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Coburn B. Crosby III

Advisor at Cambridge Investment Research Advisors — Chatsworth, CA

Updated today

Credentials

CFP®, ChFC®, Series 66

Experience

9 years

Location

Chatsworth, CA

Cambridge Investment Research Advisors logo

Cambridge Investment Research Advisors

Institution

Total advisors

3,909

Across 2,197 offices

Clients per advisor

91 Typical

Avg AUM per client

$378,281 Low

HNW client ratio

13% Typical

About

Coburn Crosby III is a CFP® and ChFC® credentialed financial advisor with nine years of industry experience. He is currently with Cambridge Investment Research Advisors and previously worked at Equitable Advisors and Axa Advisors. Outside of his advisory role, Crosby is involved in financial literacy initiatives through his ownership of Public Employee Resource Center, which provides on-demand financial education resources to employers and employees, and volunteers with Haven Neighborhood Services. Cambridge Investment Research Advisors is a large SEC-registered firm serving a diverse client base including individuals, retirement plans, charitable organizations, and trusts. The firm offers a range of financial planning and investment management services delivered through a network of independent professionals using proprietary and third-party strategies across multiple platform arrangements.

Client services

Based on Cambridge Investment Research Advisors

Financial planning Portfolio management Pension consulting Selection of other advisers Educational seminars or workshops Market timing

Expertise

Based on Cambridge Investment Research Advisors

Wealth management Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Annuities

Occupation focus

Based on Cambridge Investment Research Advisors

Self-Employed

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Fee options

Fixed

For financial planning and consulting, flat fees generally do not exceed $25,000 but may be higher based on complexity; For WealthPort setup fee generally less than 1% of assets or $1,000

Percentage

$0 - $100,000: 1.50% $100,000 - $250,000: 1.25% $250,000+: 1.00%

Commissions

Financial Professionals acting as Registered Representatives receive commissions on securities and insurance sales

Project-based

Generally up to $500 per hour for financial planning and consulting services; up to $500 per hour for retirement plan advisory services

Subscriptions

Financial Wellness services paid by employer; flat or hourly fees per agreement

Other

Account minimum: $5,000 Minimum fee: Minimum WealthPort program fee of $250 annually for CAAP® and UMA accounts

Location

See office

Chatsworth, CA

Chatsworth CA

Advisors at this office

1

Most active in

California

Work history

9 years of industry experience

Cambridge Investment Research Advisors, Inc.

2024 - Present • 2 years

Fairfield, IA

Cambridge Investment Research, Inc.

2024 - Present • 2 years

Fairfield, IA

Equitable Advisors

2017 - 2024 • 7 years

New York, NY

Axa Advisors, Llc

2017 - 2020 • 3 years

New York, NY

Charity Brands Consulting

2016 - 2016 • 1 year

West Hollywood, CA

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Aaron K

CFP®

Calabasas, CA

Greenup Wealth

Aaron Kirsch is a CERTIFIED FINANCIAL PLANNER™ professional and founding partner of GreenUp Wealth Management. He works primarily with individuals and couples who are approaching or living in retirement, helping them design financial plans that support both long-term security and a fulfilling retirement lifestyle. Aaron began his career in financial services in 2001 at a major Wall Street firm and has since worked with clients across a wide range of life stages, both at large institutions and through his own independent wealth management firm. This experience informs his comprehensive approach to financial planning, which integrates retirement income planning, investment management, tax-aware strategies, risk management, and estate planning considerations. He is the co-author of The Rewarding Retirement Workbook, a resource designed to help people think beyond the mechanics of retirement and focus on how they want to live during this stage of life. Aaron’s work emphasizes aligning financial decisions with personal values, priorities, and legacy goals. Aaron holds himself to fiduciary standards and takes a client-centered approach to planning, helping individuals and families navigate financial decisions with clarity and confidence as they transition into and through retirement.

General retirement planning Retirement income strategy General tax planning Wealth management General estate planning guidance Retired Executive Founder/Business Owner Consultant Self-Employed Approaching retirement Retired Baby Boomers (Born 1946-1964) Gen X (Born 1965-1980) Life coaching / goal alignment

Grant B

CFP®, Series 66

Westlake Village, CA

FMB Wealth Management

Grant Blindbury is a Partner and key member of the management team at FMB. He leads many of the Strategic Planning initiatives at the firm, both in design and execution. His leadership responsibilities include establishing the firm's vision, continually advancing client experience and creating opportunities and space for professional development. He’s also a member of the executive and investment committees. Grant began his career in the Investment Advisory industry in 2001 with Fields Financial Associates. As Fields Financial Associates grew, Grant eventually became a Partner in 2008, and the firm’s name was changed to FMB Wealth Management. Grant earned his bachelor’s degree in Business & Economics at the University of California at Los Angeles in 2001. He is also an active member and past president of the Board of Directors for the Conejo Valley Estate Planning Council.

Wealth management Liquidity event planning Business exit / sale strategy Multi-generational wealth transfer Inherited wealth Founder/Business Owner Professional Athlete Executive Biotech Professional Entertainment Industry
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Charles C

Series 63, Series 65

Thousand Oaks, CA

Carty Financial, Inc.

Charles Carty is the sole advisor at Carty Financial, Inc., an independent firm based in Thousand Oaks, CA. He holds Series 63 and Series 65 designations and has 27 years of industry experience. He has led Carty Financial since 2007. Carty Financial provides personalized, fee-only investment management and financial planning services to individuals, trusts, estates, small businesses, charitable organizations, and pension and profit-sharing plans. The firm operates primarily on a non-discretionary basis and emphasizes client approval for transactions, using a mix of individual equities, ETFs, mutual funds, bonds, and selective covered-call options.

Concentrated stock management
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Bruce B

Series 63, Series 65

Thousand Oaks, CA

Bassin, Bruce

Bruce Bassin is the sole advisor at Bassin, Bruce, an independent firm based in Thousand Oaks, CA. He holds Series 63 and Series 65 licenses and has 28 years of industry experience. Prior to founding his sole proprietorship in 1998, he worked at Southeast Investments, N.C. Inc. from 2016 to 2018. In addition to his advisory role, he is a licensed insurance agent selling life and fixed insurance products. The firm provides financial planning, third-party manager recommendations, and retirement plan consulting to pension and profit-sharing plan sponsors, plan participants, corporations, and high-net-worth individuals. It develops written financial plans using economic and quantitative analysis but does not offer discretionary portfolio management or hold client assets.

General retirement planning Retirement plans for business owners (SEP, solo 401k) Tax strategies for small businesses
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Daniel B

CFP®, Series 65

Simi Valley, CA

The Butterfield Group LLC

Daniel Boston is a CFP® and Series 65-registered financial advisor with The Butterfield Group LLC, bringing four years of industry experience. Prior to founding The Butterfield Group in 2021, he worked at Rexnord for twelve years. He is also the owner of Paragon Engineering Group, an engineering services business based in Simi Valley, where he manages general operations and business development. The Butterfield Group provides customized investment management and financial planning services to individuals, high-net-worth clients, trusts, estates, small businesses, and charitable organizations. The firm employs an asset-allocation-driven investment approach, incorporating macroeconomic analysis and written Investment Policy Statements, with a client base that includes a broader mix of small businesses and charitable organizations alongside individual and trust clients.

Wealth management Tax-loss harvesting Real estate investing
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Vanessa F

Series 65

Agoura Hills, CA

She Wealth Advisors LLC

Vanessa Friedman is the sole advisor at She Wealth Advisors LLC in Woodland Hills, CA. She holds a Series 65 designation and has been in the industry since 2025. Prior to founding She Wealth Advisors, she was involved in a mental health services business, Awaken Therapy Center, where she provided administrative support. She also offers educational coaching and training related to investment strategy, market behavior, and risk management. She Wealth Advisors provides discretionary investment management for high-net-worth individuals, families, and small institutions, combining fundamental, technical, and quantitative analysis with dynamic asset allocation and tactical overlays. The firm also offers financial coaching and education services to both clients and non-clients.

Options & derivatives strategies Concentrated stock management Tax-loss harvesting Wealth management Private / alternative investments
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