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Protonas

1 known investors

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Develops cost-efficient PEM fuel cells with proprietary stack design for modular, long-duration backup power systems.

Investors · 1

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Frequently asked questions

What does Protonas do?
Develops cost-efficient PEM fuel cells with proprietary stack design for modular, long-duration backup power systems.
Who are Protonas's investors?
Protonas's investors include Transition VC.