Gravitee

Gravitee was founded in 2015 by developers as an open-source company focused on API management. The company’s current site says its mission has expanded from APIs to events and now AI agents, but the origin remains 2015.

Gravitee launched a partner programme, formalizing its channel and alliance motion. The announcement described the program as part of the company’s effort to expand go-to-market coverage through partners.

Gravitee announced Gravitee Platform 4.5, a major platform release for API and event stream management. The release added features including shared policy groups, mTLS plans, data cache policy, OAS validation policy, and expanded federation support.

Gravitee said it was recognized as a Leader in Gartner’s 2024 Magic Quadrant for API Management. This was positioned by the company as a material validation of its API management platform.

Gravitee announced a $60 million Series C financing led by Sixth Street Growth, with participation from existing investors Riverside Acceleration Capital and Albion VC. Sixth Street said the round brought Gravitee’s total funding to over $125 million.

Gravitee announced that Ambassador Labs had officially joined forces with Gravitee. The company said Ambassador products would continue under Gravitee while gaining access to Gravitee’s broader API management, event streaming, and agentic AI capabilities.