Find your path to Jon
Sign up to see every warm intro you have to Jon
- Paths you didn't know you had: your email and LinkedIn already hold routes to Jon. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Jonathan Weiner is a Venture Partner at Oak HC/FT, which he joined in 2014, working on growth equity and early-stage investments in healthcare and fintech. He previously led Global Business Development for Google Wallet and Payments, was part of the founding team of TxVia (acquired by Google), and founded Clarity Payment Solutions, later serving as President and COO of TSYS Prepaid. He founded the healthcare conference HLTH and co-founded the Money20/20 and Shoptalk events, and holds a Bachelor of Science from the University of Massachusetts, Amherst.
Invests in
Digital HealthFintech
Co-founder at Humanx
Intro paths
In turn, Jon can intro founders to Humanx's investors below.
Humanx's investors · 2
Co-founders at Humanx

Founder at HLTH
Intro paths
In turn, Jon can intro founders to HLTH's investors below.
HLTH's investors · 1
Investments
Investor
AnzenBanyanBetter & BetterBioIntelliSenseBoltbumpedChainCoinstatsDivvyExtendfabricFactaFairPlayFast PayFeedzaiFidel APIFixtFoldFreshPayJamesJerryJusttKardKLIPYKompliantLedgeLithicLoanStreetManateeMeshMoneseMoniteMQubeOMNY HealthOurRitualPipePlay2Pay™PockytPoyntPrice.comProve PayfonePublicQualtikRailsrRazorMetricsRemagineSatispayShopistrySimple HealthSolid Financial Technologies, IncSydecarVendeluxVerseYellowcardZBiotics
Sources: curated public sources · the firm's website.
Colleagues at SilverCircle
Network11
Investors connected to Jon in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Jon Weiner?
- Jonathan Weiner is a Venture Partner at Oak HC/FT, which he joined in 2014, working on growth equity and early-stage investments in healthcare and fintech. He previously led Global Business Development for Google Wallet and Payments, was part of the founding team of TxVia (acquired by Google), and founded Clarity Payment Solutions, later serving as President and COO of TSYS Prepaid. He founded the healthcare conference HLTH and co-founded the Money20/20 and Shoptalk events, and holds a Bachelor of Science from the University of Massachusetts, Amherst.
- Where does Jon Weiner work?
- Jon Weiner is Founder of HLTH and General Partner at SilverCircle and Venture Partner at Oak HC/FT and Co-founder at Humanx.
- What does Jon Weiner invest in?
- Jon Weiner invests in Digital Health, Fintech.
- What check size does Jon Weiner write?
- Jon Weiner typically writes checks of $100K – $5M.
- What companies did Jon Weiner found?
- Jon Weiner founded HLTH, Humanx.
- What companies has Jon Weiner invested in?
- Investments tracked here include Anzen, Banyan, Better & Better, BioIntelliSense, Bolt, bumped, Chain, Coinstats, Divvy, Extend, fabric, Facta, and 43 more.
Founder mafias
Google mafia1,711
Also came through, then founded or led a company.
Oak HC/FT mafia9
Also came through, then founded or led a company.
Feedzai mafia5
Also came through, then founded or led a company.
Spinwheel mafia4
Also came through, then founded or led a company.
Fastpay mafia3
Also came through, then founded or led a company.
About this profile. Compiled from public sources — SilverCircle'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

































