Energy climate

Canopi

Website
Founded 2021Origin source ↗Checked 2026-09-15

Overview

API to measure and eliminate carbon emissions

Company description As recorded 2026-11-08

Founders & team

Taishi Nojima

Founder/CTO

I'm building Senri: programmable guardrails for AI agents. I'm also a founding engineer at Blur, where I built and owned core infrastructure, smart contracts, and security from launch through its rise to become the leading NFT marketplace, supporting billions of dollars of trading activity in a highly adversarial crypto environment. Prev: threat detection, incident response, and digital forensics at Facebook. SIGCOMM-published in network verification. Founder/CTO of Canopi (S21). Yale CS.

Founder profile As recorded 2026-09-15

Founded 2021 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite unreachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA; Remote
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The source reports an inactive or acquired company; current product identity needs review.

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 corroborationdescriptive evidenceclassified market and modelsourced peoplesourced founding year