Crux
New York, US · Founded 2023 · 138 employees on LinkedIn · 18 known investors
Crux is a capital platform that modernizes financing for clean energy and critical infrastructure projects through advisory, investment, technology, and intelligence services. The platform serves project developers, financial institutions, and investors seeking to deploy capital in the clean economy.
Also known as Crux Climate · Crux Climate, LLC
Founders & leadership
Crux was founded in 2023 by Allen Kramer and Alfred Johnson.


Investors · 18
Also in the syndicate · 4
Funding
SEC filings, press & company announcements$50M disclosed across 1 of 3 rounds · 2025–2026
- Undisclosed amountPre-SeedNov 2025Source ↗
- $50MSeries BApr 2025 · 2 sources
Lowercarbon Capital (lead), Acrew Capital, Andreessen Horowitz (a16z), Ardent Venture Partners, CIV, Giant Ventures, Liberty Mutual Strategic Ventures, MassMutual Ventures, New System Ventures, OMERS Ventures, The Three Cairns Group
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Crux, operating as Crux Climate, LLC, is a capital platform for clean energy and infrastructure finance. It offers financing solutions and advisory across the full capital stack, including transferable tax credits, debt capital markets, tax equity and preferred equity, and market intelligence products. The company positions its offering around three areas: diligence, client alignment and governance intended to reduce transaction risk; transaction execution supported by AI-powered technology; and market intelligence drawn from energy markets, project finance, tax, legal and advisory expertise.
The platform serves multiple sides of a transaction. Developers, sponsors and manufacturers use Crux for advisory, managed capital products and market data to accelerate financings. Tax credit buyers and corporate tax teams access pre-vetted tax investment opportunities with execution support and diligence. Lenders use the platform for transaction-ready deal flow, while intermediaries, tax advisors and legal teams use it for market intelligence, streamlined transaction processes and legal infrastructure for clean energy finance, including a Legal Select program.
Crux publishes research and resources including periodic market intelligence reports on the state of clean energy finance, a blog, a podcast, customer case studies and videos.
Business model
Crux intermediates and advises on clean energy capital transactions, providing advisory services, managed capital products, a transaction platform and data room, and market intelligence to developers, sponsors, manufacturers, tax credit buyers, lenders, advisors and legal teams.
Traction
The company reports more than 150 transactions executed across the capital stack, $30 billion in combined transaction experience, and a $55 billion transaction dataset, and publishes customer case studies including SunRay Power, its Legal Select program, and a global financial services firm using its buyer advisory services.
▸Full profile — market position, technology, go-to-market, geography
Market position
Crux describes itself as the capital platform for the clean economy and states it is backed by investors and industry participants; it reports 150+ transactions executed and $30 billion in combined transaction experience.
Crux combines advisory and capital products with a technology platform and a proprietary transaction dataset, and states its data room supports deal closes more than 30% faster.
Technology
Crux operates a purpose-built transaction platform with AI-powered execution tooling and a data room, alongside a market intelligence product built on a transaction dataset the company describes as covering $55 billion in transactions.
Go-to-market
Project developers, sponsors and manufacturers; tax credit buyers, corporate tax teams and investors; lenders; intermediaries and tax advisors; and legal teams working in clean energy finance.
Geography
Headquartered in New York, with a listed address at 228 Park Ave S PMB 72363, New York 10003-1502.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 2
by search overlapCompanies competing with Crux for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
▸Research sources · 1
primary sources listed
- Cruxcruxclimate.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Crux do?
- Crux is a capital platform for the clean economy, combining advisory, transaction technology and market intelligence.
- Who founded Crux?
- Crux was founded by Allen Kramer, Alfred Johnson in 2023.
- Who are Crux's investors?
- Crux's investors include Acrew Capital, Andreessen Horowitz, Ardent Venture, Broadscale, Commonweal Ventures, Giant Ventures Global Llp, Lorimer Ventures, Lowercarbon Capital and 6 more.
- How much funding has Crux raised?
- Crux has disclosed $50M raised across 1 of its 3 known rounds.
- Where is Crux headquartered?
- Crux is headquartered in New York, US.




