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Ronald Joseph Weintraub

Advisor at Fortitude Advisory Group L.L.C. — Kentfield, CA

Updated today

Credentials

Series 63

Experience

26 years

Location

Kentfield, CA

Fortitude Advisory Group L.L.C. logo

Fortitude Advisory Group L.L.C.

Team

Total advisors

15

Across 8 offices

Clients per advisor

41 Low

Avg AUM per client

$749,884 Low

HNW client ratio

0% Very Low

About

Ronald Weintraub is a financial advisor with Fortitude Advisory Group L.L.C. in Kentfield, CA, holding a Series 63 designation and 26 years of industry experience. He has worked with Argentus Securities, LLC since 2013 and Argentus Advisors, LLC since 2011. Outside of his advisory role, he owns a permanent and temporary employment agency and is involved in insurance sales including life, health, disability, annuities, and long-term care. Fortitude Advisory Group L.L.C. provides investment advisory and financial planning services primarily to individuals, retirement trusts, pension and profit-sharing plans, charitable organizations, and some businesses. The firm operates through a network of financial advisors who offer portfolio management, recommend third-party managers, and support held-away account reporting, with a structure that includes multiple affiliated entities and offices.

Client services

Based on Fortitude Advisory Group L.L.C.

Financial planning Portfolio management Selection of other advisers

Expertise

Based on Fortitude Advisory Group L.L.C.

Retirement plans for business owners (SEP, solo 401k)

Occupation focus

Based on Fortitude Advisory Group L.L.C.

Retired Founder/Business Owner

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Fee options

Fixed

Financial planning fees may be charged as flat fees; amounts not specified

Percentage

$0 - N/A: up to 2.2% per year maximum total portfolio management fee +:

Commissions

Certain Financial Advisors may receive commissions for insurance sales and securities transactions separately from advisory fees

Project-based

Hourly financial planning fees charged; specific rates not stated

Performance-based

Performance-based fees offered only to certain qualified clients under Aperture Advisors DBA; negotiable percentages

Other

Account minimum: $25,000 Fee-only: Financial planning fees either flat amount, percentage of assets under advisement, or hourly fee; variable and negotiated per client

Location

See office

Kentfield, CA

Kentfield CA

Advisors at this office

1

Most active in

California

Work history

26 years of industry experience

Argentus Securities, LLC

2013 - Present • 13 years

Dallas, TX

Argentus Advisors, Llc

2011 - Present • 15 years

Dallas, TX

Workman Securities Corporation

2007 - 2011 • 4 years

American Investors Company

1998 - 2006 • 8 years

San Rafael, CA

Disclosures

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

Business activities & affiliations

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Jason E

CFA®

Sf, CA

ImpactAdvisor LLC

30+ yrs in Finance • MIT MBA '02 • CFA Charterholder '99 • UC Berkeley '95 • Series 7 '92 • Certified Tax Preparer '87 Jason is Chief Investment Officer at ImpactAdvisor LLC I started my career on the buy-side at Seneca Capital in 1995, an institutional investment advisor that also managed customized portfolios for high-net-worth clients. I was responsible for equity trading, research, and portfolio management, including the design and implementation of our integrated portfolio trading and rebalancing software. This technology enabled us to scale assets under management 10x to $10B+ with only a 50% increase in headcount over five years, allowing our small team to manage a thousand portfolios with customizations for impact, compliance, and tax-efficiency. Other expertise: multiple hedge-fund styles — long, short, and quantitative strategies — with an emphasis on deep-dive equity analysis. More on LinkedIn → To balance the uncertainties in the markets, I strive for optimal tax strategy: a variable we can influence to boost net returns. I was a certified tax preparer at age 14. In my free time I add to update our tax bracket optimizer and organize finance events for the MIT Club of N.California. I live in San Francisco with Vesna and our three-year-old son, Milan. ImpactAdvisor LLC is a boutique advisory firm with four advisors managing approximately $90 million for around 65 households, including individuals, business owners, retirement plans, and nonprofits. The firm offers discretionary portfolio management and financial planning, employing fundamental, cyclical, and quantitative analysis. Also available are values-aligned and sustainable investing alongside a broader range of alternative and tax-aware investment solutions.

Tax-loss harvesting Private / alternative investments Options & derivatives strategies Retirement plans for business owners (SEP, solo 401k) Roth conversion strategy Founder/Business Owner Executive Self-Employed Financial Professional Retired Values-based investing Established Professionals Approaching retirement Gen X (Born 1965-1980)
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Richard P

Series 66

El Cerrito, CA

Sowell Management

Richard Patrick is a financial advisor at Sowell Management with 22 years of industry experience. He holds the Series 66 designation and has worked at Sowell Management since 2020, following a prior role at Naples Asset Management Company, LLC. Sowell Management is a fee-based registered investment adviser serving individuals, retirement plans, corporations, registered investment advisers, and institutions. The firm offers investment management, financial planning, retirement-plan advisory, and related consulting services through a multi-branch independent-contractor model with over 100 advisors.

Wealth management Income planning Factor investing / smart beta Retirement income strategy Self-Employed Approaching retirement
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Farid N

Series 63, Series 65

Greenbrae, CA

Farid Consulting

Farid Nadjibi is the principal of Farid Consulting and holds Series 63 and Series 65 licenses with two years of industry experience. Prior to his financial advisory career, he has been involved with Burlwood Gallery since 2006, engaging in jewelry, collectibles, decor, and building contracting. Farid Consulting is a sole-proprietorship investment advisory firm that offers discretionary and non-discretionary portfolio management, financial planning, and retirement/employee benefit account services to individuals, high-net-worth clients, and small businesses. The firm employs a tailored, goals-based investment approach across a wide range of asset classes, including equities, fixed income, options, private funds, real estate investments, and digital assets.

Options & derivatives strategies Concentrated stock management
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Gary L

Series 63, Series 65

San Francisco, CA

Leonard Jr., Gary A.

Gary Leonard is a financial advisor based in San Francisco, CA, with 20 years of industry experience. He holds Series 63 and Series 65 licenses and has worked at Montrose Securities since 2011. Outside of his advisory role, he provides consulting related to hiking activities for a local cooperative. His firm offers discretionary investment management and advisory services primarily to individual clients, managing approximately $800,000 across about 20 accounts. The firm constructs balanced portfolios tailored to client risk tolerance using fundamental, technical, and cyclical analysis, employing strategies that include equities, fixed income, options, and hedging techniques.

Options & derivatives strategies Active portfolio management
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Shailesh P

Series 66

San Francisco, CA

Patel Capital Management

Shailesh Patel is the principal advisor at Patel Capital Management with 15 years of industry experience. He holds a Series 66 designation and has previously worked at Fidelity Personal and Workplace Advisors, Fidelity Brokerage Services, and Merrill. Although he maintains an insurance license linked to a prior employer, he does not sell insurance products. Patel Capital Management provides wealth management and financial planning services to individual and high-net-worth clients, offering both discretionary and non-discretionary account management. The firm employs a blend of passive and active investment strategies with a focus on tax efficiency and customization, including institutional-grade direct indexing and tax management techniques.

Tax-loss harvesting ESG / Sustainable investing
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Juan P

Series 66

San Francisco, CA

Optimo Capital

Juan Polanco is a Series 66 licensed financial advisor with Optimo Capital in San Francisco, CA, and has 11 years of industry experience. Before founding Optimo Capital, he worked at Carr & Ferrell LLP for two years. Outside of his advisory role, Mr. Polanco works full-time as an engineer at PacBio and mentors startups and founders at the Founder's Institute and LoyalVC. Optimo Capital advises founders of venture-backed companies, recently funded startups, and private investors on portfolio supervision and capital-raising. The firm uses a combined top‑down and bottom‑up analytical approach with a supervisory and consultative model, focusing on tailored services such as Investment Policy Statements, due diligence management, and pitch material preparation.

Business ownership considerations Wealth management Founder/Business Owner
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