Nautilus Data Technologies

San Ramon, CA · Founded 2013 · Privately Held (backing)

Developer of a water-cooled data center designed to set a standard for energy efficiency, environmental sustainability, and global scalability. Nautilus Data Technologies is based in San Ramon, CA and was founded in 2013. It was valued at $111 million at its later-stage round in Jan 2026, the last priced event on record. It has raised $288 million across 7 recorded rounds; the latest was a $2 million seed round in Feb 2025.

PMV mark · valuation
$111.0M
Oct 2026
Priced at
its later-stage round
Jan 2026
Total raised
$287.5M
Last round
Seed Round
Feb 2025
How much has Nautilus Data Technologies raised?
$287.5Macross 7 recorded rounds · Oct 2018 – Feb 2025

Most recently, Nautilus Data Technologies raised $2.0M in its Seed Round (Feb 2025).

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Nautilus Data Technologies round by round

7 rounds
Feb 2025Seed Round$2.0MSEC filing▮
3 investors participated
Jul 2024Later Stage VC$77.9MSEC filing▮
7 investors participated
Aug 2022Early Stage VC$26.6MSEC filing▮
7 investors participated
Aug 2021Debt$5.0MSEC filing▮
1 investors participated
Dec 2020Early Stage VC$48.5MSEC filing▮
11 investors participated
Oct 2018Debt$12.0MSEC filing▮
5 investors participated
+ 1 earlier rounds · a free account shows the full history

How much has Nautilus Data Technologies raised?

Nautilus Data Technologies has raised $288 million across 7 recorded rounds since 2017. The largest was a $77.9 million later-stage round in Jul 2024; the most recent was a $2 million seed round in Feb 2025.

Nautilus Data Technologies has filed 8 Form Ds with the SEC since 2017, most recently in Mar 2025 ($2 million sold to 3 investors).

Nautilus Data Technologies investors

8 investors are on record for Nautilus Data Technologies, including Emerson Collective, Ireland Strategic Investment Fund, Allectus Capital and Keppel. The seed round in Feb 2025 drew 3 investors.

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Frequently asked about Nautilus Data Technologies

How much has Nautilus Data Technologies raised?
Nautilus Data Technologies has raised $287.5M in total across 7 recorded funding rounds.
When was Nautilus Data Technologies's last funding round?
Nautilus Data Technologies's most recent recorded round was Seed Round in Feb 2025, raising $2.0M.