Features Pricing Newsletter Events Partners

Features Pricing Newsletter Events Partners

Loading people...

Making merit matter more than network. The intelligence layer for Venture fundraising.

Platform

Features Pricing Blog Newsletter Events

Company

Partners About Privacy Terms

Connect

© 2026 Startup Intros. All rights reserved.

Sebastian Rymarz: Profile, Experience & Investments | Startup Intros

Home
/People
/Sebastian Rymarz

SR

SEBASTIAN RYMARZ

CEO and Co-Founder at Heyday

ActiveFounder Investor

Updated: Apr 2, 2026 ·

About News Experience Investments FAQs

Quick Facts

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

Subscribe, Save or Share

Get email updates

Recent News & Mentions

Jun 1, 2022FundingHeyday - Seed Nov 1, 2021FundingHeyday - Series C May 1, 2021FundingHeyday - Series B Feb 1, 2021FundingHeyday - Series B

Nov 1, 2020

Funding

Heyday - 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.