaceuticals's email format?

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Theseus Pharmaceuticals's email format typically follows the pattern of First.Last@theseusrx.com. Find more Theseus Pharmaceuticals email formats with LeadIQ.

How much funding has Theseus Pharmaceuticals raised to date?

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As of July 2026, Theseus Pharmaceuticals has raised $120M in funding. The last funding round occurred on Apr 13, 2021 for $100M.

When was Theseus Pharmaceuticals founded?

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Theseus Pharmaceuticals was founded in 2017.
Theseus Pharmaceuticals logo

Theseus Pharmaceuticals

Biotechnology ResearchMassachusetts, United States11-50 Employees

Theseus Pharmaceuticals is a Cambridge, Massachusetts-based biotechnology research company focused on developing targeted cancer therapies. The organization emphasizes advancing treatments that anticipate cancer’s mutations, aiming to overcome resistance to initial oncology therapies by pursuing best-in-class, pan-variant inhibitors for kinase targets. Its work centers on discovering and developing therapies that stay ahead of tumor evolution, addressing the persistent burden of treatment resistance in cancer care.
The company operates within the biotechnology research sector, with a small-to-mid sized team and a stated emphasis on pioneering approaches to tyrosine kinase inhibitors and related targeted therapies. Its activities include early-stage development and strategic program exploration, such as initiatives targeting KIT in gastrointestinal stromal tumors. Recent organizational changes and industry developments have involved leadership appointments and corporate transactions, reflecting a dynamic environment in which Theseus operates.

Section iconCompany Overview

SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2017
Employees
11-50

Section iconFunding & Financials

  • $120M

    Theseus Pharmaceuticals has raised a total of $120M of funding over 2 rounds. Their latest funding round was raised on Apr 13, 2021 in the amount of $100M as a Series B.

  • $1M - $10M

    Theseus Pharmaceuticals's revenue is estimated to be in the range of $1M - $10M

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