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Aaron Leon

Founder

CTO at Hubble

Greater Seattle Area

FoundedHubble · YC

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About

Founder and CTO of Hubble, which builds an intelligence layer that normalizes patient data from EHRs, payers, and patient records for digital health companies. He was previously a tech lead at Amazon One Medical, where he worked on healthcare AI agents, and earlier led data platforms across Amazon Health.

CTO at HubbleYC S26

Intro paths

YC

Aaron went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Jon Xu, General Partner at Y Combinator — the partner who ran Hubble's batch and knows the company first-hand. YC profile ↗

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In turn, Aaron can intro founders to Hubble's investors below.

Hubble's investors · 16

AccelPalo Alto · $500K – $100M checksBasis Set VenturesSan Francisco · $1M – $3M checksEntrepreneur FirstBengaluru · $1M – $7M checksEthos FundFounders' Co-opSeattle · $10K – $250K checksJLL Spark Global VenturesSan FranciscoLondon Co-Investment FundMadrona Venture GroupSeattle · $2M – $10M checksMulticoin CapitalAustin · $1M – $50M checksRpm Ventures Iii Management, L.L.C.Ann Arbor · since 2025SeedcampLondon · $378K – $1.1M checksSeraph GroupMilton · $50K – $2M checks · since 2025Seraphim SpaceLondon · $1.3M – $3.8M checksTreble CapitalSan FranciscoY CombinatorSan Francisco · $500K checks · since 2026Zeno VenturesGeneva

Co-founders at Hubble

PDPrabha Dublish
Prabha DublishCEO
TP
Tom ParkerFounder
TWTom Watson
Tom WatsonFounder
TA
Tushar AgarwalFounder

Frequently asked questions

Who is Aaron Leon?
Founder and CTO of Hubble, which builds an intelligence layer that normalizes patient data from EHRs, payers, and patient records for digital health companies. He was previously a tech lead at Amazon One Medical, where he worked on healthcare AI agents, and earlier led data platforms across Amazon Health.
Where does Aaron Leon work?
Aaron Leon is CTO of Hubble.
What companies did Aaron Leon found?
Aaron Leon founded Hubble.

Founder mafias

About this profile. Compiled from public sources — Hubble's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights