Fort Worth · Seed–Growth · 16 people tracked
Also known as BIOS CAPITAL MANAGEMENT, LP · STEELHEAD CAPITAL MANAGEMENT, LLC
Find your way into Bios Partners
644 people in our graph share verified history with the Bios Partners team — schools, employers, funds. One of them is your warm intro.
Investment thesis
Bios Partners argues that scientific talent is distributed evenly across the country while venture capital concentrates on the coasts, particularly Silicon Valley and the Northeastern US. The firm seeks to disrupt this 'geographic favoritism' by investing in scientifically compelling opportunities in the Central US that are typically overlooked and undervalued. Its approach centers on company cultivation and is driven by science, drawing on a team with combined experience across hedge funds, private equity, clinical drug development, and public pharma/biotech analysis.
Source: firm website, verified Sep 15, 2026.
Team · 16 people
from the firm's website & curated & public directoriesWhat they invest in
from 10 of 11 portfolio companiesBiotech ×8Healthtech ×6Medical Devices ×4AI & Machine Learning ×2Cloud Computing ×1Cybersecurity ×1Deep Tech ×1GovTech ×1
HQs:United States×10
Investments · 11 tracked
founders shown can be your intro pathBy year:2025 · 12023 · 12022 · 22021 · 22020 · 12018 · 12015 · 19 dated
Actuate Therapeutics is a clinical-stage biopharmaceutical company developing elraglusib, a small-molecule GSK-3β inhibitor designed to treat difficult-to-treat cancers including pancreatic, melanoma, lung, and pediatric cancers through intravenous injection and oral tablet formulations.
BiotechFort Worth, US
Daniel Schmitt(President & Chief Executive Officer)Paul Lytle(Executive Officer)inAndrew Mazar(Executive Officer)
BoardTodd Thomson(Director)inRoger Sawhney(Director)Jason Keyes(Director)
Board seatAaron G.L. FletcherLeslie W. Kreis, Jr.· per SEC Form D
Co-investorsIllinois VenturesKairos Venture Investments, LlcBios
Azitra is a clinical-stage biopharmaceutical company developing genetically engineered bacteria and proteins for treating skin diseases through precision dermatology.
AI & Machine LearningBiotechHealthtechFarmington, US
Francisco D. Salva(President and Chief Executive Officer)Azim Munivar(Executive Officer, Director, Promoter)
Board seatStella RobertsonTravis Whitfill· per SEC Form D
Co-investorsConnecticut InnovationsKdT VenturesLeaps by Bayer
Cue Biopharma is a precision immunotherapy company developing engineered therapies targeting allergic and autoimmune diseases.
BiotechHealthtechMedical DevicesBoston, US
Daniel Baker(Executive Officer)Colin Sandercock(Executive Officer)Dominic Borie(Chief Medical Officer and Head of Research and Development)inSumita Ray(Executive Officer)inMichael Meluzio(Executive Officer)inRodolfo Chaparro(Vice President, Head of Immunology)
Board seatAaron G.L. Fletcher· per SEC Form D · $30M raise · filed Nov 2022
Trefoil Therapeutics is a clinical-stage biotechnology company developing therapeutic agents for corneal diseases.
BiotechHealthtechMedical DevicesSan Diego, US
David Eveleth(Executive Officer, Director)inSchalon Newton(Executive Officer)in
BoardChristy Shaffer(Director)inRalph Bradshaw(Director)
Board seatStella Robertson· per SEC Form D
Co-investorsExSight VenturesHatteras Venture PartnersSolasta VenturesAccess BiotechnologyCorrelation VenturesFemHealth Ventures+2 more
ONL Therapeutics is a clinical-stage biopharmaceutical company developing therapies to preserve sight by preventing Fas-mediated death of retinal cells, a cause of vision loss and blindness.
BiotechHealthtechMedical DevicesAnn Arbor, US
David Zacks(Co-Founder & Chief Scientific Officer)inDavid Esposito(Executive Officer, Director)inConstance Chang(Executive Officer)John K Freshley(Executive Officer, Director)inJeffrey A Jamison(Executive Officer)in
BoardAaron Fletcher(Director)in
Co-investorsExSight VenturesInvest MichiganNovartis Venture FundVisionary VenturesInFocus Capital Partners, LLCJohnson & Johnson Innovation – JJDC+3 more
410 Medical makes LifeFlow, a hand-operated rapid infuser that lets clinicians quickly deliver blood or fluids to critically ill patients needing volume resuscitation.
HardwareHealthtechMedical DevicesDurham, US
Mark Donald Piehl(Executive Officer, Director)KYLE CHENET(Executive Officer, Director)in
BoardJEFF TERRELL(Director)inSTANLEY D. LYNALL(Director)FRED GOLDWATER(Director)inMAYANK TANEJA(Director)in
Board seatTravis Whitfill· per SEC Form D · $4M raise · filed Aug 2018
Co-investorsBallad VenturesCU Healthcare Innovation FundDuke Capital PartnersOSF VenturesWolfpack Investor NetworkHatteras Venture Partners
BiotechAustin, US
James Brian Windsor(President and CEO)Steven Idell(Director)
BoardAaron Fletcher(Director)inJoseph Woelkers(Director)Robert Mills(Director)
Board seatAaron G.L. Fletcher· per SEC Form D
Co-investorsUT Horizon Fund
Actuate provides AI-based video analytics that turn existing IP cameras and NVRs into a security detection system, offering real-time alerts for threats such as intruders, loitering, guns, and crowds.
AI & Machine LearningCloud ComputingCybersecurityGovTechSaaS
Sonny Tai(Co-Founder)inKen Francis(CEO)in
Co-investorsBling CapitalDorm RoomGray Line PartnersMetaPropMetaProp VenturesScribble Ventures+3 more
Stream Biomedical is a clinical-stage biotechnology company developing LG3, a biologic derived from a natural repair protein intended to protect and restore the brain by activating its repair systems.
BiotechDeep TechHealthtechHouston, US
H. Davis Adkisson(Chief Scientific Officer)inChris Garabedian(Director)William Schwieterman(Board of Directors)Fred Callori(Director)
BoardAmanda De La Garza(Director)in
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Exits · 3
3 IPOsActuate TherapeuticsNASDAQ: ACTUAzitraNYSE: AZTRCue BiopharmaNASDAQ: CUE
Portfolio news
latest coverage across their companies410 Medical · intelligence360.news · Aug 25, 2026

Actuate Therapeutics · stocktitan.net · Aug 14, 2026

Actuate · stocktitan.net · Aug 14, 2026

Cue Biopharma · manilatimes.net · Aug 14, 2026
Azitra · aol.com · Jul 15, 2026
Trefoil Therapeutics · hatterasvp.com · Jan 9, 2026
Frequently asked questions
- How many investments has Bios Partners made?
- Bios Partners has 11 tracked investments, 3 of which have exited, including 1 dated in the last 24 months.
- What stage does Bios Partners invest at?
- Bios Partners invests at the Seed, Series A, Series B, Series C, Growth stages.
- What sectors does Bios Partners focus on?
- Bios Partners focuses on Biotech, Healthtech, Medical Devices.
- Where is Bios Partners located?
- Bios Partners is headquartered in Fort Worth, US.
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