Casimir
Power without batteries.
Houston, United States · Founded 2023 · $12.3M raised
- Headquarters
- Houston, Texas
- Employees
- 1–10
- Founded
- 2023
- Business Model
- Hardware
- Website
- casimir.inc
- Total Funding
- $12.3M
- Last Round
- $12.0M SeedMay 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 5 investors for this company. The full record is or through the API.
About
Casimir is a quantum-energy technology company developing semiconductor chips designed to generate persistent power using the physics of the quantum vacuum, without batteries, cords, or charging. Its first MicroSparc chip targets ultra-low-power electronics such as embedded sensors, wearables, and tire-pressure monitoring systems. The company is engineering customized Casimir-cavity structures into semiconductor hardware and targets commercial availability in 2028.
Summary
Casimir is a Deep Tech company based in Houston, United States, founded in 2023. It has raised $12.3M in total across 2 rounds, most recently a $12.0M Seed round in May 2026. Investors include Scout Ventures, Lavrock Ventures and Cottonwood Technology.
Tech & App Stack
3 technologies & apps tracked
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Funding History
May 2026
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Funding: Grant through Seed. Amounts, valuations, and investors where available.
Investors
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