# MATRIX PARTNERS MANAGEMENT SERVICES, LP

MATRIX PARTNERS MANAGEMENT SERVICES, LP of CAMBRIDGE, MA is an SEC exempt reporting adviser.

## Registration

- CRD: 161792
- Type: SEC exempt reporting adviser
- SEC file number: 802-75810
- Location: 101 MAIN STREET, 17TH FLOOR, CAMBRIDGE, MA, 02142
- Phone: 617-494-1223
- Latest filing: 2026-03-26

## Officers, owners & control persons (28)

_Showing 25 of 28 people._

| Name | Role | Location |
| --- | --- | --- |
| [David Skok](https://search.stillhousedata.com/person/101795) | EXECUTIVE OFFICER | Wilmington, DE |
| [Andrew W Verhalen](https://search.stillhousedata.com/person/111554) | EXECUTIVE OFFICER; MEMBER; SHAREHOLDER | Cambridge, MA |
| [DANA STALDER](https://search.stillhousedata.com/person/118322) | EXECUTIVE OFFICER | BOULDER, CO |
| [Patrick Malatack](https://search.stillhousedata.com/person/190368) | EXECUTIVE OFFICER | Cambridge, MA |
| [Ilya Sukhar](https://search.stillhousedata.com/person/190369) | EXECUTIVE OFFICER | Cambridge, MA |
| [Stan Reiss](https://search.stillhousedata.com/person/190370) | EXECUTIVE OFFICER | Cambridge, MA |
| [Antonio Rodriguez](https://search.stillhousedata.com/person/190372) | EXECUTIVE OFFICER | Cambridge, MA |
| [Timothy A Barrows](https://search.stillhousedata.com/person/420521) | EXECUTIVE MEMBER; EXECUTIVE OFFICER; SHAREHOLDER | Grand Cayman, E9 |
| [Phyllis Doherty](https://search.stillhousedata.com/person/718530) | ADMINISTRATIVE PARTNER | — |
| [Erin Nora Mauro](https://search.stillhousedata.com/person/718531) | CFO | — |
| [Timothy J Parker](https://search.stillhousedata.com/person/718532) | EXECUTIVE OFFICER | — |
| [Andrea Black](https://search.stillhousedata.com/person/718533) | COO | — |
| [PARKER J](https://search.stillhousedata.com/person/780493) | EXECUTIVE OFFICER | — |
| [BARROWS TIMOTHY A](https://search.stillhousedata.com/person/875762) | EXECUTIVE MEMBER; EXECUTIVE OFFICER; SHAREHOLDER | — |
| [DOHERTY PHYLLIS](https://search.stillhousedata.com/person/887905) | ADMINISTRATIVE PARTNER | — |
| [VERHALEN ANDREW W](https://search.stillhousedata.com/person/888239) | EXECUTIVE OFFICER; MEMBER; SHAREHOLDER | — |
| [Fleisler Jared](https://search.stillhousedata.com/person/894536) | EXECUTIVE OFFICER | — |
| [HANNAH JOSHUA](https://search.stillhousedata.com/person/894537) | EXECUTIVE OFFICER | — |
| [MEYBAUM HARDI](https://search.stillhousedata.com/person/894538) | EXECUTIVE OFFICER | — |
| [REISS STAN](https://search.stillhousedata.com/person/894539) | EXECUTIVE OFFICER | — |
| [RODRIGUEZ ANTONIO](https://search.stillhousedata.com/person/894540) | EXECUTIVE OFFICER | — |
| [SKOK DAVID](https://search.stillhousedata.com/person/894541) | EXECUTIVE OFFICER | — |
| [STALDER DANA](https://search.stillhousedata.com/person/894542) | EXECUTIVE OFFICER | — |
| [SUKHAR ILYA](https://search.stillhousedata.com/person/895448) | EXECUTIVE OFFICER | — |
| [MALATACK PATRICK](https://search.stillhousedata.com/person/899562) | EXECUTIVE OFFICER | — |


## Private funds (9)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| FUND Y | Venture Capital Fund | Delaware | 52 | $2.3B | — |
| FUND K | Venture Capital Fund | Delaware | 47 | $1.9B | — |
| FUND J | Venture Capital Fund | Delaware | 58 | $1.3B | — |
| FUND H | Venture Capital Fund | Delaware | 52 | $700.4M | — |
| FUND O | Venture Capital Fund | Delaware | 31 | $154.9M | — |
| FUND C | Venture Capital Fund | Delaware | 44 | $102.9M | — |
| FUND M | Venture Capital Fund | Delaware | 25 | $49.9M | — |
| FUND B | Venture Capital Fund | Delaware | 43 | $48.3M | — |
| FUND S | Venture Capital Fund | Delaware | 53 | $23.1M | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/161792/brochure
- Similar advisers: https://search.stillhousedata.com/firm/161792/similar
- Related entities: https://search.stillhousedata.com/firm/161792/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/161792

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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.