Portrait of Andrew Bialecki

Rank #2973

Andrew Bialecki

Net worth $1.3B

Marketing software · United States

Born
Oct 01, 1985
Age
40
Source
Marketing software
Residence
Citizenship
United States
Marital status
Children
0
Education
Bachelor of Arts, Harvard University

Net worth over time

Biography

  • Andrew Bialecki is cofounder and CEO of Klaviyo, which sells marketing automation software.
  • Bialecki launched Klaviyo in 2012 and refused venture capital money for three years.
  • Klaviyo eventually raised $455 million from VCs, but Bialecki managed to retain sizable control: he owned 38% when he took the firm public in 2023.
  • Bialecki said he took cues on efficiency from the cultures at Microsoft and Oracle in the 1980s and 1990s.
  • Before Klaviyo, Bialecki studied physics, astronomy and astrophysics at Harvard, graduating in 2007, then worked as a software engineer for a few years.

Financial assets

Exchange Ticker Company Shares Price Currency