EdotEnv

YC company profile

Building quant finance environments and services

We are a B2B quant finance data and environment provider.

• YC batch: Summer 2026
• Founded: 2026
• Team size: 2
• Location: San Francisco
• Country: US
• Status: Active
• Industry: B2B
• Stage: Early
• Tags: Fintech
• YC partner: Jared Friedman

Founders

Rui Wang — Founder/CEO

I am Rui ("ray" like the fish). CEO of EdotEnv, a quant neolab teaching LLMs robust research and good research taste. We use markets as an infinite source of increasingly hard data to build environments, harnesses, and post-train models.
Background in quant at G-Research, prev. applied maths at ETH Zurich.

LinkedIn · X

Michael Zhang — Founder/CTO

CTO at EdotEnv

Previously@Etched: Designed LLM Inference System for SOHU chips
Previously@TransmarketGroup: Built automated high-frequency option trading strategies

ETH Zürich Alumni

LinkedIn · X

Source: Y Combinator · Retrieved 2026-11-02. Company information is self-reported on YC.