United States · Growth startup
4 rounds we have observed, with the 10 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$32Mraised across 4 rounds since 2009, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
Reported by sec.govSEC filing: $11M sold, first sale May 2012
Reported by masshightech.comSEC filing: $9.4M sold, first sale May 2012
HLM Investment Partners
EQT life science
New Science Venture
Rock Maple VenturesReported by onbiovc.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
From historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Seahorse Bioscience's investors include Oxford Bioscience Partners, Commonwealth Capital Ventures, HealthCare Ventures, HLM Investment Partners and New Science Venture, and 5 more on record.
Seahorse Bioscience has raised $32M across 4 rounds since 2009.
Seahorse Bioscience's most recent round was a Growth of $11M in Apr 2013.
Its most recent round, $11M in Apr 2013, is also its largest on record.
Seahorse Bioscience's first round on record, in Mar 2009, was backed by Flagship Pioneering, LLC, Oxford Bioscience Partners and Commonwealth Capital Ventures and 4 others.
Seahorse Bioscience's latest named round is a Growth, in Apr 2013.
Seahorse Bioscience is based in the United States.
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United States · 