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Mark Liffmann

Founder

Founder & CEO at Omnidian

Seattle, Washington, United States

FoundedOmnidian

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

Adam ValkinunlockedMark: together at Harvard University (1995–1996)
×7Mark: together at Stanford University
×2Mark: together at Harvard University
×2Mark: together at Gunderson Dettmer

About

Mark Liffmann is the founder and Chief Executive Officer of Omnidian, Inc., a company that provides monitoring, performance guarantees, and field service for residential and commercial distributed energy assets. Omnidian manages over 1.5 GW of energy assets across more than 200,000 sites and serves homeowners, business owners, and Fortune 1000 clients. The company is supported by the U.S. Department of Energy's SunShot Program.

Founder & CEO at Omnidian

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In turn, Mark can intro founders to Omnidian's investors below.

Omnidian's investors · 18

ACTivate CapitalCanberra · since 2025ACTIVATE CAPITAL PARTNERSSan Francisco · $10M – $30M checksAlumni VenturesManchester · $100K – $10M checks · since 2025B CapitalGeneva · since 2025B Capital GroupManhattan Beach · $10M – $50M checksB4 Capital$10M – $50M checksBlue Bear Capital PartnersJacksonBNP Paribassince 2025Bridges Fund Management Ltd.LondonCity LightNew York · $1M – $6M checksCongruent VenturesSan Francisco · $100K – $5M checks · since 2021Earth FoundryChicagoEnergy FoundryChicago · $1M – $5M checksEvergy VenturesKansas CityIA Capital GroupNew YorkMarunouchi Innovation PartnersTokyo · since 2025National Grid PartnersLos GatosWIND VenturesSan Francisco Bay Area · since 2025

Co-founders at Omnidian

ML
Mark LiffmanExecutive Officer, Director

Experience

  1. Omnidian, Inc.Chief Executive Officer and Foundercurrent2016 — present
  2. TUUSSO Energy, LLCMember, Board of Advisorscurrent2010 — presentGreater Seattle Area
  3. Environmental Entrepreneurs (e2)Member, Chapter Director, Pacific Northwest2001 — 2022Seattle
  4. Clean Power ResearchVice President, Sales, Marketing and Business Development2012 — 2016Kirkland, WA
  5. EnerG2Vice President Business Development2009 — 2012
  6. SunPower CorporationSenior Business Development Manager (Director)2005 — 2009
  7. Solar DepotVice President Business Develpment and Chief Operating Officer2002 — 2005
  8. Gunderson DettmerAssociate1999 — 2002

Skills & more

Corporate Law14Energy37Cleantech62Solar1Start-ups46Solar Energy46Strategy99Business Development84Renewable Energy70Energy Efficiency14Alternative Energy3Management20
+12 moreProduct DevelopmentLeadershipMarket AnalysisNegotiationGo-to-market StrategyProduct ManagementPhotovoltaicsBusiness StrategyAnalysisVenture CapitalMarketingSustainable Energy

From Mark's professional profile.

Frequently asked questions

Who is Mark Liffmann?
Mark Liffmann is the founder and Chief Executive Officer of Omnidian, Inc., a company that provides monitoring, performance guarantees, and field service for residential and commercial distributed energy assets. Omnidian manages over 1.5 GW of energy assets across more than 200,000 sites and serves homeowners, business owners, and Fortune 1000 clients. The company is supported by the U.S. Department of Energy's SunShot Program.
Where does Mark Liffmann work?
Mark Liffmann is Founder & CEO of Omnidian.
What companies did Mark Liffmann found?
Mark Liffmann founded Omnidian.
Where did Mark Liffmann go to school?
Mark Liffmann studied at Harvard University (MS, Economics); Harvard Law School (JD, Law); Stanford University (BS, Physics).

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