How active is Weiss Asset Management?
1 investments on record, 1 of them in the last 12 months. The most recent was in Nov 2025.

United States · Investor
Last cheque observed Nov 2025; 1 cheques on record.
Investment firmDeploying now
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1 cheques in the last 12 months
Every round we can evidence, newest first1 appearances
1 round
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.
Named by the firm itself, on a filing, its Form ADV or its company registration7 named
We also hold 7 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
Funds on its Form ADV
3 private funds, $6.7B in gross assets · filed Dec 2024
1 investments on record, 1 of them in the last 12 months. The most recent was in Nov 2025.
Its most recent investments on record: Canaan Inc. (Undisclosed round, Nov 2025).
The median round it joins is $72M.
Yes: it is actively investing, with 1 investments in the last 12 months.
Weiss Asset Management is an investment firm based in BOSTON, United States.
About $16B, as regulatory assets under management (Oct 2026).
From 1 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