What does Citadel Securities invest in?
Citadel Securities invests most often at Growth and Series C (60% of the rounds on record), in sectors such as Banking.

United States · Investor
Last cheque observed Oct 2026; 8 cheques on record.
Deploying nowGrowth equity
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6 cheques in the last 12 months
Mostly Growth and Series C: 60% of its rounds
Led 1 rounds
Every round we can evidence, newest first8 appearances
4 rounds
3 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.
We hold 4 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.
The investors most often in the same rounds as Citadel Securities. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Citadel Securities put money into.
1 episode naming Citadel Securities in the title.

Alfred Lin on Airbnb, DoorDash, OpenAI & Citadel Securities
WithAlfred Lin
Citadel Securities invests most often at Growth and Series C (60% of the rounds on record), in sectors such as Banking.
8 investments on record, 6 of them in the last 12 months, and it led 1. The most recent was in Oct 2026.
Its most recent investments on record: ASI (Series C, Oct 2026), TXSE Group (Undisclosed round, Sept 2026) and Digital Asset (Series F, Jun 2026).
The median round it joins is $240M.
Sometimes: it led 1 of its 8 investments on record (13%).
Most of the companies it backs are in the United States (88%) and the United Kingdom (13%).
Yes: it is actively investing, with 6 investments in the last 12 months.
Most often Andreessen Horowitz (2 rounds together), Apollo (2 rounds together) and BNP Paribas (2 rounds together).
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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