Funded Tech Companies

Alva Energy

Researching who invested in Alva Energy? Safar & Partners, NGP and 8VC invested in this alternative energy company.

Company Overview

Contact Information

Company Background Information

Overview

Alva is led by an executive team and Board of Directors with decades of experience across nuclear construction, large-scale modernization, licensing, and operations -- at record-setting speeds. Their backgrounds span tens of billions of dollars in deployed capital and some of the world's most complex industrial projects, from utility-scale energy systems to semiconductor manufacturing. Together, they created Alva to solve the central challenge of nuclear power: delivering new nuclear megawatts on time and on budget.

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Last Transaction

2/12/2026

Financing History

Management Team

Title

Name

Email & Social

Chief Executive Officer

James Krellenstein

        

Chief Operating Officer

Garrett Wilkinson

        

Chief Technical Officer

W. Robb Stewart

        

Vice President

Richard Kalman

        

VP - Engineering

Steven Mannon

        

Company Investors

• Safar & Partners
• NGP
• 8VC
• Gigascale Capital
• Activate Capital
• Playground Global
• Logos Capital
• Alumni Ventures
• Collaborative Fund
• Mercator Partners
• Private Investors (Isabelle Boemeke)
• Private Investors (Michael Anders)
• Private Investors (Simon Court)

Browse more funded tech companies:

Alure Medical | Alva Labs

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