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OpenStar Technologies Logo
OpenStar Technologies Growth Score
86
CB Rank
50618
Heat Score
70
OpenStar Technologies is a renewable energy company that develops fusion reactors for baseload power to the grid.
Founded
obfuscation
PrivateGrant Wellington, Wellington, New Zealand11-50 www.openstar.tech/
Energy
Environmental Engineering
Renewable Energy
Overview

OpenStar Technologies
Total Funding
obfuscation
Growth Score
86
Heat Score
70

Total Funding
obfuscation
obfuscation
Grant raised
obfuscation
Growth Score86
-3 pts
in past quarter
Heat Score 70
-15 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About OpenStar Technologies

CB Rank
50618
OpenStar Technologies is a renewable energy company that develops fusion reactors for baseload power to the grid.
Founded
obfuscation
PrivateGrant Wellington, Wellington, New Zealand11-50 www.openstar.tech/
Energy
Environmental Engineering
Renewable Energy

Funding Rounds

Grant
OBF
in
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Seed
OBF
in
obfuscation
Grant
OBF
in
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Key People

Details

Legal Name OpenStar Technologies, Ltd
Operating Status Active
Company Type For Profit
Founders  Ratu Mataira
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

Marsden Class Device
A fusion reactor device using high temperature superconductors to confine plasma around a levitated dipole magnet, demonstrating scalability for fusion energy production.
Rutherford Device
A fusion reactor device designed to produce fusion reactions and investigate remaining physical unknowns in levitated dipole plasma physics.

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Financials

Company Funding

Total Funding Amount 
obfuscation
Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
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Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
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Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
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Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant

Funding Rounds

Total Funding Amount 
obfuscation
Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
obfuscation
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant
obfuscation
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant
obfuscation
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant
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Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
1
obfuscation
Callaghan InnovationGrant

Investors

Unlock company funding data, including rounds, dates, amounts, and investors.
Investor Name  
Lead Investor  
Funding Round  
Partners  
Callaghan Innovation Logo
Callaghan Innovation
Yes
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
—
Callaghan Innovation Logo
Callaghan Innovation
Yes
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
—
Callaghan Innovation Logo
Callaghan Innovation
Yes
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
—
Callaghan Innovation Logo
Callaghan Innovation
Yes
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
—
Callaghan Innovation Logo
Callaghan Innovation
Yes
Grant - OpenStar Technologies Logo
Grant - OpenStar Technologies
—
Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Employee Profiles 4 Contacts 5

Employee Profiles

News

News and Press

News•Feb 17, 2026
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News•Feb 16, 2026
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News•Apr 2, 2025
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News•Nov 18, 2024
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

2,064
-84.66%
 in past month

Active Website Tech Count

22OpenStar Technologies is actively using 22 technologies for its website, according to BuiltWith. These include IPhone / Mobile Compatible, SSL by Default, and  Viewport Meta.
Sub-Organizations
Frequently Asked Questions

Where is OpenStar Technologies's headquarters? OpenStar Technologies is located in Wellington, Wellington, New Zealand.Who invested in OpenStar Technologies? OpenStar Technologies has 9 investors including Callaghan Innovation and  Blackbird Ventures.When was the last funding round for OpenStar Technologies? OpenStar Technologies closed its last funding round on
obfuscation
from a Grant round.Who are OpenStar Technologies's competitors? Alternatives and possible competitors to OpenStar Technologies may include Helion Energy, Commonwealth Fusion Systems, and  General Fusion.How much funding has OpenStar Technologies raised to date? OpenStar Technologies has raised
obfuscation
.
Who We Are
What We Do
Helpful Links
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