What does Mesirow Financial invest in?
Mesirow Financial invests most often at Series E and Venture (53% of the rounds on record), in sectors such as Collaboration Tools, Software and Productivity Tools.

United States · Investor
Last cheque observed Feb 2015. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.
QuietNew fund $22M, May 2013Private equity
20 rounds on record
Mostly Series E and Venture: 53% of its rounds
3 exits from the portfolio
Every round we can evidence, newest first20 appearances
2 rounds
2 rounds
1 round
2 rounds
1 round
2 rounds
2 rounds
2 rounds
3 rounds
2 rounds
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 registration24 named
We also hold 75 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
31 private funds, $9.4B in gross assets · filed Dec 2024
Private equity 13Real estate 8Closed-end private credit fu 5
And 21 more on the filing.
Companies it backed that were later bought or listed3 in all
An exit counts when it came after the firm's first round in the company. From historical deal records.
The investors most often in the same rounds as Mesirow Financial. A count of rooms they were both in, not a relationship either has claimed.
Episodes that name Mesirow Financial in their description, not their title.

[REPLAY] Brian Portnoy – From Complex to Simple (Capital Allocators, EP.57)
MentionsMesirow Financial

Brian Portnoy – From Complex to Simple (Capital Allocators, EP.57)
MentionsMesirow Financial
Mesirow Financial invests most often at Series E and Venture (53% of the rounds on record), in sectors such as Collaboration Tools, Software and Productivity Tools.
20 investments on record, 0 of them in the last 12 months. The most recent was in Feb 2015.
The median round it joins is $18M.
Rarely, if at all: none of its 20 investments on record names it as the lead.
Most of the companies it backs are in the United States (100%).
No investments in the last 12 months; the latest was in Feb 2015.
Most often InterWest Partners (8 rounds together), Lightspeed Venture Partners (8 rounds together) and Silver Creek Ventures (7 rounds together).
Mesirow Financial is a private equity firm based in CHICAGO, United States.
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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