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WattCarbon

WattCarbon

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://www.wattcarbon.com/

Last Round

Seed

Jul 17, 2025

Total Funding Raised

$6M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

WattCarbon is a climate tech company that offers a fully automated measurement and verification platform designed to track, audit, and certify decarbonization investments and distributed energy resources.

Sector

Energy & Sustainability

Verticals

Energy Management, ESG Analytics, Smart Grid, Renewable Energy

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS, Marketplace Commission

AI Layer

Application

Keywords

M&Vmeasurement and verificationdistributed energy resourcesDERscarbon accountingenergy attribute certificatesEACscarbon accounting softwareclimate techhourly carbon trackinggrid decarbonizationcarbon registryusage-based billing24/7 carbon-free energyclean tech

Historical Pricing

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Caplight Momentum Score

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WattCarbon Comparables

Compare WattCarbon with similar companies based on industry and business-model similarity.

WattCarbon comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Cleartrace
83%
Granular Energy
83%
Spritju
80%

WattCarbon Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJul 17, 2025
SeedJan 25, 2023
Pre SeedDec 20, 2021

Key People

Founding team and executive leadership

Aaron Gubin

Co-Founder COO

Founding Team

WattCarbon Investors

Notable investors and investment history

WattCarbon investors
InvestorRounds
JetstreamSeed, Pre Seed
Greensoil PropTech VenturesSeed
JetstreamSeed
Global VillageSeed
Not Boring CapitalSeed, Pre Seed
Cerulean VenturesSeed
Village GlobalSeed, Pre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 25, 2026

    Monthly visitors grew 291% MoM, from 1.3K to 5K.

  • Jul 17, 2025

    Led by Cerulean Ventures with participation from True Ventures and City Light Capital.

WattCarbon Filings

SEC and related filings with document metadata.

Data table
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WattCarbon Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about WattCarbon's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range8
Year Founded2021
Last FundingJul 17, 2025

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