# MUCKERLAB, LLC

MUCKERLAB, LLC of AUSTIN, TX is an SEC exempt reporting adviser.

## Registration

- CRD: 294882
- Type: SEC exempt reporting adviser
- SEC file number: 802-127352
- Location: 105 W MILTON STREET, AUSTIN, TX, 78704
- Phone: 415-484-2547
- Latest filing: 2026-03-31

## Officers, owners & control persons (4)

| Name | Role | Location |
| --- | --- | --- |
| [Erik Rannala](https://search.stillhousedata.com/person/57418) | MANAGER | Santa Monica, CA |
| [William Hsu](https://search.stillhousedata.com/person/70673) | MANAGER | Beijing, F4 |
| [HSU WILLIAM](https://search.stillhousedata.com/person/887296) | MANAGER | — |
| [RANNALA ERIK](https://search.stillhousedata.com/person/896487) | MANAGER | — |


## Private funds (18)

_Showing 15 of 18 funds by gross asset value._

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| MUCKER III, L.P. | Venture Capital Fund | Delaware | 24 | $122.1M | — |
| MUCKER SELECT II, L.P. | Venture Capital Fund | Delaware | 43 | $115.5M | — |
| MUCKER V, L.P. | Venture Capital Fund | Delaware | 34 | $107.6M | — |
| MUCKER VI, L.P. | Venture Capital Fund | Delaware | 35 | $85.5M | — |
| MUCKER IV, L.P. | Venture Capital Fund | Delaware | 22 | $74.9M | — |
| MUCKER PRE-SEED VII, L.P. | Venture Capital Fund | Delaware | 32 | $73.6M | — |
| MUCKER SELECT, L.P. | Venture Capital Fund | Delaware | 13 | $52.8M | — |
| MUCKER CAPITAL, L.P. | Venture Capital Fund | Delaware | 22 | $25.3M | — |
| MUCKER T, LLC | Venture Capital Fund | Delaware | 2 | $6.2M | — |
| MUCKER E LLC | Venture Capital Fund | Delaware | 4 | $4.6M | — |
| MUCKER L LLC | Venture Capital Fund | Delaware | 2 | $3.8M | — |
| MUCKER P LLC | Venture Capital Fund | Delaware | 1 | $3.7M | — |
| MUCKER B LLC | Venture Capital Fund | Delaware | 1 | $3.4M | — |
| MUCKER T2 LLC | Venture Capital Fund | Delaware | 1 | $2.5M | — |
| MUCKER H II, LLC | Venture Capital Fund | Delaware | 1 | $1.0M | — |


## Fund service providers (3)

- administrator: ADURO ADVISORS — 11 funds
- administrator: ADURO ADVISORS, LLC — 6 funds
- administrator: ADURO ADVISORS LLC

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/294882/brochure
- Similar advisers: https://search.stillhousedata.com/firm/294882/similar
- Related entities: https://search.stillhousedata.com/firm/294882/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/294882

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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.