# RUBICON TECHNOLOGY MANAGEMENT L.L.C.

RUBICON TECHNOLOGY MANAGEMENT L.L.C. of BOULDER, CO is an SEC-registered investment adviser.

## Registration

- CRD: 169875
- Type: SEC-registered investment adviser
- SEC file number: 801-97338
- Location: 1470 WALNUT STREET, SUITE 400, BOULDER, CO, 80302
- Phone: (303) 872-6950
- Latest filing: 2026-03-19
- Regulatory AUM: $4.8B
- Discretionary AUM: $4.8B
- Clients: 37
- Accounts: 15

## Business model

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

## Officers, owners & control persons (10)

| Name | Role | Location |
| --- | --- | --- |
| [Jason Winsten](https://search.stillhousedata.com/person/57684) | PARTNER, MANAGING MEMBER | Boulder, CO |
| [Steve Carpenter](https://search.stillhousedata.com/person/57686) | PARTNER, MANAGING MEMBER | Boulder, CO |
| [John Charles Hodge](https://search.stillhousedata.com/person/703591) | PARTNER, MANAGING MEMBER | — |
| [Andrew Saito Gesell](https://search.stillhousedata.com/person/703592) | SENIOR ADVISOR, MANAGING MEMBER | — |
| [Jonathan Lehn Franke](https://search.stillhousedata.com/person/703593) | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | — |
| [HODGE JOHN CHARLES](https://search.stillhousedata.com/person/832807) | PARTNER, MANAGING MEMBER; PARTNER, MANAGING MEMBER, CHIEF COMPLIANCE OFFICER | — |
| [GESELL ANDREW SAITO](https://search.stillhousedata.com/person/832808) | PARTNER, MANAGING MEMBER; SENIOR ADVISOR, MANAGING MEMBER | — |
| [CARPENTER STEVE](https://search.stillhousedata.com/person/832809) | PARTNER, MANAGING MEMBER | — |
| [FRANKE JONATHAN LEHN](https://search.stillhousedata.com/person/861101) | CHIEF COMPLIANCE OFFICER, CHIEF FINANCIAL OFFICER | — |
| [WINSTEN JASON](https://search.stillhousedata.com/person/865524) | PARTNER, MANAGING MEMBER | — |


## Private funds (15)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| RUBICON TECHNOLOGY PARTNERS IV L.P. | Private Equity Fund | Cayman Islands | 190 | $1.3B | $10.0M |
| RUBICON TECHNOLOGY PARTNERS III LP. | Private Equity Fund | Cayman Islands | 124 | $1.3B | $10.0M |
| RUBICON CONTINUATION FUND L.P. | Private Equity Fund | Delaware | 27 | $312.6M | — |
| RUBICON TECHNOLOGY PARTNERS L.P. | Private Equity Fund | Cayman Islands | 56 | $150.2M | $10.0M |
| RUBICON TECHNOLOGY PARTNERS II L.P. | Private Equity Fund | Cayman Islands | 86 | $137.2M | $10.0M |
| RTP L HOLDINGS LP | Private Equity Fund | Delaware | 2 | $112.8M | — |
| RUBICON FUND II ROLL L.P. | Private Equity Fund | Delaware | 14 | $99.1M | — |
| RTP F HOLDINGS LP | Private Equity Fund | Delaware | 8 | $81.5M | — |
| RTP J HOLDINGS LP | Private Equity Fund | Cayman Islands | 11 | $79.8M | — |
| RTP G HOLDINGS LP | Private Equity Fund | Delaware | 3 | $44.7M | — |
| RTP K HOLDINGS LP | Private Equity Fund | Delaware | 6 | $24.1M | — |
| RTP H HOLDINGS LP | Private Equity Fund | Delaware | 3 | $13.6M | — |
| RTP D HOLDINGS LP | Private Equity Fund | Delaware | 3 | $11.6M | — |
| RTP C HOLDINGS ROLL LP | Private Equity Fund | Delaware | 1 | $7.3M | — |
| RTP B HOLDINGS LP | Private Equity Fund | Delaware | 12 | $115K | — |


## Branch offices (4)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| NEW HAVEN | CT | 4 | 203-883-1999 |
| NEW HAVEN | CT | 4 | 203-883-1999 |
| SAN MATEO | CA | 1 | (650) 804-1874 |
| SAN MATEO | CA | 1 | (650) 804-1874 |


## Fund service providers (1)

- administrator: GEN II FUND SERVICES, LLC — 15 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/169875/brochure
- Similar advisers: https://search.stillhousedata.com/firm/169875/similar
- Related entities: https://search.stillhousedata.com/firm/169875/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/169875

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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.