William Timmerman

Active Investor

Managing Partner at Graham Sports & Entertainment Partners

Wayne, Pennsylvania

William Timmerman, Managing Partner at Graham Sports & Entertainment Partners is an active investor based in Wayne, Pennsylvania. This profile covers what William Timmerman backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPE
Stages: SeedSeries ASeries BLate Stage Venture
Invests in: Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataIoT & Connected DevicesManufacturing & IndustrialPropTech & Real Estate
Location: Wayne, Pennsylvania
Typical check: $2M
Past investments: 5

Notable investments

Health Hero NetworkNuconic PackagingBerry PlasticsUBS Investment BankOptConnect

How to reach William Timmerman

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Frequently Asked Questions

What does William Timmerman invest in?

William Timmerman invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and Consumer & Retail, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.