Honeycomb, a leading observability platform used by high-performing engineering teams to investigate the behavior of cloud applications, today announced it has raised $50 million in Series D funding. Headline leads the round with participation from other existing investors, Insight Partners and Scale Venture Partners. This round brings the total capital raised to nearly $150 million, including customer angel investments from HelloFresh CEO Dominik Richter and Vercel CEO Guillermo Rauch.

Honeycomb provides observability for high-performing engineering teams so they can quickly understand what their code does in the hands of real users in unpredictable and highly complex cloud environments. Honeycomb customers stop wasting precious time on engineering mysteries because they can quickly solve them and know exactly how to create fast, reliable, and great customer experiences. HelloFresh, Stripe, Slack, Fender, Vanguard, LaunchDarkly, and many more rely on Honeycomb for fast incident response, performance optimization, and safely accelerating release cycles.