.406 Ventures — 2024 Investments
8 investments dated 2024 · listed companies and verified rows first · show all
Heartbeat Health builds a modern cardiology ecosystem to deliver cardiovascular care through technology-enabled interventions.
Digital HealthHealthtechMedical DevicesNew York, US
Jeffrey Wessler(Founder)inBrian Greer(Executive Officer)Mark Hanson(Executive Officer)Nayan Jain(Executive Officer)
BoardPayal Divakaran(Director)inSteve Dildine(Director)
Board seatPayal Agrawal DivakaranTrip Hofer· per SEC Form D
Co-investorsEcho Health VenturesCollaborative FundDesigner FundEnsemble LabsHitachi VenturesKindred Ventures+3 more
Abacus Insights provides a unified data infrastructure platform that standardizes healthcare data across silos, enabling analytics and cost reduction for healthcare organizations.
Data & InfrastructureEnterprise SoftwareHealthtechBoston, US
Minalkumar Patel(Executive Officer, Director)in
BoardMatthew Downs(Director)Mike Spadafore(Director)inDale White(Director)William McIvor(Director)
Board seatGraham Brooks· per SEC Form D
Co-investorsEcho Health VenturesEscalate Capital PartnersCRV (Charles River Ventures)
Humata provides an end-to-end platform to streamline prior authorization processes in healthcare, reducing delays and improving care access for patients.
AI & Machine LearningDigital HealthEnterprise SoftwareHealthtechMiami, US
Jeremy Friese(Founder, MD)inOscar Callejas(Executive Officer)inMichael Kolb(Executive Officer)inPhilip Fibiger(Executive Officer)in
BoardWord D. Peake(Director)Thomas Hawes(Director)in
Co-investorsBlue Venture FundsLRVHealthOptum VenturesOSF Ventures
Mindgard provides AI security solutions that help enterprises identify, assess, and mitigate threats across AI models, agents, and applications throughout the AI lifecycle.
AI & Machine LearningCybersecurityEnterprise SoftwareBoston, US
Dr. Peter GarraghaninJames Brear(CEO)inAaron Portnoy(Head of Research)inRich Smith(Offensive Security Lead)inNeeraj Suri(Founder)Peter Garraghan(Founder)
Co-investorsAtlantic Bridge VenturesIQ CapitalOsney CapitalAlbum VCKarma VenturesLakestar
HealthtechBranford, US
Sofia Noori(Executive Officer, Director)Mariam Malik(Executive Officer)in
BoardLaura Veroneau(Director)Adrienne Rosenthal(Director)
Co-investorsDeerfield Management CompanyOptum Ventures
OncoveryCare develops survivorship care solutions for cancer survivors, addressing the medical and quality-of-life needs of people living after cancer treatment.
Digital HealthHealthtechMedical DevicesBoston, US
Hil Moss(Founder)inHil Moss, MBA/MPH(Co-Founder & CEO)Justin Grischkan, MD(Co-Founder & CMO)
Co-investorsF-Prime CapitalFlare Capital PartnersOncology VenturesTechstars
RapidFire AI provides an open experimentation engine that orchestrates datasets and LLM pipelines for AI practitioners to customize and test AI models with greater speed and efficiency.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareMountain View, US
Arun Kumar(Co-founder)inJack Norris(Co-founder)inPradyumna Sridhara(Founder)inJohn Schroeder(Director)
Co-investorsAI Fund
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
FamilyWell Health
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.






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