/Companies

Fourier Earth

Palo Alto, US · Founded 2021 · Delaware corporation · 55 employees on LinkedIn · 1 known investors

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Fourier develops a modular, scalable system for on-site, on-demand hydrogen production, generating hydrogen where and when it is needed to avoid transportation and storage. The company targets energy resilience use cases including distributed storage for renewables, alternative fuels for heavy transportation, and feedstock for chemical and manufacturing industries.

Founders & leadership

Fourier Earth was founded in 2021 by Ali-Amir Aldan and Siva Yellamraju.

AAAli-Amir Aldan
Ali-Amir AldanCo-Founder
SYSiva Yellamraju
Siva YellamrajuCo-Founder, CEO
SY
Sivakiran YellamrajuNamed on SEC filing

Board

HTHemant Taneja
Hemant TanejaBoard directorCEO & Managing Director of General Catalyst

Investors · 1

Reported raises · per SEC filings

Form D private placements

$18.6M disclosed across 1 round · 2024

▶$18.6MraisedMay 2025 · 22 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Sivakiran YellamrajuExecutive Officer, Director
  • Hemant TanejaDirector
Offering amount
$18.6M
Amount sold
$18.6M
First sale
Dec 2024
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does Fourier Earth do?
Fourier develops a modular, scalable system for on-site, on-demand hydrogen production, generating hydrogen where and when it is needed to avoid transportation and storage. The company targets energy resilience use cases including distributed storage for renewables, alternative fuels for heavy transportation, and feedstock for chemical and manufacturing industries.
Who founded Fourier Earth?
Fourier Earth was founded by Ali-Amir Aldan, Siva Yellamraju in 2021.
Who are Fourier Earth's investors?
Fourier Earth's investors include General Catalyst.
How much funding has Fourier Earth raised?
Fourier Earth has disclosed $18.6M raised across 1 round.
Where is Fourier Earth headquartered?
Fourier Earth is headquartered in Palo Alto, US.