/Investor DB

Refract Ventures — Full Portfolio

7 tracked investments · listed companies and verified rows first

Headingheadinghealth.cominFeb 2023SEC filingmedium confidence

Heading Health is a mental health treatment center providing team-based, in-person care combining psychiatry, therapy, and nutritional support.

HealthtechMental HealthAustin, US

Steven Levine(Executive Officer, Director, Promoter)Benjamin Goldman(Executive Officer, Director, Promoter)Simon Tankel(Executive Officer, Director, Promoter)

BoardWilliam Pescatello(Director)

Board seatCaesar Djavaherian· per SEC Form D · $4M raise · filed Feb 2023

Co-investorsAlumni VenturesGlobal BrainInnovating CapitalJam Fund

Bralebrale.xyzin𝕏Sep 2025

Brale provides infrastructure to simplify the creation and deployment of regulated stablecoins, reducing the time, cost, and complexity for builders, businesses, and networks to issue digital dollars.

Crypto & Web3FintechSaaS

Co-investorsLightspeed Venture PartnersNew Enterprise Associates (NEA)Foundation CapitalThe Fintech Fund

Charta Healthchartahealth.cominJul 2025

Charta provides AI-powered chart review and autonomous coding software for healthcare revenue cycle management, helping providers increase revenue and reduce billing denials by analyzing patient charts for coding accuracy and completeness.

AI & Machine LearningDigital HealthHealthtechSan Francisco, US

Scott Morris(Founder)inJustin Liu(Founder)inJustin Liu Scott Morris(Founder)

BoardAaref Hilialy(Director)

Co-investorsBain Capital VenturesMadrona Venture GroupSouth Park CommonsSV Angel

CloudCruisecloudcruise.comin𝕏

CloudCruise provides an AI-powered platform for building and running browser automations, particularly for healthcare workflows like EHR and payer portal integrations.

AI & Machine LearningEnterprise SoftwareHealthtechSaaSSan Francisco, US

Adrian Ziegler(Founder)inFelix Martin Eckert(Founder)in

Co-investorsFloating PointMeridian Street CapitalTwine VenturesY CombinatorAndreessen HorowitzMadv Ventures Gmb H & Co. KG

Sagesagehealth.cominDec 2025 · $11.7M

Sage Health provides a connected platform powered by AI that adapts to evolving care and technology requirements.

AI & Machine LearningDigital HealthHealthtechLongevityNew York City, US

Matt Lynch(Founder)inEllen Johnston(Founder)inRaj Mehra(Founder)in

Co-investorsAlumni VenturesDistributed VenturesIVP (Institutional Venture Partners)MaveronMerus CapitalP101 Ventures+8 more

Substratesubstrate.ccin𝕏Seed

Substrate provides agentic AI software for healthcare revenue cycle management, automating claims processing, appeals, eligibility verification, and payment posting to recover revenue leakage and increase net revenue for providers and payers.

AI & Machine LearningEnterprise SoftwareHealthtechSan Francisco, US

Inderpal Singh(Founder)inAyo Omojola(Founder)inJames Proud(Founder)Oliver Proud(Founder)

Co-investorsSaga VenturesY CombinatorBoxGroupCrossbeam Venture PartnersGeneral Partnership

YouShiftyou-shift.cominSeed

YouShift provides AI-powered software that automates shift scheduling for hospitals, reducing reliance on manual processes and dedicated scheduling staff.

AI & Machine LearningEnterprise SoftwareHR TechNew York City, US

Lucía Vives Martorell(Founder)inJota Chamorro(Founder)inAdolfo Roquero Gimenez(Founder)in

Co-investorsY CombinatorBain Capital VenturesSeven Stars VenturesTeam IgniteVolo Ventures

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.