William Spire

Active Investor

CEO at TyreFlow Environmental, Inc.

Lancaster, Pennsylvania

William Spire, CEO at TyreFlow Environmental, Inc. is an active investor based in Lancaster, Pennsylvania. This profile covers what William Spire backs, at which stage, and how founders can reach out in 2026.

Mr. William Spire is a Co-Founder & serves as Chief Executive Officer & President at TyreFlow. He is an Angel Investor. He served as Director & Financial Advisor at The Seraph Foundation. He previously served as Chief Executive Officer at DISFA Global. He is a Co-Founder and serves as Managing Director at Aspire Ventures. He served as Board Member at Crop One. He founded Spire Asset Management in 2000 to work with trusts, foundations and HNW individuals to help them find unique traditional and non-market correlated asset classes and managers. Mr. Spire also sits on the Board of Trustees at Lancaster Country Day School, the Alumni Corporation Board at St. Andrew's School in Middletown, DE, and the President's Council at Franklin and Marshall College.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: SaaS & EnterpriseClimate & EnergyManufacturing & Industrial
Location: Lancaster, Pennsylvania
Typical check: $150K
Past investments: 2

Notable investments

The Seraph Foundation, Inc.Crop One (Cultivation)

How to reach William Spire

Angels and operators like William Spire reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does William Spire invest in?

William Spire invests in SaaS & Enterprise, Climate & Energy and Manufacturing & Industrial, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.