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Segra Capital

North America, Texas, United States, Dallas

Description

Segra Capital is a hedge fund that focuses on thematic investments in the emerging and under-followed markets.

Investor Profile

Segra Capital has backed more than 4 startups, with 1 new investments in the last 12 months alone. The firm has led 0 rounds, about 0% of its total and boasts 1 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series C, Series E, Post Ipo Equity rounds (top funding stages).
  • Majority of deals are located in United States, Canada.
  • Strong thematic focus on Energy, Renewable Energy, Clean Energy.

Stage Focus

  • Series C (50%)
  • Series E (25%)
  • Post Ipo Equity (25%)

Country Focus

  • United States (75%)
  • Canada (25%)

Industry Focus

  • Energy
  • Renewable Energy
  • Clean Energy
  • Cleantech
  • Environmental Engineering
  • Nuclear
  • Project Management
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Segra Capital frequently co-invest with?

Ontario Power Generation
Ontario Power Generation
North America, Ontario, Canada, Toronto
Co-Investments: 1
DL E&C
DL E&C
Asia, Seoul-t'ukpyolsi, South Korea, Seoul
Co-Investments: 1
C
Curtiss-Wright
North America, North Carolina, United States, Davidson
Co-Investments: 1
GIC
GIC
Asia, Central Region, Singapore, Singapore
Co-Investments: 1
Helium-3 Ventures
Helium-3 Ventures
North America, New York, United States, New York
Co-Investments: 1
Business Development Bank of Canada
Business Development Bank of Canada
North America, Quebec, Canada, Montréal
Co-Investments: 1
Doosan Group
Doosan Group
Asia, Seoul-t'ukpyolsi, South Korea, Seoul
Co-Investments: 1
Ares Management
Ares Management
North America, Illinois, United States, Chicago
Co-Investments: 2
Jameel Investment Management Company
Jameel Investment Management Company
Europe, NA - Jersey, Jersey, St. Helier
Co-Investments: 1
BDC Capital Cleantech Practice
BDC Capital Cleantech Practice
North America, Alberta, Canada, Calgary
Co-Investments: 1

Which angels does Segra Capital often collaborate with?

KG
Kenneth Griffin
North America, Illinois, United States, Chicago
Shared Deals: 1
JB
Jeff Bezos
North America, Washington, United States, Seattle
Shared Deals: 1
Tobias Lütke
Tobias Lütke
North America, Ontario, Canada, Ottawa
Shared Deals: 1
KG
Kam Ghaffarian
North America, United States
Shared Deals: 2

What are some of recent deals done by Segra Capital?

Studsvik

Solna, Stockholms Lan, Sweden

Studsvik offers a range of advanced technical services to the international nuclear power industry

Industrial EngineeringWaste Management
Post Ipo SecondaryJan 8, 2026
X-energy

Rockville, Maryland, United States

X-energy is a nuclear energy company that develops small modular nuclear reactors and nuclear fuels for clean energy generation.

Clean EnergyCleanTechEnergyNuclearRenewable Energy
Series DNov 24, 2025
Amount Raised: $700,000,000
General Fusion

Richmond, British Columbia, Canada

General Fusion provides commercial fusion energy by developing a magnetized target fusion (MTF) technology.

EnergyEnergy EfficiencyEnvironmental EngineeringRenewable Energy
Series UnknownAug 21, 2025
Amount Raised: $21,565,404
Deep Isolation

Berkeley, California, United States

Deep Isolation develops and commercializes technology to safely dispose of nuclear waste using deep horizontal boreholes.

Clean EnergyEnvironmental EngineeringNuclearRenewable EnergyWaste Management
Series UnknownJul 23, 2025
Amount Raised: $33,000,000
X-energy

Rockville, Maryland, United States

X-energy is a developer of advanced modular nuclear reactors and fuel technology for clean energy generation.

Clean EnergyCleanTechEnergyRenewable Energy
Series COct 16, 2024
Amount Raised: $700,000,000
X-energy

Rockville, Maryland, United States

X-energy is a developer of advanced modular nuclear reactors and fuel technology for clean energy generation.

Clean EnergyCleanTechEnergyRenewable Energy
Series CDec 5, 2023
Amount Raised: $235,000,000
NuScale Power

Corvallis, Oregon, United States

NuScale Power has developed a small modular reactor (SMR) to supply energy for electrical generation and other heat process applications.

EnergyNuclearProject Management
Post Ipo EquityMay 3, 2022
Amount Raised: $235,000,000
General Fusion

Richmond, British Columbia, Canada

General Fusion develops commercial fusion energy using Magnetized Target Fusion technology.

EnergyEnvironmental EngineeringRenewable Energy
Series ENov 30, 2021
Amount Raised: $129,943,021

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