William Geist
InvestorManaging Partner at Upper90
New York, New York, United States
Writes $5M – $10M checks
Find your path to William
Sign up to see every warm intro you have to William
- Paths you didn't know you had: your email and LinkedIn already hold routes to William. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
William Geist uses hybrid equity and non-dilutive financing for tech firms seeking efficient scaling, bringing a quantitative, risk-focused mindset from investment banking, M&A, public markets and CFA.
Contact· self-published, not guessed
Invests in
E-commerceFintechLogistics & Supply ChainMarketplacesSaaS
Colleagues at Upper90
Frequently asked questions
- Who is William Geist?
- William Geist uses hybrid equity and non-dilutive financing for tech firms seeking efficient scaling, bringing a quantitative, risk-focused mindset from investment banking, M&A, public markets and CFA.
- Where does William Geist work?
- William Geist is Managing Partner at Upper90.
- What does William Geist invest in?
- William Geist invests in E-commerce, Fintech, Logistics & Supply Chain, Marketplaces, SaaS.
- What check size does William Geist write?
- William Geist typically writes checks of $5M – $10M.
About this profile. Compiled from public sources — Upper90's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights







