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/Sebastian Rymarz

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§ Founder & Investor Profile

Sebastian Rymarz

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: CEO and Co-Founder
Company: Heyday
Status: Active
Type: Founder, Investor

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Recent News & Mentions

Jun 1, 2022FundingHeyday - Seed Nov 1, 2021FundingHeyday - Series C May 1, 2021FundingHeyday - Series B Feb 1, 2021FundingHeyday - Series B Nov 1, 2020FundingHeyday - Series A Nov 1, 2018FundingHeyday - Series A Nov 1, 2017FundingHeyday - Seed Dec 8, 2013FundingHeyday - Seed

Experience

CEO and Co-FounderFounderCurrent

Present - Present

Frequently Asked Questions

Who is Sebastian Rymarz?

Sebastian Rymarz is CEO and Co-Founder at Heyday.

What companies has Sebastian Rymarz founded?

Sebastian Rymarz co-founded Heyday.