William Geist photo
Investor profile

William Geist

Managing Partner, Upper90

About

William Geist is a managing partner at Upper90 who specializes in hybrid financing that combines equity and non-dilutive capital for technology companies focused on efficient scaling rather than growth at all costs. His background spans investment banking, M&A, and public markets along with his CFA designation, giving him a more quantitative and risk-focused approach to venture investing than traditional early-stage VCs. William Geist is a managing partner at Upper90 who specializes in hybrid financing that combines equity and non-dilutive capital for technology companies focused on efficient scaling rather than growth at all costs. His background spans investment banking, M&A, and public markets along with his CFA designation, giving him a more quantitative and risk-focused approach to venture investing than traditional early-stage VCs.

Works at

Investment focus

Stages
Seed
Series A
Sectors
FinTech
Ecommerce
Logistics
Marketplaces
SaaS

Investment details

Avg check size$5M - $10M
Can lead rounds
No
Geographies
USA