Martin Riemer

Active Investor

Founder & CEO at Guimar SA

Switzerland

Martin Riemer, Founder & CEO at Guimar SA is an active investor based in Switzerland. This profile covers what Martin Riemer backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelInvestor
Stages: Pre SeedSeed
Invests in: Consumer & RetailFashion & BeautyImpact & Social Enterprise
Location: Switzerland
Typical check: $150K
Past investments: 2

Notable investments

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How to reach Martin Riemer

Angels and operators like Martin Riemer 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 Martin Riemer invest in?

Martin Riemer invests in Consumer & Retail, Fashion & Beauty and Impact & Social Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.