Respan is the LLM engineering platform that unifies observability, evals, prompt optimization, and a unified LLM gateway. Ship reliable AI applications with confidence.
Location: United States
Total raised: $5M
Funding Rounds 1
| Date | Series | Amount | Investors |
| 18.03.2026 | Seed | $5M | Y Combinat... |
Mentions in press and media 8
| Date | Title | Description |
| 12.06.2026 | ChatSee raises $6.5M to build ‘failure memory’ for enterprise AI agents | ChatSee.AI Inc., a company that provides a failure intelligence layer for autonomous artificial intelligence systems, has raised $6.5 million in seed funding. True Ventures led the round, announced Thursday, with participation from First Ra... |
| 19.03.2026 | Respan Secures $5M to Revolutionize AI Agent Observability | Respan, formerly Keywords AI, secured $5 million in seed funding. This capital boosts its proactive AI observability platform. The system targets improved AI agent performance and reliability. It evaluates behavior in real time. It drives a... |
| 18.03.2026 | Respan Raises $5M in Funding | Respan, a San Francisco, CA-based provider of a proactive AI observability platform, raised $5M in funding. Backers included Gradient, Y Combinator, Hat-Trick Capital, XIAOXIAO FUND, Antigravity Capital, Alpen Capital and others. The compan... |
| 18.03.2026 | Respan: $5 Million Raised For AI Observability Platform To Improve Agent Performance | Respan, an AI observability platform focused on improving the performance and reliability of AI agents, announced it has raised $5 million in funding. The round included backing from Gradient, Y Combinator, Hat-Trick Capital, XIAOXIAO FUND,... |
| 18.03.2026 | Top Startup and Tech Funding News – March 18, 2025 | It’s Wednesday, March 18, 2026, and we’re back with today’s top startup and tech funding news. Today’s rounds highlight growing investor urgency around autonomous cybersecurity, cancer immunotherapy, and AI observability for agent-based sys... |
| 18.03.2026 | Respan Announces $5M in Funding | SAN FRANCISCO, CA, Respan, the first proactive AI observability platform, has raised $5M in funding. >> Click here for more funding data on Respan >> To export Respan funding data to PDF and Excel, click here Respan, the first ... |
| 18.03.2026 | Respan raises $5M to bring proactive observability to AI agents Send us a News Tip EXTRACT THE SIGNAL FROM THE NOISE Cookies | Respan, formerly Keywords AI Inc., today announced it has raised $5 million in seed stage funding to launch a proactive artificial intelligence observability platform that incorporates an automated evaluation agent to assist with prompt upd... |
| - | Respan | “Respan is the LLM engineering platform that unifies observability, evals, prompt optimization, and a unified LLM gateway. Ship reliable AI applications with confidence.” |