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Amby Health

YC W25

San Francisco, US · Founded 2025 · 2 employees · 5 known investors

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Amby is an AI coaching app that delivers personalized training plans via text messages, integrating data from Strava, Garmin, and Apple Health to provide proactive check-ins and coaching for endurance athletes. The service focuses on recovery monitoring, training load management, and athlete guidance without requiring a dedicated app interface or new hardware.

Also known as Vertex Health

AI & Machine LearningHealthtechSaaSWellness & FitnessHealth TechDigital HealthHealthcareHealth & WellnessUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W25)

Amby Health was founded in 2025 by Yos Wagenmans and Timmy Dang.

YWYos Wagenmans
Yos WagenmansCEO & Co-FounderHe previously conducted machine learning research at MIT CSAIL, worked on AI projects at Meta, and developed pre-hospital care software at ALLM.
TDTimmy Dang
Timmy DangCo-FounderHe previously worked in software engineering roles at Amazon and Bloomberg, and in AI and data science at OM1, a healthcare analytics company. He left MIT to pursue this venture.

Investors · 5

SBXilisted by SBXiCambridge · $10K – $1M

How we know: Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Amino CapitalreportedPalo Alto · $100K – $10M

How we know: Y Combinator's founder network · Not right? Tell us

Kleiner PerkinsreportedMenlo Park · $500K – $15M

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Progressive VenturesreportedPalo Alto

How we know: Y Combinator's founder network · Not right? Tell us

Images

Amby Health photo

Related companies · 5

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NoriNori is an AI platform that aggregates personal health data from multiple sources and provides personalized wellness recommendations. It helps users optimize their health goals through pattern analysis and actionable insights.
JunctionJunction provides a unified API platform that connects healthcare providers, wellness companies, and EHR systems to a nationwide network of labs and 300+ medical devices. The platform enables remote patient monitoring, at-home lab testing, and automates workflows for diagnostic operations and care delivery.
IntellectIntellect provides mental health support solutions for workplaces and individuals, offering employee assistance programs combined with self-care platforms and coaching/therapy sessions. The company serves corporate employers and individuals seeking mental wellbeing support.
OmantaOmanta provides personalized scientific research support for complex disease cases, assigning PhD-level teams to build detailed molecular profiles from a patient's genomic, RNA, and protein data. It cross-references each patient's molecular profile against an internal reference cohort and biomedical literature to model therapeutic options and produce a research roadmap that informs the clinical team's decisions.</parameter> <parameter name="founders">[]

Companies working in the same space as Amby Health.

Legal entities · 1

corporate structure
Amby Health Inc.

In the news

Amby Health - AI Copilot for Ambulance Agencies (EMS)ycombinator.com · Feb 2025

Frequently asked questions

What does Amby Health do?
Amby is an AI coaching app that delivers personalized training plans via text messages, integrating data from Strava, Garmin, and Apple Health to provide proactive check-ins and coaching for endurance athletes. The service focuses on recovery monitoring, training load management, and athlete guidance without requiring a dedicated app interface or new hardware.
Who founded Amby Health?
Amby Health was founded by Yos Wagenmans, Timmy Dang in 2025.
Who are Amby Health's investors?
Amby Health's investors include SBXi, Y Combinator, Amino Capital, Kleiner Perkins, Progressive Ventures.
Where is Amby Health headquartered?
Amby Health is headquartered in San Francisco, US.