SeaO2: Funding, Investors & Team (Sep 2026)
SeaO2 is a startup focused on removing carbon from the ocean on a large scale to combat global warming. Its goal is to reduce CO2 levels in the water, ultimately leading to lower CO2 concentrations in the atmosphere.
SeaO2 has raised $2.2M across 2 funding rounds on record, the most recent an undisclosed round announced in Jul 2025.
SeaO2 Company Profile and Key Stats
Latest funding round on record: Jul 2025.
SeaO2 Funding Rounds
1 of 2 rounds was announced without a disclosed amount and is excluded from the total.
SeaO2 raised $2.2M in a Seed announced in Nov 2024.
8 months later, an undisclosed round was announced in Jul 2025 with no disclosed amount.
SeaO2 Founders and Leadership Team
Contact details for the SeaO2 team: 1 of 2 have an email address on file.
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SeaO2 Funding FAQs
What does SeaO2 do?
SeaO2 is a startup focused on removing carbon from the ocean on a large scale to combat global warming. Its goal is to reduce CO2 levels in the water, ultimately leading to lower CO2 concentrations in the atmosphere.
How much funding has SeaO2 raised?
SeaO2 has raised $2.2M across 2 rounds on record.
When did SeaO2 last raise funding?
SeaO2's most recent funding round on record was announced in Jul 2025. The amount was not disclosed.
Who founded SeaO2?
FundedIQ lists Rose Sharifian (Founder), Ruben Brands (Founder) at SeaO2.
Where is SeaO2 headquartered?
SeaO2 is based in Amsterdam, Noord-Holland, Netherlands.
How many employees does SeaO2 have?
SeaO2 is in the 11-50 employee band.
About FundedIQ's SeaO2 Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for SeaO2 is left off this page rather than filled in.
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