Helix Earth
Helix Earth is an energy company in Houston, United States, founded in 2022. It has raised $20.3M across 5 rounds, most recently a $12.0M Seed in March 2026.
Designed for Space, Destined for Earth.
- Headquarters
- Houston, Texas
- Employees
- 11–50
- Founded
- 2022
- Business Model
- B2B
- Website
- helixearth.com
- Total Funding
- $20.3M
- Last Round
- $12.0M SeedMar 2026
- Rounds
- 5
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 5 funding rounds for this company. The full record is or through the API.
About
Helix Earth Technologies develops breakthrough HVAC retrofit solutions using accelerated liquid-gas chemical reactions invented at NASA. Their technology removes humidity from air before cooling, reducing energy consumption and CO2 emissions in commercial buildings by up to 50%. Founded by Rice University alumni Dr. Rawand Rasheed and Brad Husick, and incubated at Greentown Labs in Houston.
Summary
It lists 11–50 employees. It has raised $20.3M in total across 5 rounds, most recently a $12.0M Seed round in Mar 2026.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Mar 2026
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Funding: Grant through Seed. Amounts, valuations, and investors where available.
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