Insights

Strategic Investment Focus Third Sphere emphasizes early-stage climate tech investments, with a track record of pre-customer funding and value-add services such as coaching, connections to over 12,000 customers, investors, and a platform that accelerates portfolio relationships. This suggests sales opportunities with portfolio companies seeking platform services, introductions to customers and strategic partners, and financing options beyond traditional equity.

Credit and Financing Beyond equity, Third Sphere offers credit facilities and asset financing structures like leasing to support rapid growth while preserving founder ownership. This creates sales potential for climate-tech hardware and SaaS vendors requiring flexible financing, capex-friendly payment terms, or leasing options to accelerate deployment.

Climate Tech Network With a network perceived as a climatetech powerhouse and a platform that connects founders to customers and investors, there are opportunities to collaborate on co-marketing, showcase events, pilot programs, and strategic partnerships that leverage Third Sphere’s ecosystem to scale portfolio solutions.

Portfolio Expansion Recent investments in energy and infrastructure focused startups like ChargeLab and Singularity Energy indicate continued appetite for energy transition solutions, grid emissions tracking, and EV charging. This signals potential cross-sell opportunities to align with Third Sphere's existing portfolio needs in software, hardware, and data analytics.

Growth Readiness Revenue scale (25–50 million) and a focus on rapid deployment imply a need for tools that accelerate go-to-market, deployment partnerships, and efficiency improvements. Sales opportunities exist in enterprise software, analytics, and services that help portfolio companies scale quickly while maintaining impact.

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Third Sphere Tech Stack

Third Sphere uses 8 technology products and services including Open Graph, React Router, jQuery, and more. Explore Third Sphere's tech stack below.

  • Open Graph
    Content Management System
  • React Router
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • reCAPTCHA
    Security
  • X-XSS-Protection
    Security
  • Bootstrap
    UI Frameworks
  • HTTP/3
    Web & Portal Technology
  • Genesis blocks
    Wordpress Plugins

Third Sphere's Email Address Formats

Third Sphere uses at least 2 format(s):
Third Sphere Email FormatsExamplePercentage
First@urban.usJohn@urban.us
100%
First@thirdsphere.comJohn@thirdsphere.com
83%
FLast@thirdsphere.comJDoe@thirdsphere.com
17%

Frequently Asked Questions

What is Third Sphere's phone number?

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You can contact Third Sphere'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 Third Sphere's official website and social media links?

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Third Sphere's official website is thirdsphere.com and has social profiles on LinkedInCrunchbase.

How much revenue does Third Sphere generate?

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As of July 2026, Third Sphere's annual revenue is estimated to be $25M - $50M.

What is Third Sphere's NAICS code?

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Third Sphere's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Third Sphere have currently?

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As of July 2026, Third Sphere has approximately 13 employees across 2 continents, including North AmericaAsia. Key team members include Executive Administrative Assistant: R. A.. Explore Third Sphere's employee directory with LeadIQ.

What industry does Third Sphere belong to?

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Third Sphere operates in the Venture Capital and Private Equity Principals industry.

What technology does Third Sphere use?

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Third Sphere's tech stack includes Open GraphReact RouterjQueryreCAPTCHAX-XSS-ProtectionBootstrapHTTP/3Genesis blocks.

What is Third Sphere's email format?

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Third Sphere's email format typically follows the pattern of First@urban.us. Find more Third Sphere email formats with LeadIQ.

When was Third Sphere founded?

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Third Sphere was founded in 2013.
Third Sphere logo

Third Sphere

Venture Capital and Private Equity PrincipalsNew York, United States11-50 Employees

Third Sphere is a venture capital and private equity firm based in Brooklyn, New York. The firm focuses on early-stage investing, often partnering with founders before customers emerge, and provides financing options alongside traditional venture support. It aims to accelerate the deployment of climate and sustainability innovations by connecting portfolio companies with a broad network of founders, investors, and potential customers, while also offering asset finance structures to support rapid growth without excessive dilution.

Section iconCompany Overview

Phone number
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2013
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Third Sphere's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Third Sphere's revenue is estimated to be in the range of $25M - $50M

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