# SARISSA CAPITAL MANAGEMENT LP

SARISSA CAPITAL MANAGEMENT LP of GREENWICH, CT is an SEC-registered investment adviser.

## Registration

- CRD: 167244
- Type: SEC-registered investment adviser
- SEC file number: 801-77926
- Location: 500 WEST PUTNAM AVENUE, SUITE 400, GREENWICH, CT, 06830
- Phone: 203-302-2330
- Latest filing: 2026-07-08
- Regulatory AUM: $298.3M
- Discretionary AUM: $298.3M
- Clients: 4
- Accounts: 6

## Business model

- Compensation: % of AUM, Performance
- Clients served: Pooled vehicles, Investment cos

## Officers, owners & control persons (11)

| Name | Role | Location |
| --- | --- | --- |
| [Alexander John Denner](https://search.stillhousedata.com/person/691238) | CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER; MANAGING MEMBER | — |
| [Patrice Eadon Bonfiglio](https://search.stillhousedata.com/person/691239) | CHIEF COMPLIANCE OFFICER | — |
| [Mark Anthony Dipaolo](https://search.stillhousedata.com/person/695971) | CHIEF LEGAL OFFICER/GENERAL COUNSEL | — |
| [PLATT SETH PHILLIP](https://search.stillhousedata.com/person/727738) | CHIEF COMPLIANCE OFFICER/CHIEF OPERATING OFFICER | — |
| [VINCENT ERIC NELSON](https://search.stillhousedata.com/person/768102) | PRESIDENT | — |
| [DENNER ALEXANDER JOHN](https://search.stillhousedata.com/person/820832) | CHIEF EXECUTIVE OFFICER/CHIEF INVESTMENT OFFICER; CHIEF INVESTMENT OFFICER; MANAGING MEMBER | — |
| [DIPAOLO MARK ANTHONY](https://search.stillhousedata.com/person/820833) | CHIEF COMPLIANCE OFFICER/CHIEF LEGAL OFFICER/GENERAL COUNSEL; CHIEF LEGAL OFFICER/GENERAL COUNSEL; GENERAL COUNSEL/CHIEF LEGAL OFFICER | — |
| [MULLIGAN RICHARD CHARLES](https://search.stillhousedata.com/person/820834) | SENIOR MANAGING DIRECTOR | — |
| [SRISKANDARAJAH MAYURAN](https://search.stillhousedata.com/person/820835) | MANAGING DIRECTOR | — |
| [BONFIGLIO PATRICE EADON](https://search.stillhousedata.com/person/820836) | CHIEF COMPLIANCE OFFICER; CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER/CHIEF COMPLIANCE OFFICER | — |
| [Laura Tucker Schnaidt](https://search.stillhousedata.com/person/1008912) | CHIEF COMPLIANCE OFFICER & GENERAL COUNSEL | — |


## Private funds (4)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| SARISSA CAPITAL CATAPULT FUND LLC | Hedge Fund | Delaware | 1 | $130.7M | $10.0M |
| ISP FUND LP | Hedge Fund | Delaware | 1 | $79.5M | $10.0M |
| SARISSA CAPITAL OFFSHORE MASTER FUND LP | Hedge Fund | Cayman Islands | 28 | $65.9M | $10.0M |
| SARISSA CAPITAL HAWKEYE FUND LP | Hedge Fund | Delaware | 1 | $22.2M | $10.0M |


## Fund service providers (2)

- custodian: SARISSA CAPITAL DOMESTIC FUND LP
- custodian: SARISSA CAPITAL OFFSHORE FUND LTD

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/167244/brochure
- Similar advisers: https://search.stillhousedata.com/firm/167244/similar
- Related entities: https://search.stillhousedata.com/firm/167244/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/167244

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.