AG Brentwood

What AG Brentwood does

AG Brentwood, Corporation is a privately held Delaware-incorporated entity founded in September 1985 in West Los Angeles (Westwood/Brentwood), California, originally as 'AG at Brentwood'. It was incorporated in California on November 22, 1994 and re-incorporated in Delaware on August 19, 2002 under its current legal name. The company's registered address is 228 Hamilton Ave, 3rd FL, Palo Alto, CA 94301, and it operates within North America.

According to its own corporate disclosures, AG Brentwood functions as Birri's Gestion Arm — Managing Partner (Gérant) — and additionally invests in companies while overseeing their Planning, Development, and Administrations. The corporate website cross-references affiliated names including Birri, AG B Net, and AGB BDS, suggesting membership in a small affiliated group of entities, though no ownership, governance, or intercompany agreement details are disclosed.

No products, services, technology stack, pricing model, customer segments, headcount, or revenue figures are disclosed in the available source material. The public web presence is limited to a homepage, About page, flag page, and legal disclaimer, indicating an entity whose operating model is administrative/holding in nature rather than a product- or service-revenue business.

Name

AG Brentwood

Legal name

AG Brentwood, Corporation

Website

https://agbrentwood.com

Company type

Private

Founded year

1985

Operating status

Operating

Short description

AG Brentwood is a privately held Delaware corporation, founded in 1985, that functions as Birri's Managing Partner (Gérant) and invests in companies while overseeing their planning, development, and administration from its Palo Alto, California office.

Ownership category

akta.pro rank

Headquarters

HQ city

Palo Alto

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Others

Core offering

AG Brentwood, Corporation is a privately held management and investment entity that functions as Birri's Gestion Arm - Managing Partner (Gérant). The company invests in other companies and oversees their planning, development, and administration. It does not sell discrete products or services to external customers in the traditional sense.

Differentiator

Problem solved

Functional benefit

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves4 records

Expansion highlights1 record

Broad incumbents

• Loews Corporation: Diversified holding company with subsidiaries in insurance, energy, and hospitality. Comparable as a parent that oversees planning, development, and administration of portfolio companies, similar to AG Brentwood's stated role.
• National Western Financial: Holding company for an insurance and investment platform. Comparable as a centralized management parent structure where the corporate entity exists to oversee subsidiary operations.
• Enstar Group: Holding company executing insurance and investment strategies through subsidiaries. Comparable as a parent that owns and manages multiple operating businesses under a unified governance structure.
• Fairfax Financial Holdings: Canadian holding company focused on insurance and investment management. Comparable as a centralized management parent that invests in and oversees multiple operating subsidiaries.
• Berkshire Hathaway: Iconic holding company that owns and oversees subsidiaries across insurance, industrials, and energy. Directly comparable as a parent-level management and capital allocation entity, although vastly larger and more diversified than AG Brentwood.
• Markel Group: Public holding company operating through insurance, specialty operations, and investment activities. Comparable as a diversified holding/management company with a long-duration, decentralized operating model.
• Alleghany Corporation: Holding company operating through insurance and reinsurance subsidiaries. Comparable as a parent entity whose value derives from managing and overseeing portfolio companies rather than operating a single business.
• Leucadia Asset Management: Diversified holding company historically focused on investment and asset management. Comparable as a holding/management entity whose purpose is to oversee planning, development, and administration of investments.

Others

• Brown & Brown: Insurance distribution and risk management holding company. Comparable as a decentralized holding model where the parent oversees planning, development, and administration of operating subsidiaries.
• Carlyle Group: Global alternative asset manager that invests in and oversees portfolio companies. Comparable thematically as an investment management platform, though it operates as a fund manager rather than a permanent holding company.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AG Brentwood