What does Delos Capital invest in?
Delos Capital invests most often at Series B and Series C (64% of the rounds on record), in sectors such as Connected-health, E-health and Mental Health.

United States · Investor
Last cheque observed Jun 2026; 11 cheques on record.
Deploying nowNew fund $300M, Jan 2022Private equity
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1 cheques in the last 12 months
Mostly Series B and Series C: 64% of its rounds
Sole investor in 2 rounds, median $17M
Delos Capital is a private equity firm based in New York CityFrom their own website
Every round we can evidence, newest first11 appearances
1 round
2 rounds
4 rounds
1 round
3 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.
Named by the firm itself, on a filing, its Form ADV or its company registration5 named
We also hold 19 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
7 private funds, $298M in gross assets · filed Aug 2024
From their own portfolio page (on their website)
Atia Accommodating intraocularCuramir Genetic medicineEccogene Leading platformEnsoma In vivoImperative Interventional strokeInstylla Next-generation liquidRejoni A solutionSTRM.BIO Novel geneTRexBio Advancing aAllecra Novel treatmentAlpha-9 Oncology TargetedAltrubio Clinical stageApbioincCardurion Pharmaceuticals DevelopingClover Biopharmaceuticals I/OCuratia Interventional vascular productsHemo A leadingIntrinsic Spinal implantsLipoSeuticals Enhancement ofPhanes Therapeutics InnovativeSirius Therapeutics LeadingTruvic Innovative solutionsTulavi Neuro-modulation toVerge Medical Aorto-ostial
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
Acquisitions by the firm itself
The investors most often in the same rounds as Delos Capital. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Delos Capital put money into.
Delos Capital invests most often at Series B and Series C (64% of the rounds on record), in sectors such as Connected-health, E-health and Mental Health.
11 investments on record, 1 of them in the last 12 months, and it led 4. The most recent was in Jun 2026.
Its most recent investments on record: Rejoni (Venture, Jun 2026), TRex Bio (Series B, Nov 2024) and Zenas BioPharma (Series C, May 2024).
The median round it joins is $34M.
Yes: it led 4 of its 11 investments on record (36%).
Most of the companies it backs are in the United States (82%), China (9%) and Germany (9%).
Yes: it is actively investing, with 1 investments in the last 12 months.
Most often Longitude Capital (2 rounds together) and Rock Springs Capital (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