NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Patch

Patch

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://www.patch.io/

Last Round

Series B

Sep 13, 2022

Total Funding Raised

$81.45M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Patch is a climate technology company that provides an API-first platform and digital marketplace for businesses to source, purchase, and manage carbon credits and removal projects.

Sector

Energy & Sustainability

Verticals

Carbon Capture, ESG Analytics, API Management, Compliance & Risk

Business Model

B2B

Customer Profile

Marketplace Commission, Usage-Based SaaS, Services & Consulting

AI Layer

Application

Keywords

carbon removalcarbon credit marketplacecarbon offsettingclimate techcarbon procurementAPI-first climatecarbon creditsESG softwarecarbon managementvoluntary carbon marketVCMclimate actioncarbon accountingenvironmental creditssustainability platformcarbon removal APIcarbon removal techclimate fintech

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Patch Comparables

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

Patch comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Cloverly
85%
Supercritical
84%
Carbonfuture
84%

Patch Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BSep 13, 2022
Series ASep 21, 2021
SeedFeb 24, 2021
Pre SeedMar 1, 2020

Key People

Founding team and executive leadership

Brennan Spellacy

Co-founder & CEO

Founding Team

Patch Investors

Notable investors and investment history

Patch investors
InvestorRounds
Andreessen HorowitzSeries B, Series A, Seed
Contrary CapitalSeries B
B Capital GroupSeries B
Pale Blue DotSeries A, Seed
GIC Private LimitedSeries B
My Climate Journey CollectiveSeries B
Version One VenturesSeries B, Series A, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jan 9, 2026

    Agreement to integrate systems for carbon credit procurement.

  • Jan 1, 2026

    Platform now works with Verra, Gold Standard, ACR, and others.

Patch Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Patch Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSan Francisco, California
Employee Range100
Year Founded2020
Last FundingSep 13, 2022

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.