Energy climate

SINAI

Website
Founded 2017Origin source ↗Checked 2026-09-15

Overview

SINAI Technologies is an enterprise software that helps carbon-intensive companies to price carbon emissions, manage carbon taxes, and reduce emissions in the most cost-effective way.

Company description As recorded 2026-11-08

Product & workflow

Deploy as a single connected platform or integrate with the systems you already use.

Source-reported As recorded 2026-09-23

Founders & team

Maria Fujihara

Founder

Founder of SINAI Technologies, a climate tech company helping organizations measure, analyze, and reduce carbon emissions. With a background in architecture and urban planning, I previously worked at Brazil’s Green Building Council, promoting sustainable construction. I was also an advisor to Project Drawdown and alumni of Singularity University. I believe in transforming climate change from a crisis into the most significant opportunity of our generation.

Founder profile As recorded 2026-09-15
50team members reported
Source-reported As recorded 2026-09-15

Founded 2017 · 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 evidenceNo pricing page confirmed
Maturity: Operating · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The company website explicitly reports customer or user adoption. This is a source-based assessment of a company claim; scale and revenue are not independently verified.

Company website: home Checked 2026-09-23

Trusted by sustainability teams in multi-site global companies

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 yearrecent publishing observed