M4a3 LLC
● SEC registered since 2025CRD 336172SEC# 801-132765Boulder, CO
Ranks #4,497 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$322M
Fund GAV
$33.7M
Private funds
5
Employees
6
Accounts
356
Location
Boulder, CO
M4a3 LLC assets under management
M4a3 LLC is an SEC-registered investment adviser based in Boulder, CO. The firm has been registered since 2025. It reports $322 million in regulatory assets under management and employs 6 people. M4a3 LLC manages 5 private funds with combined gross assets of $33.7 million, including Longspur Fund II, LP. By regulatory assets, it ranks 4,497 of 6,004 private fund managers.
M4a3 LLC private funds
5 funds · $33.7M GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Longspur Fund II, LP | Private Equity | $12.1M | $250K |
| Auklet Fund III, LP | Private Equity | $8.2M | $250K |
| Auklet Fund II, LP | Private Equity | $6.4M | $250K |
See all 5 funds — unlock the full record.
Join to unlock · $37/moM4a3 LLC owners & executives
2 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Mandi Michelle Sherman Control | Managing Member, Founder, Chief Operations Officer & Chief Compliance Officer | 50-75% | 2025 |
| Michael John Sherman Control | Managing Member, Founder & Chief Executive Officer | 25-50% | 2025 |
Frequently asked questions
How much does M4a3 LLC manage?
M4a3 LLC reports $322 million in regulatory assets under management on its Form ADV.
How many private funds does M4a3 LLC manage?
M4a3 LLC manages 5 private funds with combined gross assets of $33.7 million.
How many employees does M4a3 LLC have?
M4a3 LLC reports 6 employees.
Where is M4a3 LLC located?
M4a3 LLC is based in Boulder, CO and has been SEC-registered since 2025.
Does M4a3 LLC disclose fund performance?
M4a3 LLC is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 820 Pearl Street, Ste F, Boulder, CO 80302 |
| Phone | 303.396.6204 |
| Office hours | 8a.m. - 5p.m. |
| SEC region | Denver Regional Office (DRO) |
| Discloses disciplinary history | No |
Regulatory AUM
$322M▲ 1%
Sep '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 60%
Larger than 40% of 16,271 advisers
AUM vs fund managersTop 75%
Larger than 25% of 6,004 private-fund managers
Number of fundsTop 40%
More funds than 60% of fund managers
EmployeesTop 56%
More than 44% of 16,825 advisers
Assets under management
$322Mregulatory AUM
Discretionary $284MNon-discretionary $38M