# Main Post Partners

> Main Post Partners is an SEC-registered investment advisory firm in San Francisco, CA, registered since 2016, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated June 12, 2026.

- CRD: 172703
- Filed as: MAIN POST PARTNERS
- Legal name: Main Post Partners, L.P.
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: San Francisco, CA
- Filing period: October 2026
- Form ADV filing dated: June 12, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/172703
- AdvisorCensus page: https://advisorcensus.com/firm/main-post-partners-san-francisco-ca-172703

## Quick answers

**How is Main Post Partners compensated?**
On its Form ADV (Item 5.E, October 2026), Main Post Partners reports these compensation arrangements: a percentage of assets under its management; performance-based fees; other. The amounts are in Item 5 of its Form ADV Part 2A brochure.

**Where is Main Post Partners located?**
Main Post Partners' principal office is in San Francisco, CA, according to its Form ADV; the July 2026 filing also lists 1 other office (Schedule D, Section 1.F).

**Is Main Post Partners registered with the SEC or a state?**
Main Post Partners is an SEC-registered investment advisory firm, registered since 2016. Status as filed: Approved. CRD 172703.

**How much does Main Post Partners manage?**
Main Post Partners reports $3,472,075,282 in regulatory assets under management in its Form ADV filing dated June 12, 2026 (100% discretionary).

**How have Main Post Partners' assets and staff changed since 2021?**
In the Form ADV data for Main Post Partners: Regulatory assets under management: $1,999,083,415 in the October 2021 data and $3,472,075,282 in the October 2026 data, up 74%. Total employees: 16 in October 2021 and 23 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Main Post Partners serve?**
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (7).

**Does Main Post Partners report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/172703

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Performance-based fees
- Other

### Regulatory assets under management (Item 5.F)
- Total: $3,472,075,282
- Discretionary: $3,472,075,282
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | 0 | Not reported |
| High net worth individuals | 0 | Not reported |
| Banking or thrift institutions | 0 | Not reported |
| Investment companies | 0 | Not reported |
| Business development companies | 0 | Not reported |
| Pooled investment vehicles (other than investment companies and business development companies) | 7 | $3,472,075,282 |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 0 | Not reported |
| Charitable organizations | 0 | Not reported |
| State or municipal government entities (including government pension plans) | 0 | Not reported |
| Other investment advisers | 0 | Not reported |
| Insurance companies | 0 | Not reported |
| Sovereign wealth funds and foreign official institutions | 0 | Not reported |
| Corporations or other businesses not listed above | 0 | Not reported |
| Other | 0 | Not reported |

### Advisory services (Item 5.G)
- Portfolio management for pooled investment vehicles (other than investment companies)

### Firm details
- Registered since: 2016 (10 years)
- Employees: 23 total, 18 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: CA, NC
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Other offices (Schedule D, Section 1.F), as of the July 2026 filing
- Charlotte, NC

### Websites listed on Form ADV (Item 1.I)
- mainpostpartners.com
- LinkedIn @mainpostpartners

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $1,999,083,415 | 16 | August 18, 2021 |
| October 2022 | $2,726,715,514 | 20 | May 2, 2022 |
| October 2023 | $3,275,365,643 | 18 | June 7, 2023 |
| October 2024 | $3,662,224,799 | 19 | March 21, 2024 |
| October 2025 | $3,602,903,895 | 23 | March 20, 2025 |
| October 2026 | $3,472,075,282 | 23 | June 12, 2026 |

Regulatory assets under management: $1,999,083,415 in the October 2021 data and $3,472,075,282 in the October 2026 data, up 74%.
Total employees: 16 in October 2021 and 23 in October 2026.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Main Post Partners (CRD 172703): Form ADV filing data as of October 2026.