United States · Investor

Patient Square Capital

Last cheque observed Jan 2024. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.

QuietPrivate equity

SeedSeries ASeries BMedtechMed DeviceHealth

Cheques on record
0%of best year0cheques in 12 months, 2 on record
Since the last cheque1022days00hrs00min00sec
Median round$200MRounds led2 of 2
Pitch Patient Square Capital

Patient Square Capital highlights

  1. 01

    2 rounds on record

  2. 02

    Mostly Series A and Series C: 100% of its rounds

  3. 03

    Led 2 rounds

What they do

Patient Square Capital is a dedicated health care investment firm with $19 billion in assets under management.From their own website
Type
Private equity (from a list, unverified)
Cheque size
Not stated
Stages
SeedSeries ASeries BGrowth
Sectors
MedtechMed DeviceHealth
Based in
Menlo Park, United States
Cold pitches
Not accepted

The record

Every round we can evidence, newest first2 appearances

  1. 2024

    1 round

  2. Jan
    Apollo TherapeuticsSeries C · GB · UCL Technology Fund$260MLed
  3. 2021

    1 round

  4. Jun
    Apollo TherapeuticsSeries A · GB · UCL Technology Fund$140MLed

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.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration4 named

AMAdam Mark FlissGeneral Counsel and Founding PartneriForm ADV
CJCarolyn Joy Drayer-GreenwaltChief Compliance OfficeriForm ADV
JCJames Cameron MomtazeeManaging PartneriForm ADV
MMMatthew Michael WhelanChief Financial Officer and PartneriForm ADV

We also hold 8 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.

What the register says

From the firm's own filings with the SEC, which it must file accurately by law

$18Bassets it managesOct 2026
Registeredinvestment adviserfull reporting to the SEC
Legal name
Patient Square Capital, LP
SEC number
CRD 312203

Funds on its Form ADV

20 private funds, $7.9B in gross assets · filed Mar 2024

  1. Patient Square Equity Partners, L.P.Private equity86 investors$2.4B
  2. Patient Square Equity Partners-A, L.P.Private equity30 investors$2.3B
  3. PSC Stanley Coinvest, L.P.Private equity12 investors$568M
  4. Blackwell Capital Partners, L.P.Private equity2 investors$409M
  5. PSC EP Discretionary Coinvest III, L.P.Private equity3 investors$385M
  6. PSC Sperry Coinvest L.P.Private equity2 investors$264M
  7. PSC EP Discretionary Coinvest II, L.P.Private equity1 investor$234M
  8. PSC EP Discretionary Coinvest, L.P.Private equity2 investors$206M
  9. PSC HERO Coinvest, L.P.Private equity2 investors$200M
  10. PSC KR Coinvest, L.P.Private equity4 investors$178M

And 10 more on the filing.

Who backs their funds

1 LP on record in Patient Square Capital's funds

Committed
$2.1B
Funds
2
Vintages
2023

The institutions that put money into its funds, which the firm then invests in companies.Source: the pension's own report, latest Mar 2026.

Who they invest alongside

The investors most often in the same rounds as Patient Square Capital. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies Patient Square Capital put money into.

Quick answers about Patient Square Capital

What does Patient Square Capital invest in?

Patient Square Capital invests most often at Series A and Series C (100% of the rounds on record), in sectors such as Medtech, Med Device and Health.

How active is Patient Square Capital?

2 investments on record, 0 of them in the last 12 months, and it led 2. The most recent was in Jan 2024.

What has Patient Square Capital invested in recently?

Its most recent investments on record: Apollo Therapeutics (Series C, Jan 2024).

How big are Patient Square Capital's cheques?

The median round it joins is $200M.

Is Patient Square Capital investing now?

No investments in the last 12 months; the latest was in Jan 2024.

Who does Patient Square Capital invest alongside?

Most often Rock Springs Capital (2 rounds together).

What kind of investor is Patient Square Capital?

Patient Square Capital is a private equity firm based in Menlo Park, United States.

How much does Patient Square Capital manage?

About $18B, as regulatory assets under management (Oct 2026).

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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