# M4A3 LLC

M4A3 LLC of BOULDER, CO is an SEC-registered investment adviser.

## Registration

- CRD: 336172
- Type: SEC-registered investment adviser
- SEC file number: 801-132765
- Location: 820 PEARL STREET, STE F, BOULDER, CO, 80302
- Phone: 303.396.6204
- Latest filing: 2026-03-31
- Regulatory AUM: $322.0M
- Discretionary AUM: $284.0M
- Non-discretionary AUM: $38.0M
- Clients: 6
- Accounts: 356

## Business model

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

## Officers, owners & control persons (2)

| Name | Role | Location |
| --- | --- | --- |
| Michael John Sherman | MANAGING MEMBER, FOUNDER & CHIEF EXECUTIVE OFFICER | Boulder, CO |
| Mandi Michelle Sherman | MANAGING MEMBER, FOUNDER, CHIEF OPERATIONS OFFICER & CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/336172/brochure
- Similar advisers: https://search.stillhousedata.com/firm/336172/similar
- Related entities: https://search.stillhousedata.com/firm/336172/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/336172

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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.