The 12 closest competitors and alternatives to TwoStep Therapeutics, Inc. among biotech companies — ranked by similarity to what TwoStep Therapeutics, Inc. actually does, not by market-cap band.
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TwoStep Therapeutics, Inc. is a biotechnology company developing a tumor-targeting platform built around a polyspecific integrin-binding peptide ("PIP") designed to deliver diverse payloads for solid tumors. Led by CEO and Co-Founder Tlyn Miller, the company focuses on expanding the reach of targeted cancer therapies.
TwoStep Therapeutics, Inc. is a biotech company headquartered in United States. It has raised at least $27.6M across the 2 funding rounds on record. Its most recent funding round raised $21.1M in January 2026. Xcout tracks 13 named people at TwoStep Therapeutics, Inc., including Caitlyn Miller (Chief Executive Officer). Xcout recorded 1 job posting from TwoStep Therapeutics, Inc. in the last 90 days.
7 more named people on record for TwoStep Therapeutics, Inc., with roles, board committees and tenure — see the full roster →
At least $27.6M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $21.1M | — | |
| SEC Form D filing | $6.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 1 job posting from TwoStep Therapeutics, Inc. in the last 90 days, from a hiring record Xcout has kept since August 2026.
The weekly hiring trend, the roles and locations behind it — see TwoStep Therapeutics, Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to TwoStep Therapeutics, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Biotechnology
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Laigo Bio is a biotechnology company that develops targeted protein degradation therapeutics using its proprietary SureTAC platform. The company utilizes bispecific antibodies to direct cell surface targets toward lysosomal degradation, primarily serving the oncology and immunology sectors.
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Adaptin Bio is a biotechnology company developing a proprietary drug delivery platform designed to enhance the transfer of therapeutics across biological barriers into the brain and other targeted tissues. Its lead technology, the Brain Bispecific T cell Engager (BRiTE) platform, manipulates the human immune system to target diseases in oncology, central nervous system disorders, autoimmune conditions, and cardiovascular markets.
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IpiNovyx Bio, Inc. is a biopharmaceutical company that discovers and develops targeted proteasome inhibitors to treat cancer, autoimmune, and inflammatory diseases. Utilizing a proprietary technology platform, the company focuses on advancing selective and reversible immunoproteasome inhibitors to create safer and more effective therapies for patients.
Biotechnology
Xanadu Bio, Inc. is a biotechnology company that develops next-generation polymer nanoparticle delivery platforms for mRNA and other nucleic acid-based therapies. Utilizing its proprietary poly(amine-co-ester) (PACE) polymer technology, the company creates tunable, organ-specific treatments for oncology and immunology, as well as intranasal vaccines for viral respiratory pathogens.
Biotechnology
BIND Therapeutics, Inc. is a clinical-stage nanomedicine company headquartered in Cambridge, Massachusetts. The company specializes in developing targeted and programmable therapeutics using its proprietary platform to treat various diseases.
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Silverback Therapeutics, Inc. is a biopharmaceutical company focused on leveraging its proprietary ImmunoTAC technology platform to develop therapeutic products.
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Amphivena Therapeutics, Inc. is a privately held, clinical-stage biotechnology company based in South San Francisco, California. The company specializes in immuno-oncology, developing a platform of dual-function biologics and selective T cell engagers for the treatment of hematological conditions.
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Janux Therapeutics, Inc. is a biopharmaceutical company dedicated to developing innovative cancer therapies. The firm leverages its proprietary Tumor Activated T Cell Engager (TRACTr) platform technology to create treatments designed to activate the body's T cells to fight tumors. Currently, Janux has several promising TRACTr product candidates in their early preclinical or discovery stages, which are engineered to target specific antigens such as prostate-specific membrane antigen, epidermal growth factor receptor, and trophoblast cell surface antigen 2. In addition to its TRACTr pipeline, the company is also developing a Tumor Activated Immunomodulator (TRACIr) — a costimulatory bispecific candidate designed to enhance T cell anti-tumor activity by engaging with programmed death-ligand 1 and CD28. Furthermore, a specific focus for their EGFR-TRACTr program is addressing epidermal growth factor receptor, a target prevalent in many cancer types and already a focus of numerous approved monoclonal antibody treatments. Janux Therapeutics, Inc. was founded in 2017 and is headquartered in La Jolla, California.
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