

Founded: 2016
Headquarters: San Francisco, United States
Product: Unified observability platform (structured events: traces, metrics, logs) with fast querying and AI-assisted investigation
Funding: Nearly $150M total (including a $50M round announced Apr 2023)
Founders / Leadership: Christine Yen (Co-founder, CEO) and Charity Majors (Co-founder, CTO)
Observability for modern, distributed cloud-native systems (production debugging and incident investigation).
2016
Observability
$11.5M
Series A announced by the company; participation from Storm Ventures, NextWorld Capital, and Merian Ventures noted in company materials.
$50M
Series C supported expansion and European growth; participation from existing investors including Scale Venture Partners, Headline (formerly e.ventures), Storm Ventures, Industry Ventures, and NextWorld Capital.
$50M
Round brought total capital raised to nearly $150M; participation from existing investors including Insight Partners and Scale Venture Partners.
“Institutional investors include Headline (formerly e.ventures), Insight Partners, Scale Venture Partners, Industry Ventures, Merian Ventures, NextWorld Capital, and Storm Ventures; named angel investors include Mike Krieger, Ilya Sutskever, Anamitra Banerji, and Venkat Venkataramani.”