Sarah Chen

About

Sarah spent four years as a product manager at a YC-backed AI startup that got acqui-hired by Google, where she watched the sausage get made on three different LLM products before deciding she'd rather write about them honestly. She runs every AI tool through a 47-point evaluation framework she built during a particularly obsessive weekend in 2022, covering everything from hallucination rates to API latency under load. Her inbox is 60% PR pitches from AI startups and she reads every single one — mostly to find the ones that are lying about their benchmarks. Before ToolRadar, she was the person her entire Stanford CS cohort texted when they needed to pick between Notion AI and Coda AI.

8 years of experience in AI tools.