JR
About
Serial entrepreneur for 19 years, founder and CEO of Time is Ltd., the world's leading employee experience & engagement SaaS company. Prior to Time is Ltd., Jan was the CEO & Founder of Socialbakers (now Emplifi), which had a successful exit to Audax Private Equity in late 2020. Jan is an investor and entrepreneur involved in projects ranging from driving the future of work, sustainable mobility, to improving air quality.
Position in the VCSift Database
- • 579 investors hold the CEO & Founder role in VCSift. Jan Rezab is one of them.
- • 386 investors are based in Prague, Hlavni mesto Praha, Czech Republic.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Stages
- seed
- Location
- Prague, Czech Republic
Contact Information
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