actnano

Cambridge, MA · Founded 2012 · Privately Held (backing)

Developer of an advanced nano guard technology designed to make products water-resistant. actnano is based in Cambridge, MA and was founded in 2012. Its last known valuation is $295 million. It has raised $81.5 million across 4 recorded rounds; the latest was a $35.1 million early-stage round in Mar 2024.

Last price · $/share
—
Implied valuation
$295.0M
Total raised
$81.5M
Last round
Early Stage VC
Mar 2024
What is actnano worth?
$295.0Mlast known valuation

actnano last raised $35.1M in its Early Stage VC (Mar 2024).

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actnano funding history

4 rounds
DateRoundRaisedPost-money
Mar 2024Early Stage VC$35.1M▮
Nov 2021Early Stage VC$17.6M▮
Aug 2020Early Stage VC$10.0M▮
May 2019Debt$850K▮
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actnano valuation

actnano's last known valuation is $295 million. The figure stands until a priced round, a secondary trade or an institutional fund mark prices the stock again.

How much has actnano raised?

actnano has raised $81.5 million across 4 recorded rounds since 2019. The largest was an $850,000 debt round in May 2019; the most recent was a $35.1 million early-stage round in Mar 2024.

actnano has filed 6 Form Ds with the SEC since 2019, most recently in Oct 2024 ($35.1 million sold to 7 investors).

How actnano's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For actnano, too few pricing signals exist to publish a composite mark; the figures above reflect the most recent observed valuation event. Full methodology →

Frequently asked about actnano

What is actnano worth?
actnano's last known valuation is $295.0M.
How much has actnano raised?
actnano has raised $81.5M in total funding across 4 recorded rounds.
When did actnano last raise?
actnano last raised in Mar 2024 (Early Stage VC), raising $35.1M.