Family Office / MFO SEC Form ADV 7.B Roadshow Hub: California HQ: Santa Monica, CA

Main Street Advisors

Name: Main Street Advisors Historical Private Markets Disclosure Dataset (2026)
Creator: Prilago
License: https://prilago.com/terms

$7.0B Total AUM · Institutional LP profile covering 6 historical fund disclosure records ($1.57B parsed USD across disclosed rows) across disclosed strategy exposure in Fund of Funds, Multi-Strategy (investment geography mandates are evaluated separately from LP headquarters). 5 complete primary source trails are open below without registration.

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Disclosed Records

5 Open Source Trails Below

Sum of Disclosed Rows

$1.57B

Total AUM: $7.0B

Median Disclosed Amount

$71.7M

Range: $4.8M – $1.13B

Disclosed Fund Multiples

IRR / TVPI Not Disclosed (0/6)

2 Gatekeepers · 2 Disclosed Strategies

SEC Form ADV Section 7.B Disclosure Note: Form ADV Schedule D Section 7.B.(1) lists private funds advised or managed by the registered investment adviser (reporting gross asset value) rather than necessarily direct proprietary balance-sheet LP commitments, and Form ADV does not disclose fund-level Net IRR, TVPI, or DPI.

Historical Fund Disclosures — Main Street Advisors

5 Open Source Trails (No Registration)

Showing 5 open preview records out of 6 total tracked records (+1 gated pilot rows). Click Inspect Source on any row to view field-level substantiation, table headers/units, and archived page excerpts without login.

Disclosed Fund / Vehicle	Strategy	Fund Vintage	Advised Vehicle GAV	Disclosed Performance	Primary Source Trail
Msa Acceleration Partners, L.P.Adviser 7.B Vehicle	Fund of Funds	2024	$1.13B Adviser-managed fund GAV · As of June 2024	Adviser 7.B Vehicle Disclosed · Multiples Not Disclosed on Schedule	Inspect Source · SEC Form ADV 7.B
Msa Enterprises LPAdviser 7.B Vehicle	Fund of Funds	2024	$281.7M Adviser-managed fund GAV · As of June 2024	Adviser 7.B Vehicle Disclosed · Multiples Not Disclosed on Schedule	Inspect Source · SEC Form ADV 7.B
Msa Collateral Partners LLCAdviser 7.B Vehicle	Multi-Strategy	2024	$71.7M Adviser-managed fund GAV · As of June 2024	Adviser 7.B Vehicle Disclosed · Multiples Not Disclosed on Schedule	Inspect Source · SEC Form ADV 7.B
Msa Quaestor Investors LPAdviser 7.B Vehicle	Fund of Funds	2024	$58.1M Adviser-managed fund GAV · As of June 2024	Adviser 7.B Vehicle Disclosed · Multiples Not Disclosed on Schedule	Inspect Source · SEC Form ADV 7.B
Msa Acceleration Partners B, L.P.Adviser 7.B Vehicle	Fund of Funds	2024	$22.4M Adviser-managed fund GAV · As of June 2024	Adviser 7.B Vehicle Disclosed · Multiples Not Disclosed on Schedule	Inspect Source · SEC Form ADV 7.B

Forward-Looking Searches, Pacing Plans & Governance Updates — Main Street Advisors

Tracked separately from historical commitments: active RFPs/searches, board pacing plans, leadership/CIO updates, and retained gatekeeper consultants.

Pacing & Allocation Policy Pilot Gated

Board-Approved Pacing Plans, Active RFPs & Target-vs-Actual Allocation Gap

Join waitlist for pacing dossier →

Gatekeeper Consultants (2) Pilot Gated

Retained Private Markets Advisors & Emerging-Manager Search Conduits

Join waitlist for consultant map →

Investment Team Contacts (3) Pilot Gated

CIO, Private Markets Officers & Official Pitch Intake Guidance

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Shared-Fund Co-Investor Overlap & Potential Introduction Paths — Main Street Advisors

1 Shared-Fund Co-LPs

Institutions disclosing the same resolved underlying fund vehicles as Main Street Advisors (3 shared vehicles tracked; showing top 1 bilateral overlaps).

Explore Paths in Interactive Demo

1. Shared Fund Exposure: Documented for both LPs

2. LPAC Seat Overlap: Not disclosed in filings

3. Personal Relationship: Unknown (customer-supplied)

4. Intro Willingness: Unconfirmed potential path

#1 Shared-Fund Peer 3 Shared Vehicles

The Werner Family Foundation

Family Office / MFO Los Angeles, CA

Resolved Shared Vehicle Recent Fund Cycle (2020–2026)

Msa Acceleration Partners LP (2024 Vintage)

Main Street Advisors: $1.13B (Adviser-Managed GAV (Form ADV 7.B)) · SEC Form ADV 7.B

The Werner Family Foundation: $969K (Carrying Value (Form 990 / 990-PF)) · IRS Form 990 Sched D

Additional shared vehicles: Msa Enterprises LP (2024 Vintage) · Msa Collateral Partners LLC (2024 Vintage)

Potential introduction path · LPAC unconfirmed View LP Profile →

Pre-Launch Pilot Mode · Early-Access Waitlist

Request Pilot Access to Full Workspace Data for Main Street Advisors

You are viewing 5 open public preview records (out of 6 total tracked records for Main Street Advisors) with zero-registration primary source trails. Join the early-access waitlist to request pilot access:

All 6 tracked historical disclosure records (+1 gated rows) & field-level provenance
Bilateral Shared-Fund Co-Investor Graph (1 connected LPs)
Separated active searches, RFPs, approved FY2026 pacing plans & CIO governance updates
Retained gatekeeper consultants (2), investment contacts (3) & CRM export

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Enter your firm email to request pilot onboarding for Main Street Advisors and our interactive GP workspace.

Strategies Disclosed by Main Street Advisors

Fund of Funds LPs →Multi-Strategy LPs →

Frequently Asked Questions: Main Street Advisors

What type of institutional allocator is Main Street Advisors and what is their typical disclosed ticket size?

Main Street Advisors is categorized under Family Office / MFO (Regional Roadshow Hub: California; Headquarters: Santa Monica, CA). Across 6 historical disclosure records tracked on Prilago ($1.57B total parsed USD across disclosed rows), the median disclosed amount is $71.7M (range: $4.8M to $1.13B).

Which private-market strategies appear in Main Street Advisors's public disclosures?

Main Street Advisors has disclosed records across Fund of Funds, Multi-Strategy. Open preview records include Msa Acceleration Partners, L.P. (2024 Vintage), Msa Enterprises LP (2024 Vintage), Msa Collateral Partners LLC (2024 Vintage), Msa Quaestor Investors LP (2024 Vintage).

How are Main Street Advisors's historical records substantiated and separated from active searches on Prilago?

Records for Main Street Advisors cite primary public disclosures (SEC Form ADV 7.B), and visitors can inspect 5 open source trails on this profile without registration. Each source trail displays field-level substantiation status, distinguishing exact commitment schedules from carrying-value or fee tables. Forward-looking active searches, RFPs, pacing plans, and governance updates are separated from historical disclosures.

How can General Partners request pilot access to Main Street Advisors's full commitment history and contacts?

General Partners can join the early-access waitlist on https://prilago.com/lp/main-street-advisors or test fund suitability in the interactive read-only demo at https://prilago.com/demo.

Which institutional LPs report shared underlying fund vehicles alongside Main Street Advisors?

In Prilago's bilateral commitment graph, Main Street Advisors shares resolved underlying fund vehicles with 1 institutional LPs across 3 shared vehicles (shared fund exposure represents a potential introduction path and does not prove LPAC seat overlap or personal acquaintance). Top shared-fund peers include The Werner Family Foundation (3 shared vehicles, e.g. Msa Acceleration Partners LP (2024 Vintage)).

Related Family Office / MFO & California Institutional LPs

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