Funded Tech Companies

Panthalassa

Panthalassa, based in Portland, raised money through SciFi VC, Susquehanna International Group and WTI.

Company Overview

Contact Information

Company Background Information

Overview

Panthalassa is a public-benefit corporation building a planetary-scale energy platform that's clean, sustainable, and low-cost. We are a team of builders who are driven to work on frontier technology for our home planet. We believe the best ideas can come from anywhere, regardless of title. We take the work seriously, but not ourselves. Our team comes from rocket companies, aerospace giants, research universities, naval architecture firms, software companies, metal fabricators, the armed forces, and many other small and large organizations.

Profile

Social Media

Company News

Facebook

YouTube

Last Transaction

5/5/2026

Financing History

Management Team

Title

Name

Email & Social

Chief Executive Officer

Garth Sheldon-Coulson

        

Company Investors

• SciFi VC
• Susquehanna International Group
• WTI
• Fortescue Future Industries
• Hanwha Holdings
• Leblon Capital
• Resilience Reserve
• Portland Seed Fund
• Sozo Ventures
• Nimble Ventures
• Future Positive
• Private Investors (Anthony Pratt)
• Private Investors (DYLAN FIELD)
• Private Investors (Peter Thiel)
• John Doerr
• Time Ventures

Browse more funded tech companies:

Panterra Networks | Pantheon

Share this article

About Our VC Transaction Database

This tech company profile is powered by VentureDeal.com, a market leader in private equity transaction data.

Additional Resources for Entrepreneurs

Lists of Venture Capital and Private Equity Firms

Franchise Opportunities

Contributors

Business Glossary