Insights

Accelerator Network Leverage Cleantech Open as a gateway to a global network of startups, volunteers, and sponsors to identify high-potential cleantech ventures for partnerships, pilots, or investment opportunities.

Non-Profit Funding Target partnerships that align with their mission and leverage funding avenues; consider grant-based collaborations, sponsorships, or program funding to access early-stage technology and market-ready solutions.

Global Forum Access Engage with the annual Global Forum ecosystem to secure speaking engagements, exhibit opportunities, and deal-flow events that surface contrarian and scalable cleantech startups.

Strategic Partnerships Position your organization as a corporate sponsor or collaborator in the CTO accelerator ecosystem to co-create pilots, customer contracts, and commercialization roadmaps for portfolio companies.

Impact and Sustainability Align offerings with their sustainability-focused mission to support energy, environmental, and economic challenges; emphasize outcomes, measurable impact, and scalable cleantech deployments.

Cleantech Open Tech Stack

Cleantech Open uses 8 technology products and services including Amazon CloudFront, WordPress, Google Fonts API, and more. Explore Cleantech Open's tech stack below.

  • Amazon CloudFront
    Content Delivery Network
  • WordPress
    Content Management System
  • Google Fonts API
    Font Scripts
  • jQuery UI
    Javascript Libraries
  • PHP
    Programming Languages
  • X-XSS-Protection
    Security
  • Google Analytics
    Web Analytics
  • prettyPhoto
    Web Tools And Plugins

Cleantech Open's Email Address Formats

Cleantech Open uses at least 1 format(s):
Cleantech Open Email FormatsExamplePercentage
FLast@cleantechopen.orgJDoe@cleantechopen.org
72%
Last@cleantechopen.orgDoe@cleantechopen.org
28%

Frequently Asked Questions

What is Cleantech Open's phone number?

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You can contact Cleantech Open's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cleantech Open's official website and social media links?

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Cleantech Open's official website is cleantechopen.org and has social profiles on LinkedIn.

What is Cleantech Open's NAICS code?

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Cleantech Open's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does Cleantech Open have currently?

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As of July 2026, Cleantech Open has approximately 174 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Cofounder And Chief Operating Officer: M. H.Owner Project Manager: R. H.Director: D. C.. Explore Cleantech Open's employee directory with LeadIQ.

What industry does Cleantech Open belong to?

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Cleantech Open operates in the Non-profit Organizations industry.

What technology does Cleantech Open use?

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Cleantech Open's tech stack includes Amazon CloudFrontWordPressGoogle Fonts APIjQuery UIPHPX-XSS-ProtectionGoogle AnalyticsprettyPhoto.

What is Cleantech Open's email format?

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Cleantech Open's email format typically follows the pattern of FLast@cleantechopen.org. Find more Cleantech Open email formats with LeadIQ.

When was Cleantech Open founded?

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Cleantech Open was founded in 2006.
Cleantech Open logo

Cleantech Open

Non-profit OrganizationsCalifornia, United States51-200 Employees

Cleantech Open operates the world's largest cleantech accelerator, supporting ventures that tackle urgent energy, environmental and economic challenges. Its mission is to identify, support and foster entrepreneurs with big ideas, helping them develop into global cleantech companies. The organization provides the infrastructure, expertise and strategic relationships that accelerate early-stage ideas toward commercialization. 

Based in Los Angeles, California, it is a mid-sized nonprofit supported by a global network of volunteers and sponsors and works to unite public and private sector actors. In recent years, the group has been active in the Cleantech Open Global Forum, including events around the 2025 Global Forum and related partnerships.

Section iconCompany Overview

Phone number
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
2006
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Cleantech Open's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Cleantech Open's revenue is estimated to be in the range of $50M$100M

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