Amplitude

Amplitude is a digital analytics company founded in 2012 in San Francisco by Spenser Skates, Curtis Liu, and Jeffrey Wang. The platform provides product analytics, experimentation, and customer data platform capabilities for product teams.

Amplitude serves more than 2,500 paying customers including NBCUniversal, Instacart, Ford, and Under Armour. The company has expanded into session replay and web experimentation.

Amplitude went public via direct listing on NASDAQ in September 2021 (AMPL). Spenser Skates remains CEO. The company reports over $300 million in annual revenue.