# SIO CAPITAL MANAGEMENT, LLC

SIO CAPITAL MANAGEMENT, LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 165989
- Type: SEC-registered investment adviser
- SEC file number: 801-78021
- Location: 600 THIRD AVENUE, 2ND FLOOR, NEW YORK, NY, 10016
- Phone: 212-601-9792
- Latest filing: 2026-03-18
- Regulatory AUM: $1.3B
- Discretionary AUM: $1.3B
- Clients: 13
- Accounts: 6

## Business model

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

## Officers, owners & control persons (9)

| Name | Role | Location |
| --- | --- | --- |
| [Jin Woo Lee](https://search.stillhousedata.com/person/589337) | CHIEF COMPLIANCE OFFICER | Los Angeles, CA |
| [Michael Bernard Castor](https://search.stillhousedata.com/person/700995) | MANAGING MEMBER | — |
| [Judah Zvi Drillick](https://search.stillhousedata.com/person/700996) | CHIEF EXECUTIVE OFFICER | — |
| [CASTOR MICHAEL BERNARD](https://search.stillhousedata.com/person/826428) | MANAGING MEMBER; MANAGING MEMBER OF THE ADVISER AND THE GP | — |
| [VIGNEAU ALBERT](https://search.stillhousedata.com/person/826429) | CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER; CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER OF THE ADVISER AND THE GP | — |
| [VIGNEAU ALBERT CHARLES](https://search.stillhousedata.com/person/828759) | CHIEF FINANCIAL OFFICER; CHIEF FINANCIAL OFFICER AND CHIEF COMPLIANCE OFFICER; PARTNER | — |
| [DRILLICK JUDAH ZVI](https://search.stillhousedata.com/person/828760) | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER AND CHIEF FINANCIAL OFFICER; CHIEF EXECUTIVE OFFICER (+1 more) | — |
| [LEE KWAN WOO](https://search.stillhousedata.com/person/839885) | CHIEF COMPLIANCE OFFICER | — |
| [LEE JIN W](https://search.stillhousedata.com/person/865687) | CHIEF COMPLIANCE OFFICER | — |


## Private funds (2)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| SIO PARTNERS, LP | Hedge Fund | Delaware | 60 | $394.4M | $1.0M |
| SIO PARTNERS OFFSHORE, LTD. | Hedge Fund | Cayman Islands | 34 | $290.7M | $1.0M |


## Branch offices (2)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| — | — | 1 | 212-579-6677 |
| — | — | 1 | 212-579-6677 |


## Fund service providers (1)

- administrator: MUFG FUND SERVICES (CAYMAN) LIMITED — 2 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/165989/brochure
- Similar advisers: https://search.stillhousedata.com/firm/165989/similar
- Related entities: https://search.stillhousedata.com/firm/165989/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/165989

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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.