Marc Klingen
Co-founder and CEO of Langfuse (part of ClickHouse). He is a leading voice in open-source LLM observability, tracing, prompt management, and evaluation.
Last updated 13 Nov 2026 · Named in 8 answers across 4 engines
Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.
How AI engines see them
- ChatGPTNot named
He advocates for LLM-specific tracing and evaluation workflows.
- GeminiNot named
He is a software engineer and entrepreneur.
- Google AI ModeNot named
He is a prominent voice in AI observability and tracing.
- PerplexityNot named
He articulates the need for production-grade tracing and evaluation for LLM applications.
- Bing AI ModeNot named
No description yet.
- CopilotNot named
He focuses on tracing and evaluation for LLM applications.
Top Segments
- #46AI Observabilityof 53Named in 3 answers
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