Spiral Hydrogen
Entry
2026
Hold
New
Status
Active
Who owns Spiral Hydrogen?
Spiral Hydrogen is an Estonian ClimateTech company, currently owned by Norrsken Accelerator since 2026 and byFounders.
Hand-verified · updated 2026-08-17
Open JSON · CC-BYOwnership history
2 ownership periods
Active
Norrsken AcceleratorActive
2026 · present(<1yr) · Norrsken Accelerator · 2021 · VC
byFoundersActive
2026 · present(<1yr) · byFounders III · 2023 · VC
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Who owns Spiral Hydrogen?
Spiral Hydrogen is currently owned by Norrsken Accelerator and byFounders, through byFounders III, since 2026.
When did Norrsken Accelerator and 1 other acquire Spiral Hydrogen?
Norrsken Accelerator and 1 other acquired Spiral Hydrogen in 2026.
Who has owned Spiral Hydrogen over time?
Spiral Hydrogen has been through 2 private-equity ownership periods: Norrsken Accelerator · via Norrsken Accelerator · since 2026; byFounders · via byFounders III · since 2026.
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