Lily Lyman
InvestorGeneral Partner at Underscore VC
Boston, Massachusetts
Writes $1M – $5M checks · typically $2.5M
About
Lily Lyman is an investor at Underscore VC, where she focuses on workflow automation and Vertical AI across insurance, healthcare, and life sciences, and also contributes to the firm's management. She previously worked as a growth leader at Facebook and held strategy, operational, and entrepreneurial roles, including co-founding an agtech and CPG startup while at Stanford. She holds an undergraduate degree from Harvard University and an MBA from Stanford Graduate School of Business, along with certificates from Columbia Business School and Stanford GSB.
Lily Lyman @lilylyman
Truly a whole new ballgame out there for AI founders. Enjoyed joining @NYSE Floor Talk to chat about what we look for at @UnderscoreVC when backing early-stage builders. TLDR - It’s less about having a perfect product on Day 1, and more about your velocity of learning. https://t.co/Es0n9D1qsO
Jul 21, 2026 · ♥ 4
Lily Lyman @lilylyman
Here we go team! https://t.co/Xcc0ms4Qy8
Feb 24, 2026 · ♥ 8
Lily Lyman @lilylyman
Congrats to the Orion Security team on their $32M Series A, led by @NorwestVP Understanding the context and the *why* behind data in motion is critical for modern DLP and AI has made that possible. These guys are going hard at this 🚀opportunity! https://t.co/ayCcFvOyZt
Feb 3, 2026 · ♥ 5
Invests in
AI & Machine LearningBiotechHealthtechInsurTech
Experience
- Underscore VCGeneral Partnercurrent2018 — presentBoston
- WBURMember Board of Directorscurrent2024 — presentBoston, Massachusetts, United States
- New England Venture Capital AssociationBoard Member, Vice Chaircurrent2022 — presentBoston, Massachusetts, United States
- Allston Venture FundFunding Board membercurrent2022 — presentBoston, Massachusetts, United States
- MIT Sandbox Innovation Fund ProgramFunding Board Membercurrent2022 — presentBoston, Massachusetts, United States
- All RaiseBoston Chapter, Leadership teamcurrent2020 — present
- FacebookGrowth & Connectivity2013 — 2018Menlo Park
- Yard VenturesInvestment Committee Member2016 — 2018
- NECTCo-Founder2014 — 2015
- Dalberg Global Development AdvisorsConsultant2010 — 2012New York
- EndeavorPiLA + Entrepreneur Services (Global)2008 — 2010Chile, New York
Education
- Stanford University Graduate School of BusinessMaster of Business Administration (MBA)
- Harvard UniversityBA, Social Studies
- Columbia Business SchoolEntrepreneurship and Competitiveness Certificate, Entrepreneurship/Entrepreneurial Studies
Skills & more
+9 more
Strategic ConsultingPolicy AnalysisMarket EntryMarket ResearchNonprofitsBusiness DevelopmentAnalyticsFinancial ModelingStrategic PartnershipsLanguages Spanish
From Lily's professional profile.
Same school
Also attended Stanford University Graduate School of Business1,150
+ 1,144 more
Also attended Harvard University1,173
+ 1,167 more
Also attended Columbia Business School576
+ 570 more
Shared employers
Also worked at Underscore VC24
+ 18 more
Also worked at WBUR1
Also worked at All Raise47
+ 41 more
Deals · 1
DarbyBoard seat
via Underscore VC · filed Dec 2024 · $6.3M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Underscore VC
Network2
Investors connected to Lily in public investor directories — a warm-intro map.





























