Mark Lewis
InvestorManaging Partner at Trailhead Capital · Leadership Council Member at Conservation International Ventures
Denver Metropolitan Area
Writes $500K checks
Find your path to Mark
207 people in our graph share verified history with Mark — schools, employers, funds. One of them is your warm intro.
Scott JacobsonunlockedMark: together at Conservation International Ventures (2026)
×4Mark: together at University of San Diego
×6Mark: together at University of Colorado Boulder - Leeds School of Business
Mark: together at Earthshot Labs
About
Mark Lewis blends hands-on soil stewardship at Lewis Family Farm with specialist VC sourcing tech-enabled tools for regenerative agriculture, targeting unicorn-scale outcomes and viewing it as a multi-decade structural shift.
Invests in
AgTechBiotechClimate TechFoodTechLogistics & Supply ChainRobotics
Experience
- Trailhead CapitalCo-Founder and Managing Partnercurrent2020 — presentBoulder, Colorado, United States
- Conservation InternationalLeadership Council Membercurrent2026 — present
- TerraBlasterInvestorcurrent2025 — present
- Avalo, IncInvestorcurrent2024 — present
- Progenco, LLCBoard Observercurrent2023 — present
- FungaBoard Observercurrent2022 — present
- Earthshot LabsInvestorcurrent2022 — present
- Ascribe BioscienceBoard Observercurrent2021 — present
- EarthSense, Inc.Investorcurrent2021 — present
- HowGoodInvestorcurrent2021 — present
- EionBoard Observer2022 — 2026
- Mad CapitalBoard Member2022 — 2026
- Trace GenomicsInvestor2021 — 2025
- OmeatBoard Observer2022 — 2025
- Mad AgricultureBoard Chair2018 — 2022Boulder, CO
- Lewis Family Farm, LLCVice President2013 — 2022Denver, CO
- TheBigWonderfulPartner2016 — 2018Greater Denver Area
- Revision InternationalBoard Member2011 — 2016Greater Denver Area
- GSSG Solar, LLCSr. Associate2013 — 2015
- Localization Partners, LLCConsultant2013
- EnergyNorthAmerica, LLCBusiness Development and Government Relations2011 — 2012Greater Denver Area
- E-Town, Inc.Development and Sustainability Director2008 — 2009
- Rocky Mountain Sustainable EnterprisesSustainability Manager2006 — 2008
Skills & more
Energy9Energy Efficiency16Renewable Energy17Sustainability27Sustainable Business4Sustainability Consulting3Sustainable Energy4Cleantech6Energy Policy4Strategic Planning7
From Mark's professional profile.
Colleagues at Trailhead Capital
Frequently asked questions
- Who is Mark Lewis?
- Mark Lewis blends hands-on soil stewardship at Lewis Family Farm with specialist VC sourcing tech-enabled tools for regenerative agriculture, targeting unicorn-scale outcomes and viewing it as a multi-decade structural shift.
- Where does Mark Lewis work?
- Mark Lewis is Managing Partner at Trailhead Capital.
- What does Mark Lewis invest in?
- Mark Lewis invests in AgTech, Biotech, Climate Tech, FoodTech, Logistics & Supply Chain, Robotics.
- What check size does Mark Lewis write?
- Mark Lewis typically writes checks of $500K.
- Where did Mark Lewis go to school?
- Mark Lewis studied at University of Colorado Boulder - Leeds School of Business (MBA, Entrepreneurship); University of San Diego (BA, Economics); University of Oxford.
Same school
Also attended University of Colorado Boulder - Leeds School of Business72
Kirsten SuddathInvestor at Next Frontier CapitalLaura HuffChief Operating Officer at Ibex InvestorsLoretta McCarthyCo-CEO and Managing Partner at Golden SeedsGriff BohmInvestor at Juniper Ventures Management, LlcBashar AlallawiOperations at Transform Capital ManagementSanket MerchantPartner at PeakSpan Capital Partners
+ 66 more
Also attended University of San Diego81
Raychel BailonVP of Finance at Felicis VenturesJoe HorsmanInvestor at Madrona Venture GroupKelli McKeirnanDirector of Administration at Westlake Village BioPartnersJason CorselloFounder & General Partner at Acadian Ventures Management, LlcNick GeannacopulosGrowth Investor at Five Elms CapitalGraham WagnerInvestor at Silversmith Capital Partners
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+ 75 more
Also attended University of Oxford1,553
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index VenturesJan HammerInvestor at Index Ventures
+ 1,547 more
