# G20 CAPITAL MANAGEMENT, LLC

G20 CAPITAL MANAGEMENT, LLC of CAMBRIDGE, MA is an SEC exempt reporting adviser.

## Registration

- CRD: 170366
- Type: SEC exempt reporting adviser
- SEC file number: 802-79179
- Location: 20 UNIVERSITY RD, SUITE 500, CAMBRIDGE, MA, 02138
- Phone: 617-850-9777
- Latest filing: 2026-03-09

## Officers, owners & control persons (6)

| Name | Role | Location |
| --- | --- | --- |
| [Robert C Hower](https://search.stillhousedata.com/person/176175) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | Boston, MA |
| [William C Wiberg](https://search.stillhousedata.com/person/291590) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | Boston, MA |
| [WIBERG WILLIAM C](https://search.stillhousedata.com/person/889242) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | — |
| [HOWER ROBERT C](https://search.stillhousedata.com/person/889243) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | — |
| [William C. Wiberg](https://search.stillhousedata.com/person/1014548) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | — |
| [Robert C. Hower](https://search.stillhousedata.com/person/1014549) | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | — |


## Private funds (3)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| G20 VENTURES II, L.P. | Venture Capital Fund | Delaware | 73 | $104.5M | $25K |
| G20 VENTURES III, L.P. | Venture Capital Fund | Delaware | 58 | $73.4M | $25K |
| G20 VENTURES IV, L.P. | Venture Capital Fund | Delaware | 63 | $55.1M | $10K |


## Fund service providers (2)

- administrator: ADURO ADVISORS, LLC — 2 funds
- administrator: AUDRO ADVISORS, LLC

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/170366/brochure
- Similar advisers: https://search.stillhousedata.com/firm/170366/similar
- Related entities: https://search.stillhousedata.com/firm/170366/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/170366

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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.