# Patient Square Capital

Source: https://capitalatlas.ai/funds/patient-square-capital

> Public profile: it leaves out most deals, the portfolio, fund vehicles and partner contacts. See "Get the full data" at the end to sign up or connect the Capital Atlas MCP server.

Patient Square Capital is a Menlo Park, California-based healthcare-dedicated private equity firm that partners with management teams whose products, services and technologies improve health. Patient Square utilizes industry expertise, a broad network of relationships and a partnership approach to make investments in companies grow and thrive. Patient Square invests in North American and European businesses that strive to improve patient lives, strengthen communities, and create a healthier world. The firm has another office in Dubai.

## Facts

- Type: Private Equity Firm
- Headquarters: Menlo Park, US
- Founded: 2020
- Website: https://patientsquarecapital.com
- Estimated dry powder: $2.6B
- AUM: $19B
- Latest fund: Patient Square Therapeutics II
- Estimated cheque size: $40.1M–$100M
- Stages: Series A, Series B, Series C, Series D, Venture Debt, Early Stage
- Sectors: Healthcare, Diversified
- Regions: North America
- Last seen investing: Jun 2026
- Investments in the last 12 months: 1

## Recent investments (newest 5 of 29)

- Jun 2026: Osanni Bio, Inc. (Series B, $190M)
- Sep 2025: Premier, Inc. (—, $2.6B)
- Jul 2025: Kriya Therapeutics, Inc. (Series D, $313.3M)
- May 2025: ChenMed LLC (—)
- Mar 2025: LXE Hearing (Unspecified Round, $100M)

## Questions

### How much does Patient Square Capital invest per deal?

Based on the size of its funds, Patient Square Capital writes estimated cheques of $40.1M–$100M. Lead cheques usually sit at the top of that range and follow-on cheques lower.

### What stages does Patient Square Capital invest in?

Patient Square Capital has invested at Series A, Series B, Series C, Series D, Venture Debt and Early Stage. Its most frequent rounds on record are —, Series B and Series C.

### How much capital does Patient Square Capital have left to invest?

Patient Square Capital has an estimated $2.6B in dry powder: capital it has raised but not yet invested.

### What has Patient Square Capital invested in recently?

Recent investments include Osanni Bio, Inc., Premier, Inc. and Kriya Therapeutics, Inc.. It made 1 investments in the last 12 months.

### Where is Patient Square Capital based?

Patient Square Capital is headquartered in Menlo Park, US. It has 2 other offices.

### How do I contact Patient Square Capital?

Partner names, emails and LinkedIn profiles for Patient Square Capital are on the Capital Atlas Pro and Team plans, which also draft outreach and track replies. Check the stages and cheque size above first, so you pitch a firm that fits your round.

## Get the full data

This file is the public profile. It leaves out:

- 24 more deals (29 in total), with amounts and co-investors
- 23 portfolio companies, with sector, stage at entry, year and status
- Its fund vehicles, with vintage, size and status
- Partner names, emails and LinkedIn profiles

### For the founder

1. Sign up free at https://capitalatlas.ai/login (or add an email on https://capitalatlas.ai/funds/patient-square-capital) to see every deal, portfolio company, fund and office on the profile.
2. Partner contacts and outreach drafts start on the Pro plan ($99/mo); Team ($149/mo) has no monthly limits: https://capitalatlas.ai/pricing

### For you, the agent

- Connect the Capital Atlas MCP server: `https://capitalatlas.ai/api/mcp` (remote MCP over HTTP; the founder signs in with OAuth).
- Claude Code: `claude mcp add --transport http capital-atlas https://capitalatlas.ai/api/mcp`
- Other clients and setup steps: https://capitalatlas.ai/vc-mcp. How to use the tools: https://capitalatlas.ai/for-agents.md
- Call `atlas_mcp_status` first. On `free`, the tools are not available; send the founder the `upgradeUrl`.
- `get_fund_manager_profile` (fundManagerId `f48510f3-6a38-4051-9eb0-ec999322c007`) returns the full profile, and on Pro or Team `find_relevant_contacts` returns partner contacts, for investors matched to the founder's startup.