TwoStep Therapeutics

Expanding the Reach of Targeted Cancer Therapies

oncology / targeted cancer therapies

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StageSeries A

Raised$27.61M to $51.5M

Employees8

LocationSan Carlos, CA

About

TwoStep Therapeutics is a biotechnology company developing a pipeline built around a versatile targeting peptide “PIP” that binds selectively to multiple tumor-associated integrins, a unique feature that enables it to deliver various payloads to virtually any solid tumor. The company leverages this technology to create targeted cancer therapies for drug delivery and radioligand therapy. TwoStep Therapeutics was co-founded by CEO, Caitlyn Miller, in collaboration with world-renowned academic entrepreneurs at Stanford University, including Nobel Laureate Carolyn Bertozzi, Jennifer Cochran, and Ronald Levy. For more information, visit www.twosteptx.com.

Product

Target customers: biotech/pharma companies, research institutions, investors

Founders

Caitlyn Miller — Founder and CEO
Jennifer Cochran — Co-Founder
Ronald Levy — Co-Founder
Carolyn Bertozzi — Co-Founder

Key features

targeted cancer therapy developmentscience-driven approachcandidate therapies for oncologyteam-driven biotechindustry partnerships (SciStories)

Technologies

biotechcancer targetingtherapeutics discovery

Target conditions

cancertumorsoncology indications

Care settings

research labsbiotech startupsclinical researchhospitalvirtual (information)

Notable customers

SciStories LLC (mentioned)

Partnerships

SciStories LLC (indirect via link)

Investors

NFX2048 VenturesAlexandria Venture InvestmentsGC&H InvestmentsMedical Excellence CapitalInsight PartnersReference Capital

News

TwoStep Therapeutics Selected to Join JLABS · 2025-03-25T00:00:00.000Z
TwoStep Therapeutics Unveils Its Lead Tumor-Targeted Drug ... · 2025-03-19T00:00:00.000Z
TwoStep Therapeutics to Present at the 2025 SITC Annual Meeting · 2025-11-07T00:00:00.000Z
TwoStep Therapeutics Selected to Join JLABS · 2025-03-25T11:00:00.000Z
TwoStep Therapeutics to Present at the 2025 SITC Annual Meeting - BioSpace · 2025-11-10T10:28:21.000Z
TwoStep Therapeutics to Present at the PEGS Boston Summit · 2025-05-13T11:00:00.000Z

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Profile updated Jul 29, 2026. Sources: twosteptx.com, linkedin.com