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Crux

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The ecosystem for developers, tax credit buyers, and financial institutions to transact & manage transferable tax credits

New York City, United StatesFounded 2023Fintech
Valuation $250–500M Last recorded · 2025
Headcount 100–500 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Crux and the history behind them.

About Crux

Crux Climate is a pioneering startup focused on creating essential financial infrastructure to support the energy transition. The company operates within the sustainable finance sector, specifically targeting the market for transferable tax credits. These credits are financial incentives provided by the government to encourage investment in renewable energy projects, such as commercial and industrial (C&I) solar installations.

Crux serves a diverse clientele that includes developers of renewable energy projects, tax credit buyers, banks, syndicators, and financial advisors. By providing a comprehensive ecosystem for these stakeholders, Crux facilitates the transaction and management of transferable tax credits. This ecosystem is designed to make the market for these credits more liquid, meaning it is easier to buy and sell them, which in turn helps to accelerate investment in renewable energy.

The company's business model revolves around creating a platform where these transactions can take place efficiently and securely. Crux generates revenue by charging fees for the use of its platform, including transaction fees and subscription fees for access to advanced features and services. This model ensures a steady stream of income while providing significant value to its users by simplifying the complex process of managing tax credits.

Crux recently raised $18.2 million in a Series A funding round, bringing its total funding to over $27 million. This capital infusion will be used to expand its team, enhance its software, and fuel rapid growth. The funding underscores the critical role Crux plays in the energy transition by building a robust market for transferable credits.

In summary, Crux Climate is at the forefront of sustainable finance, providing a vital platform for the efficient transaction and management of renewable energy tax credits. Its innovative approach is helping to catalyze investment in the energy transition, benefiting developers, financial institutions, and the broader market.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2023
Headquarters
New York City, United States
Employees
119
Open positions
9
Dealroom signal
93.8/100
Industry
Fintech, Energy
Sub-industry
Mortgages & Lending
Sector
Fintech, Sustainable Development Goals, Business Lending, Climate Tech, Climate Fintech, Hard Tech
Business model
Marketplace & ecommerce
Client focus
b2b
Investment activity
1 company, latest Feb 2026
Capital deployed
—
Preferred round
PROJECT, REAL ESTATE, INFRASTRUCTURE FINANCE

Funding history

7 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LENDING CAPITALOther financing May 2026 $500M — Nuveen ↗
SERIES BOther financing Apr 2025 $50M $200M ACrew Capital · Giant Ventures · Ardent Venture Partners · New System Ventures ↗
Showing the latest 2 of 7 recorded eventsBook a demo for the full funding history →

Growth signals

Crux website traffic

Latest recorded traffic for Crux is 13K monthly website visits, down 48% over the last three months. Crux's team grew 24% over the past year.

Latest monthly visits13K 3-month web change-48% 1-year team growth+24%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

26 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed12 investors entered at this stage

  • Christopher Kemper
  • Lowercarbon Capital
  • Overture VC
  • Sam Kamyans
  • Ardent Venture Partners
  • Ørsted
  • Hartree Partners
  • Commonweal Ventures
  • New System Ventures
  • QED Investors
  • Canapi
  • LS Power Equity Advisors

Series A12 investors entered at this stage

  • Andreessen Horowitz
  • Three Cairns Group
  • Clearway Energy
  • Pattern Energy Group
  • EDF Renewables North America
  • Intersect Power
  • ACrew Capital
  • Giant Ventures
  • CIV
  • MassMutual Ventures
  • OMERS Ventures
  • Liberty Mutual Strategic Ventures

Series B and later1 investor entered at this stage

  • Legalist

Other known investors1 additional known investor

  • Nuveen
Team profiled 7 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States94.3%
🇮🇳 India3.5%
🇨🇦 Canada2.3%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Crux on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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