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George Favvas

InvestorFounder

Cofounder and CEO at Clara · Founder at Circle Medical

San Francisco, California, United States

FoundedCircle Medical · YCClara · YC

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Ask Garry Tan to introduce you to George

You →Garry · together at YC X26 (2026) →George

Ask Jamie Chen to introduce you to George

You →Jamie · 10 people · together at YC X26 →George

Ask Sam Okafor to introduce you to George

You →Sam · together at YC S15 →George

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About

George Favvas is a cofounder at Clara and previously served as cofounder and CEO of Circle Medical, a digital-first primary care practice he grew to significant scale over more than ten years.

Cofounder and CEO at ClaraYC X26

Intro paths

YC

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

GP

Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran Clara's batch and knows the company first-hand. YC profile ↗

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In turn, George can intro founders to Clara's investors below.

Clara's investors · 6

A.Capital VenturesSan FranciscoDue Diligence VenturesPioneerToronto, OntarioRitual CapitalMenlo Park · $100K – $500K checksSV AngelSan Francisco · $150K – $20M checksY CombinatorSan Francisco · $500K checks · since 2026

Co-founders at Clara

ZAZeeshan Ahmed
Zeeshan AhmedCofounder & Head of Design
CSCaitlin Swift
Caitlin SwiftFounder
BLBrendan Levy
Brendan LevyCo-founder, MD
CSCaitlin Swift, Nurse Practitioner
Caitlin Swift, Nurse PractitionerCofounder and Chief Clinical Officer

Founder at Circle MedicalYC S15

Intro paths

YC

George went through Y Combinator (Summer 2015) — any YC alum in your network can reach them through the YC community.

→

In turn, George can intro founders to Circle Medical's investors below.

Circle Medical's investors · 17

A.Capital VenturesSan Francisco · since 2018Agrolimen Venturessince 2018AltaIR CapitalHerzliya · since 2018Collaborative FundNew York · $500K – $1M checks · since 2018Decathlon Capital PartnersPalo Alto · since 2018Four CitiesNewton · since 2018Joyance PartnersBerlin · since 2018Kima VenturesParis · $50K – $5M checks · since 2018Liquid VenturesSan Francisco · $250K – $5M checks · since 2018Newtown PartnersCape Town · since 2018Noosphere VenturesMountain View · since 2018Social StartsSan Francisco · since 2018SV AngelSan Francisco · $150K – $20M checks · since 2018WefunderSan Francisco · since 2018Well Health Technologies CorpVancouverWELL VenturesVancouver · since 2018Y CombinatorSan Francisco · $500K checks · since 2015

Co-founders at Circle Medical

JBJS Boulanger
JS BoulangerFounder/CTO
BLBrent LaRue
Brent LaRueFounder/VP Product & Patient Experience

Experience

  1. ClaraCofounder and CEOcurrent2026 — presentSan Francisco, CA
  2. Circle MedicalCofounder and CEO2015 — 2025San Francisco Bay Area
  3. PerkHub (formerly Rewardli)Cofounder2011 — 2015
  4. General AssemblyLead Instructor, Product Management2014 — 2015San Francisco Bay Area
  5. FounderFuelMentor2011 — 2013Montreal
  6. SmartHippoFounder and CEO2006 — 2011
  7. SmartHippoFounder and VP Corporate Strategy2009 — 2010
  8. Reflexity, Inc.Cofounder2005 — 2010
  9. Imviva CorporationPresident2001 — 2005
  10. Zero-Knowledge Systems (now Radialpoint)Senior Business Development / Engagament Manager2000 — 2001
  11. Zero-Knowledge Systems (now Radialpoint)Director of Internet Propaganda1998 — 2000
  12. Interfusion Internet StrategiesCofounder and President1996 — 1998
  13. Favvas Marketing CommunicationsManaging Partner1994 — 1996
  14. Total.NetWebmaster1995 — 1996

Skills & more

Thought Leadership10SEM14Affiliate Management6Entrepreneurship70Analytics15Social Marketing4Social Media Marketing6E-commerce19Digital Media3Start-ups46Conversion Optimization1Web Marketing1
+12 moreUser ExperienceSEOMobile MarketingProduct ManagementWeb DevelopmentWeb DesignBusiness DevelopmentAffiliate MarketingWeb 2.0Marketing StrategyWeb AnalyticsDigital Strategy

Languages English · French · Greek

From George's professional profile.

Investments

Per curated public sources.

Frequently asked questions

Who is George Favvas?
George Favvas is a cofounder at Clara and previously served as cofounder and CEO of Circle Medical, a digital-first primary care practice he grew to significant scale over more than ten years.
Where does George Favvas work?
George Favvas is Founder of Circle Medical and Cofounder and CEO at Clara.
What companies did George Favvas found?
George Favvas founded Circle Medical, Clara.
What companies has George Favvas invested in?
Investments tracked here include Bloom, Juno, Keyframe Labs, Quinn, User Hero.
Where did George Favvas go to school?
George Favvas studied at Y Combinator (S2015); Stanford University School of Medicine (Certificate, Healthcare leadership); Vanier College (Diploma, Communications).

Founder mafias

Same school

Shared employers

Also worked at PerkHub (formerly Rewardli)1

JS BoulangerFounder/CTO at Circle Medical