AdFi
CB

CRUDEN BAY INVESTMENT MANAGEMENT, LLC

SEC Registered
WESTLAKE VILLAGE, CAhttps://cbayinvestments.com805-719-2772
Assets Under Management
$500M–$1B
Employees
4
Office Locations
1 office
Total Accounts
610

About the firm

Cruden Bay Investment Management, LLC manages money for high net worth families and foundations. The firm works with clients and their advisors to develop long-term strategies designed to work in good and bad markets, simplifying complex portfolios and focusing on reducing volatility, downside risk, and after-tax performance.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

High Net WorthPension/Profit Sharing

Areas of expertise

Portfolio ManagementFinancial PlanningFamily Office ServicesRisk ManagementMulti-advisor EnvironmentsConsolidated ReportingInvestment StrategyWealth ManagementAfter-tax PerformanceDownside Risk Reduction

Services

Investment philosophy, portfolio management, financial planning, and family office services. The firm customizes portfolios to match client goals and risk tolerance, offers investment strategy and portfolio allocation, advanced portfolio analytics, consolidated reporting, and a six-step financial planning process.

investment_managementfinancial_planningestate_planningtax_planninginsurancecharitable_givingbusiness_planningwealth_managementrisk_management

Who they serve

High net worth families and foundations

Client segmentClientsAssets managed
Individuals (Non-HNW)108$19M
High Net Worth Individuals43$546M

0 total clients reported on Form ADV.

Leadership

Andrew David Lowenstein
CCO/CFO
Selwyn Samuel Herson
CHAIRMAN
Jonathan Steven Herson
PRESIDENT
Gp Port Errol Investments
MANAGING MEMBER
Inc. Global Consulting Services
MANAGING MEMBER
Andrew David Lowenstein
MANAGING MEMBER
Windsor Park Management Co.
GENERAL PARTNER
Jon H Cbay
GENERAL PARTNER
Selwyn Samuel Herson
MANAGING MEMBER
Jonathan Steven Herson
SOLE PROPRIETOR

Office locations

1 office in 1 state
CA
WESTLAKE VILLAGEHQ

Advisors at this firm

4 advisors in the directory

Regulatory & compliance

CRD number
#284787
SEC Number
801-108314
Disciplinary History
No
Fee Model & Minimums
Model: AUM

Data as of March 23, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. CRUDEN BAY INVESTMENT MANAGEMENT, LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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