Founded in 2010 by Dan Siroker and Pete Koomen, Optimizely is a graduate of the Y-Combinator program and is a growth-stage startup with nearly 400 employees and growing, with offices in San Francisco, New York, Amsterdam, London, Cologne and Tokyo. Optimizely has received over $80 million in funding from venture capital firms including Google Ventures, Benchmark, Bain Capital Ventures, and Andreessen Horowitz. 

At Optimizely, we value our employees and offer great benefits including unlimited time off, healthcare coverage, gym memberships, and 17 weeks of paid parental leave. Optimizely was recognized by the San Francisco Business Times in 2014 & 2015 as one of the “Best Places To Work In The Bay Area” and Wealthfront named Optimizely one of "100 Career Launching Technology Companies". 

Over 7,000 businesses have adopted the Optimizely platform including Sony, Microsoft, CBS, Salesforce, Uber, and American Apparel.
San Francisco, US
368 (est)+3%

Key People at Optimizely

Steven Ebin

Steven Ebin

Head, Online Marketing
Dan Siroker

Dan Siroker

Co-Founder & CEO
Pete Koomen

Pete Koomen

Co-Founder & President
Elliot Kim

Elliot Kim

Director, Employee Happiness
Jessie Becker

Jessie Becker

Chief Marketing Officer
Pete Koomen

Pete Koomen

Co-founder & CTO

Optimizely Locations

San Francisco, US
Amsterdam, NL
New York, US
London, GB
Köln, DE
Chūō-ku, JP
Cologne, DE
Munich, DE

Optimizely Metrics

Optimizely Summary

Total Funding

$89.2 M

Latest funding size

$58 M

Time since last funding

about 1 year


Y Combinator, Felicis Ventures, Battery Ventures, NavalRavikant, Benchmark, Google Ventures, Bain Capital Ventures, EladGil, AshtonKutcher, Founder Collective, RonConway, ChrisSacca, SteveChen, PaulBuchheit, MitchKapor, ChrisDixon, JoshuaSchachter, RamShriram, ArielPoler, BrianSugar, DeepNishar, SamAltman, SteveHuffman, NilsJohnson, JonathanHeiliger, KevalDesai, AvichalGarg, InterWest Partners, RaymondTonsing, Index Ventures, Battery Ventures, Benchmark, Andreessen Horowitz, Bain Capital Ventures, Tenaya Capital, Citi Ventures, Correlation Ventures, Danhua Capital, Pharus Capital Management, Salesforce Ventures

Optimizely Online Presence

Optimizely News

Optimizely Company Life