/

Investors / Decarbonization Partners

Decarbonization Partners

Venture capital

decarbpartners.com

Decarbonization Partners is a joint venture between BlackRock and Temasek that invests in late-stage venture and growth equity companies scaling technologies to reduce greenhouse gas emissions. It pursues a dual-purpose mandate targeting financial returns alongside measurable decarbonization outcomes.

Invests inIndustrial & ManufacturingEducation

In its own wordsdecarbonizationclimate techenergy transitioncarbon capturemobilitydigital transformation

Your fit with Decarbonization Partners

Four questions about your startup

See how your round matches what it backs, point by point.

Or find every investor that fits
14portfolio companies
7funding rounds on record5 led
4rounds, last 12 months
$100M or moretypical round it comes in at
Growthmost frequent entry

Decarbonization Partners lists 14 checked portfolio companies on its own site and is named in 7 funding rounds, 5 of them as lead. Its most frequent entry is Growth, 57% of the companies with a known first round. Its largest themes are Industrial & Manufacturing (33%), Education (21%) and AI & Machine Learning (13%). 80% of its companies are based in United States. It invests most often alongside ACTivate Capital, Activate Capital and G2 Venture Partners.

Counts come from funding rounds that name Decarbonization Partners, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.

Entry stage

share of companies by the stage of its first round
Show as a table
Share of companies by the stage of the firm's first round
Value
Pre-seed0%
Seed0%
Series A14%
Series B29%
Growth57%

Activity by year

rounds it joined, last 10 years
Show as a table
Funding rounds per year
TotalRounds it led
'1700
'1800
'1900
'2000
'2100
'2211
'2300
'2400
'2521
'2643

Investor profile

percentile among all firms
Portfolio size: 14 companiesRecent activity: 4 rounds in 12 monthsEarly stage: 0% of entries at pre-seed or seedEvidence: 29% of companies confirmed by a roundSector focus: 33% in its largest sectorReach: 3 countriesPortfolio size36th pctRecent activity82th pctEarly stage54th pctEvidence96th pctSector focus62th pctReach59th pct
This firmMedian of all firms
Show as a table
Decarbonization Partners compared with all firms
MeasurePercentile of all firmsValue
Portfolio size36th14 companies
Recent activity82th4 rounds in 12 months
Early stage54th0% of entries at pre-seed or seed
Evidence96th29% of companies confirmed by a round
Sector focus62th33% in its largest sector
Reach59th3 countries

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
Industrial & Manufacturing33%7%
Education21%7%
AI & Machine Learning13%18%
Climate & Energy13%1%
Space & Defense8%3%
E-commerce & Marketplaces4%6%
Healthcare & Biotech4%15%
Enterprise Software4%8%

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
ACTivate Capital2
Activate Capital2
G2 Venture Partners2
Grok Ventures2
Impact Science Ventures2
Lowercarbon Capital2
Salesforce Ventures2
StartX2

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Headquarters

Site status

  • Site answers14100%
  • No longer answers00%
  • Points to another company00%
  • Parked or sold domain00%

A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.

Co-investor network

who it backs companies with, and who they back together
9 shared companies5 shared companies5 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesACTivate Capital: 2 shared companiesACTivate Capital2Activate Capital: 2 shared companiesActivate Capital2G2 Venture Partners: 2 shared companiesG2 Venture Partners2Grok Ventures: 2 shared companiesGrok Ventures2Impact Science Ventures: 2 shared companiesImpact Science Ventur…2Lowercarbon Capital: 2 shared companiesLowercarbon Capital2Salesforce Ventures: 2 shared companiesSalesforce Ventures2StartX: 2 shared companiesStartX2The Westly Group: 2 shared companiesThe Westly Group2All Aboard Fund: 1 shared companiesAll Aboard Fund1Breakthrough Energy Ventures: 1 shared companiesBreakthrough Energy V…1Clean Energy Ventures: 1 shared companiesClean Energy Ventures1
Shared portfolio companies with Decarbonization PartnersFirms that also back companies together

All co-investors or Compare portfolios with ACTivate Capital

Compare Decarbonization Partners head to head

portfolio size, rounds, entry stages, themes and the companies both back

Three or more firms at once: portfolio overlap.

Recent portfolio activity

when companies last raised with Decarbonization Partners
DateCompanyStage
30 Jul 2026Antoraantoraenergy.comSeries C+
23 Jul 2026Asueneasuene.comSeries C+ Led
14 Jan 2026osapiensosapiens.comSeries C+ Led
27 Oct 2025XNRGY Climate Systemsxnrgy.comSeries B Led
20 Aug 2025Group 14group14.technologySeries C+
24 Aug 2022Carbon Directcarbon-direct.comSeries A Led

Round details for Decarbonization Partners

Amounts, full round histories and every co-investor in Decarbonization Partners' rounds are on Fundup AI. VCinfo covers investors and their portfolios.

See rounds on Fundup AI →

Portfolio

14 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
Antora Energyantora.com · United StatesAntora Energy develops and deploys thermal battery storage systems for industrial heat and power
Industrial & ManufacturingEducation
Portfolio page
Antoraantoraenergy.com · United StatesAntora develops and deploys thermal battery storage systems for industrial heat and power
Industrial & ManufacturingEducation
Jul 2026Series C+Funding round
Asueneasuene.com · JapanAsuene provides a cloud service for calculating, reducing, and reporting CO2 emissions and greenhouse gas emissions
Climate & EnergySpace & Defense
Jul 2026Series C+Page + round
BETA Technologiesbeta.team · United StatesBETA Technologies is an aerospace company manufacturing electric flight products
AI & Machine LearningAI & Machine Learning
Portfolio page
Carbon Directcarbon-direct.com · United StatesRelae provides advisory services on climate and energy to businesses and organizations.
Climate & EnergySpace & Defense
Aug 2022Series AFunding round
ConnectDERconnectder.com
Portfolio page
Group 14group14.technology · United StatesGroup14 develops and manufactures silicon battery technology and anode materials
E-commerce & MarketplacesIndustrial & Manufacturing
Aug 2025Series C+Page + round
Guidewheelguidewheel.com · United StatesGuidewheel connects machines and pairs AI-powered software with manufacturing experts to help teams find the next high-value action
Industrial & Manufacturing
Portfolio page
Monolithmonolith-corp.com · United StatesMonolith produces carbon black and co-products such as hydrogen and steam using a patented thermal plasma hydrocarbon pyrolysis process
Industrial & ManufacturingEducation
Portfolio page
Neustarkneustark.comNeustark turns mineral waste streams into carbon sinks by permanently binding CO2 into mineral waste, removing it from the atmosphere at scale.
Climate & Energy
Portfolio page
Orenniaorennia.comOrennia provides energy transition intelligence and renewable energy analytics through an AI-powered platform.
EducationIndustrial & Manufacturing
Portfolio page
osapiensosapiens.com · GermanyOsapiens is the AI platform for compliance and supplier intelligence to help companies manage risk and become more resilient.
AI & Machine LearningEnterprise Software
Jan 2026Series C+Page + round
Relaerelae.coRelae delivers scientifically rigorous, commercially grounded insights across power and energy, strategy and analytics, environmental markets, and natural capital, all optimized for your business and climate goals.
EducationIndustrial & Manufacturing
Portfolio page
XNRGY Climate Systemsxnrgy.com · United StatesXNRGY Climate Systems specializes in thermal management for data centers, healthcare, clean rooms, and life sciences.
Healthcare & BiotechIndustrial & Manufacturing
Oct 2025Series BPage + round

About this data

site last read 7 Nov 2026
The homepage of Decarbonization Partners, as last read
decarbpartners.com as VCinfo last read it
Site
decarbpartners.com
Last read
7 Nov 2026
Watching since
7 Nov 2026
Rounds since
24 Aug 2022
Companies checked
14

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

How we grade the data

Free account · no card

Get Decarbonization Partners' profile as data

Pull Decarbonization Partners' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/decarbpartners.com

# also
GET /v1/firms/decarbpartners.com/portfolio
GET /v1/firms/decarbpartners.com/coinvestors
GET /v1/firms/decarbpartners.com/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing