What does First Harmonic invest in?
First Harmonic invests most often at Series A and Series B (100% of the rounds on record), in sectors such as Information Technology & Services.

United States · Investor
Last cheque observed Sep 2026; 2 cheques on record.
Investment firmDeploying now
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2 cheques in the last 12 months
Mostly Series A and Series B: 100% of its rounds
Led 1 rounds
No text could be read from the homepage.From their own website
Every round we can evidence, newest first2 appearances
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
From the firm's own filings with the SEC, which it must file accurately by law
The latest companies First Harmonic put money into.
First Harmonic invests most often at Series A and Series B (100% of the rounds on record), in sectors such as Information Technology & Services.
2 investments on record, 2 of them in the last 12 months, and it led 1. The most recent was in Sept 2026.
Its most recent investments on record: AIUC (Series A, Sept 2026) and Actively (Series B, Apr 2026).
The median round it joins is $43M.
Yes: it is actively investing, with 2 investments in the last 12 months.
First Harmonic is an investment firm based in Somersworth, United States.
About $251M, as gross assets of its private funds (Oct 2026).
From 2 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it