Eden provides AI-powered sales practice in which representatives rehearse against realistic simulated buyers built from their own real deals. Reps feed in CRM notes, past call transcripts, LinkedIn profiles, and company websites, and Eden generates AI buyers for practice conversations, then scores performance and surfaces specific areas to improve. The company was co-founded by Alex Talamonti, a former Datadog software engineer and NYU Stern graduate, and Jason He. Eden is based in New York and went through Y Combinator's Summer 2025 batch.