Ian Simm

Active Investor

Founder & Chief Executive at Impax Asset Management

Greater London, England

Ian Simm, Founder & Chief Executive at Impax Asset Management is an active investor based in Greater London, England. This profile covers what Ian Simm backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPE
Stages: SeedSeries ASeries BLate Stage Venture
Invests in: SaaS & EnterpriseClimate & EnergyManufacturing & IndustrialGaming & EntertainmentMedia & ContentImpact & Social Enterprise
Location: Greater London, England
Typical check: $2M
Past investments: 3

Notable investments

VariousNew Earth SolutionsNordic Windpower

How to reach Ian Simm

Angels and operators like Ian Simm 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 Ian Simm invest in?

Ian Simm invests in SaaS & Enterprise, Climate & Energy, Manufacturing & Industrial and Gaming & Entertainment, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.