Fundraising Fox

Mark Williamson

Investor

Managing Partner at Calera Capital

Los Altos, California

Writes $5K – $50K checks · typically $25K

Find your path to Mark

98 people in our graph share verified history with Mark — schools, employers, funds. One of them is your warm intro.

Lyle McCullochunlockedMark: together at Trinity Ventures (2013)
×2Mark: together at Master Class
×8Mark: together at Trinity Ventures
Mark: together at Calera Capital

About

Mark Williamson is an operations executive and entrepreneur with experience scaling education technology and AI-driven platforms. He served as Chief Operating Officer at MasterClass and previously founded three companies—Shelfari (acquired by Amazon), Zoodles (acquired by HTC), and RestoreHealth (acquired by Zillion Health)—across digital learning, children's safety, and healthcare. He currently serves on the boards of MasterClass, Hivemapper, and Amplify Life Insurance.

Contact· self-published, not guessed

Experience

  1. Amplify Life InsuranceBoard Membercurrent2024 — present
  2. MasterClassBoard Membercurrent2019 — present
  3. MasterClassChief Operating Officer2017 — 2023San Francisco Bay Area
  4. HivemapperBoard Membercurrent2019 — present
  5. RestoreHealth.comCEO & Co-founder (acquired by Zillion Health)2013 — 2017
  6. Trinity VenturesEntrepreneur in Residence2013
  7. ZoodlesCEO & Co-Founder (acquired by HTC)2008 — 2013
  8. Tastemakers, Inc. (Shelfari.com)Co-founder, Member - Board of Directors (acquired by Amazon)2006 — 2008
  9. Dash Navigation (acquired by RIM)Director of Product Management2007 — 2008
  10. Dash Navigation, Inc.Senior Product Manager2006 — 2007
  11. RealNetworks - Music Services Group (Rhapsody)Director of Product Management & Marketing2005 — 2006
  12. RealNetworks - Music Services Group (Rhapsody)Product Manager2004 — 2005
  13. SamsungConsumer Marketing & Strategy Intern2003
  14. Deloitte ConsultingConsultant2000 — 2002
  15. Deloitte ConsultingSystems Analyst1999 — 2000

Skills & more

Strategy24Management4Leadership6SaaS2Product Management30Go-to-market Strategy10Business Development8Marketing Strategy5Marketing6User Experience2Start-ups21Mobile Applications12
+9 morePricingLocation Based ServicesIntegrationEntrepreneurshipMobile DevicesBusiness StrategyStrategic PartnershipsDigital MediaCloud Computing

From Mark's professional profile.

Colleagues at Calera Capital

Andrew Holmes
Executive Officer at Calera Capital
Ben Abadi
Executive Officer at Calera Capital
Benjamin Silbert
Principal at Calera Capital
Brian Fearnow
Managing Director at Calera Capital
Dan Dumais
CFO and CCO at Calera Capital
Ethan Thurow
Managing Director at Calera Capital
James Halow
Managing Director at Calera Capital
Jim Farrell
Managing Partner at Calera Capital

Network1

David RogierScout
Angel

Investors connected to Mark in public investor directories — a warm-intro map.

Frequently asked questions

Who is Mark Williamson?
Mark Williamson is an operations executive and entrepreneur with experience scaling education technology and AI-driven platforms. He served as Chief Operating Officer at MasterClass and previously founded three companies—Shelfari (acquired by Amazon), Zoodles (acquired by HTC), and RestoreHealth (acquired by Zillion Health)—across digital learning, children's safety, and healthcare. He currently serves on the boards of MasterClass, Hivemapper, and Amplify Life Insurance.
Where does Mark Williamson work?
Mark Williamson is Managing Partner at Calera Capital.
What check size does Mark Williamson write?
Mark Williamson typically writes checks of $5K – $50K.
Where did Mark Williamson go to school?
Mark Williamson studied at MIT Sloan School of Management (MBA, Marketing); University of Illinois Urbana-Champaign (Bachelor of Engineering (B.E.), Systems Engineering).

Same school

Also attended MIT Sloan School of Management774

Doug LeonePartner at Sequoia Capital; former Global Managing PartnerHemant TanejaCEO & Managing Director of General CatalystBrad FeldCo-founder of Foundry and TechstarsChris MorrisProcess Specialist, Exit Readiness at Mayfair Equity PartnersBirgitteInvestor at InvestinorOlaInvestor at Investinor

+ 768 more

Also attended University of Illinois Urbana-Champaign691

Max LevchinCo-founder of PayPal; founder, chairman & CEO of Affirm; partner at SciFi VCLuke NosekCo-founder of PayPal; co-founder of GigafundSundeep PeechuGeneral Partner at Felicis VenturesDeep NisharInvestment Team at General CatalystPrashant ShahPartner at Monta Vista CapitalNoorPartner at Clear Ventures

+ 685 more

Shared employers

Also worked at MasterClass23

Fei-Fei LiCo-founder & CEO of World Labs; Sequoia Professor of Computer Science at StanfordEric LiawInvestor at IVP (Institutional Venture Partners)RoseanneCo-founder at Renegade PartnersLars LeckieInvestor at AspenwoodAlex GurevichManaging Director at Javelin Venture PartnersMusa TariqInvestor at FELIX CAPITAL

+ 17 more

Also worked at Zoodles1

Jeff LaBargeFounder/CTO at Tule

Also worked at Dash Navigation, Inc.4

Eric KleinPartner at Lemnos VCSteve WollenbergAdvisor at Motus Ventures, LlcKevin WebbManaging Director at SuperorganismJeff LaBargeFounder/CTO at Tule

Also worked at RealNetworks - Music Services Group (Rhapsody)35

Sujal PatelStrategic Director at Madrona Venture GroupBlake SchollVenture Partner at Prime Movers LabRonda ScottMarketing & Communications at Dell Technologies CapitalPeter ZatloukalOperating Partner at Ridge VenturesCecily MakInvestor at Wisdom VenturesMike MulicaOperating Partner at Avataar Venture Partners

+ 29 more