Developer tools

TraceRoot.AI

Website
Founded 2025Origin source ↗Checked 2026-09-15

Overview

Open source braintrust alternative. Find the patterns in your agent's production issues. Ship verified fixes with your coding agent.

Company description As recorded 2026-11-08
LinkedIn
Developer toolsInfrastructureDevelopersDevelopersOpen source commercial

Founders & team

Previously TraceRoot.ai

Company history As recorded 2026-11-08

Xinwei He

Founder/CEO

Founder and CEO at TraceRoot.AI. Prev. Research Scientist at Meta & Founding Engineer at Kumo.AI (Forbes 50 AI). Stanford CS, published in top conferences including ICLR, NeurIPS, KDD. OSS Core Contributor: PyTorch Geometric.

LinkedIn X
Founder profile As recorded 2026-09-15
3team members reported
Source-reported As recorded 2026-09-15

Founded 2025 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The captured homepage does not clearly identify the listed business.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observeddocumentation observedrecent publishing observed
startup.observe Directory coverage · Sources & method