About the company
Phoebe builds AI agents for software reliability, positioned as an “immune system for software” that investigates anomalies and alerts, then helps generate fixes and preventative changes. The company publicly launched in August 2025 alongside a $17M seed round led by GV and Cherry Ventures. Public materials describe the product working across siloed data like logs, traces, commits, and infrastructure signals, with early-access customers including Trainline and PPRO. Phoebe was founded in 2024 by Matt Henderson and James Summerfield (former Stripe Europe leaders).