Noteworthy AI

New Haven, CT · Founded 2020 · Privately Held (backing)

Operator of an infrastructure intelligence company intended to improve the evaluation and management of energy distribution grids. Noteworthy AI is based in New Haven, CT and was founded in 2020. Its last reported valuation was $17.6 million in Oct 2023. It has raised $10.4 million across 3 recorded rounds; the latest was a $1.7 million seed round in Apr 2025.

Last reported valuation
$17.6M
Oct 2026
Priced at
—
Total raised
$10.4M
Last round
Seed Round
Apr 2025
What is Noteworthy AI worth?
$17.6Mlast reported valuation · Oct 2026

Noteworthy AI's last reported valuation, Oct 2023. Nothing priced has surfaced since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Noteworthy AI funding history

3 rounds
DateRoundRaisedPost-money
Apr 2025Seed Round$1.7M▮
Oct 2023Early Stage VC$5.6M▮
Jun 2021Seed Round$1.9M▮
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Noteworthy AI valuation

Noteworthy AI's last reported valuation was $17.6 million in Oct 2023. No priced round, secondary trade or fund mark has surfaced since.

How much has Noteworthy AI raised?

Noteworthy AI has raised $10.4 million across 3 recorded rounds since 2021. The largest was a $5.6 million early-stage round in Oct 2023; the most recent was a $1.7 million seed round in Apr 2025.

Noteworthy AI has filed 5 Form Ds with the SEC since 2021, most recently in Apr 2025 ($1.7 million sold to 11 investors).

How Noteworthy AI'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 Noteworthy AI, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by last reported valuation. Question about this number? Full methodology →

Frequently asked about Noteworthy AI

What is Noteworthy AI worth?
Noteworthy AI is valued at $17.6M as of Oct 2026. Noteworthy AI's last reported valuation, Oct 2023. Nothing priced has surfaced since.
How much has Noteworthy AI raised?
Noteworthy AI has raised $10.4M in total funding across 3 recorded rounds.
When did Noteworthy AI last raise?
Noteworthy AI last raised in Apr 2025 (Seed Round), raising $1.7M.