Top Casimir Alternatives

Developing the world's first quantum energy chip.

C

Casimir

Developing the world's first quantum energy chip.

$3.5M raised
Houston, Texas, USA
Quantum Computing
Energy
Deep Tech

20 Similar Companies in Quantum Computing

Ranked by total score and funding data on StartupHub.ai

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Reliance Industries

Indian conglomerate investing heavily in AI infrastructure and services.

Artificial Intelligence
Telecommunications
$110.0B
Mumbai, Maharashtra, India
First Reserve
First Reserve

First Reserve

A global private equity investment firm focused exclusively on energy and infrastructure.

Private Equity
Investment Management
$21.3B
Greenwich, Connecticut, USA
SolarEdge
SolarEdge

SolarEdge

SolarEdge is a global leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems for residential and commercial installations.

Energy
Cleantech
$71.8M
3044 employees
Group14 Technologies
Group14 Technologies

Group14 Technologies

Manufacturing advanced silicon-carbon composite anode materials for lithium-ion batteries.

Battery Technology
Materials Science
$463.0M
Woodinville, United States
255 employees
S

SB Energy

A subsidiary of SoftBank, focused on energy infrastructure development.

Energy
Infrastructure
$33.0B
Ohio-Kentucky border, USA
K

Kinder Morgan

North America's largest energy infrastructure company, specializing in pipelines and terminals.

Energy
Infrastructure
$45.0B
Houston, United States
9077 employees
R

Rio Tinto

A global leader in mining and metals, developing and operating mines, refineries and smelters.

Mining
Metals
$1.2B
London, United Kingdom
22600 employees
F

Fluor

Global engineering, procurement, and construction services for complex projects across various industries.

Engineering
Construction
$25.0B
Irving, United States
1200 employees
N

Noble Energy

An independent oil and natural gas exploration and production company.

Oil and Gas Exploration
Energy Exploration
$5.0B
Houston, United States
I

Idemitsu Kosan Co.

A global Japanese energy company specializing in petroleum refining, petrochemicals, and renewable energy solutions.

Energy
Oil & Gas
$500.0M
Tokyo, Japan
9575 employees
F

Founders Fund

Venture capital firm investing in revolutionary technologies and ambitious founders tackling big problems.

Venture Capital
Technology
$19.9B
San Francisco, California, USA
6 employees
T

Toshiba

A diversified conglomerate with a focus on quantum technology.

Quantum Technology
Semiconductors
$63.0M
Tokyo, Japan
114000 employees
Venture Global LNG
Venture Global LNG

Venture Global LNG

Developing and operating world-class liquefied natural gas (LNG) export facilities.

Energy
Infrastructure
$11.3B
Arlington, United States
1600 employees
C

CenterPoint Energy

A regulated electric and natural gas utility company serving millions of customers across the U.S.

Energy
Utilities
$600.0M
Houston, Texas, USA
7021 employees
N

Northvolt

A European battery manufacturer aiming to produce sustainable, high-quality lithium-ion batteries.

Automotive
Energy
Stockholm, Sweden
4000 employees
E

EIC Scaling Club

Supporting Europe's most promising deeptech scaleups

Deep Tech
Technology
$5.5B
Europe
L

Lightspeed Venture Partners

Global venture capital firm investing in early and growth-stage technology companies.

Venture Capital
Fintech
$52.5B
Menlo Park, United States
Helion
Helion

Helion

Fusion energy startup aiming for commercial power generation.

Clean Energy
Fusion Power
$3.1B
Everett, Washington, USA
521 employees
Quantum Machines
Quantum Machines

Quantum Machines

Quantum Computing
$293.0M
256 employees
Wiliot
Wiliot

Wiliot

IoT
Energy
$344.0M
228 employees

About Casimir and Alternatives

Casimir is a Quantum Computing company developing the world's first quantum energy chip.. If you're evaluating Quantum Computing solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.