Deep Cogito Raises $43M Series A to Advance the Post-Training Engine for Frontier Intelligence

Deep Cogito Raises $43M Series A to Advance the Post-Training Engine for Frontier Intelligence

Founded by the team behind Google AI Search, Deep Cogito is building large-scale reinforcement learning and self-improvement systems for frontier AI.

Its post-training engine powers both the Cogito family of open-weight models and specialized models trained on enterprises' proprietary data and outcomes.

TQ Ventures led the round, with participation from Benchmark, Nexus Venture Partners, Atreides Management, South Park Commons, and customer and strategic investor Zscaler.

Deep Cogito, a post-training research lab focused on reinforcement learning and self-improvement, today announced a $43 million Series A led by TQ Ventures, with participation from Benchmark, Nexus Venture Partners, Atreides Management, South Park Commons, and Zscaler. The round brings Deep Cogito's total funding to more than $56 million.