Planetary
Last verified 2026-05-08. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $31.3Mattributed |
|---|---|
| Latest round | series-a, $24.8M, 2026-04-15attributed |
| Founded | 2020 |
| Headquarters | Zurich, Switzerland |
| Industry | bio |
| Stage | series-a |
| Website | planetary.bio |
Planetary removes atmospheric carbon and reduces ocean acidity through Ocean Alkalinity Enhancement, adding a pure antacid to seawater. It serves corporate carbon-removal buyers like Stripe and Shopify funding durable, ocean-based sequestration. Its process converts dissolved CO2 into a stable salt stored in the ocean for around 100,000 years.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2026-04-15 | series-a | $24.8M | undisclosed |
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series A, $24.8M | attributed | eu-startups named as publisher. No document URL on file. |
| Total raised $31.3M | attributed | eu-startups named as publisher. No document URL on file. |
| Company existence | self-reported | planetary.bio, read 2026-05-08 |
| Description | self-reported | planetary.bio, read 2026-05-08 |
Nothing on this page is sourced yet. A sourced fact links to a document that states it.
Change history
No change recorded since records began on 2026-09-24.