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Steven Robert Jesanis

Advisor at William Blair — Glen Ellyn, IL

Updated today

Credentials

Series 66

Experience

23 years

Location

Glen Ellyn, IL

William Blair logo

William Blair

Enterprise

Total advisors

329

Across 62 offices

Clients per advisor

107 High

Avg AUM per client

$1,492,448 Very High

HNW client ratio

26% High

About

Steven Jesanis is a financial advisor with William Blair in Glen Ellyn, Illinois. He holds a Series 66 designation and has 22 years of industry experience, having worked at William Blair & Company, L.L.C. since 2003. William Blair’s Private Wealth Management division offers discretionary and non-discretionary investment management, financial planning, and wealth services to individuals, foundations, pension, and corporate clients. The firm utilizes an active, research-driven management approach across multiple asset classes and provides proprietary models and access to private funds and co-investment opportunities.

Client services

Based on William Blair

Financial planning Portfolio management Selection of other advisers Equity research services

Expertise

Based on William Blair

Private / alternative investments Wealth management Active portfolio management ESG / Sustainable investing Retirement plans for business owners (SEP, solo 401k)

Occupation focus

Based on William Blair

Founder/Business Owner Executive

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Fee options

Percentage

$0+: Up to 2.00% annually, subject to negotiation, payable quarterly (in advance or arrears) $50,000+: Minimum for PWM Non-Wrap Program Accounts $100,000+: Minimum for William Blair Wrap Program Accounts $100,000+: Minimum for Platform Separate Accounts (may be higher for certain third-party managers) $2,000,000+: Minimum for WBIM Sub-Advisory/WBIM Separate Accounts

Performance-based

Performance-based fees (carried interest) apply only to MB Partnership Series as described in fund documents; not offered generally to clients.

Other

Account minimum: $50,000 for PWM Non-Wrap Program Accounts; $100,000 for William Blair Wrap Program Accounts; $100,000 for Platform Separate Accounts (may be higher for certain third-party managers); $2,000,000 for WBIM Sub-Advisory/WBIM Separate Accounts Fee-only: Flat fees or asset-based fees for non-discretionary advisory and consulting services, subject to negotiation.

Location

See office

Glen Ellyn, IL

Glen Ellyn IL

Advisors at this office

1

Most active in

Illinois

Work history

23 years of industry experience

William Blair & Company, L.L.C.

2003 - Present • 23 years

Chicago, IL

Disclosures

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

Business activities & affiliations

Noah Y

Series 65

West Chicago, IL

York Wealth Management, LLC

Noah York is the sole advisor at York Wealth Management, LLC, an independent registered investment adviser based in West Chicago, IL. He holds a Series 65 designation and has one year of industry experience. Prior to founding his firm in 2024, he worked at West Chicago Bible Church for five years. Outside of financial advising, Noah coaches youth sports through Official Finders, LLC, a role he has held since 2014. York Wealth Management provides discretionary portfolio management and tiered financial planning services to individual and high-net-worth clients. The firm utilizes model portfolios from the Altruist Model Marketplace and applies tactical and strategic asset allocation with ongoing monitoring and tax-management tools.

Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Business Financial Management Entity structure planning (LLC, S-Corp) Tax strategies for small businesses Self-Employed Founder/Business Owner
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Nicole A

CFP®, Series 66

Wood Dale, IL

Parallel Advisors, LLC

Nicole Amore is a CFP® with 10 years of industry experience, currently serving as a financial advisor at Parallel Advisors, LLC since 2025. Prior to joining Parallel, she worked at Falcon Wealth Planning, Inc., E*TRADE Capital Management LLC, E*Trade Securities LLC, and Morgan Stanley. She also serves as an adjunct professor of finance at multiple institutions, including Harper College, UCLA Extension, New York University, and John Carroll University. Parallel Advisors serves individuals, businesses, retirement plans, trusts, estates, and charitable organizations with discretionary portfolio management, financial planning, and retirement plan consulting. The firm employs a diversified investment approach that includes fundamental, technical, and cyclical analysis, and integrates held-away account management and adviser-only investment vehicles.

Private / alternative investments Options & derivatives strategies Tax-loss harvesting

Tom S

Series 63, Series 66, Series 7, CFP®, CLU®, RICP®

Schaumburg, IL

Eagle Strategies (NY Life)

Tom Sunny is a financial advisor with Eagle Strategies (NY Life) based in Schaumburg, IL, holding Series 63 and Series 66 credentials and nine years of industry experience. He operates Sunny Financial Strategies, LLC, offering New York Life products and brokering non-registered insurance products. He serves as a board member and marketing director for the Illinois chapter of the National Association of Insurance and Financial Advisors (NAIFA). Eagle Strategies LLC provides financial planning, investment advisory, and retirement plan consulting services to individuals, employer-sponsored retirement plans, trusts, charitable organizations, and corporate clients. The firm emphasizes client-directed solutions and utilizes third-party managers and model portfolios, operating as an indirect subsidiary of New York Life.

Wealth management Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Multi-generational wealth transfer Life insurance needs analysis Retired Founder/Business Owner Executive Technology Professional Doctor or Medical Professional Retired Approaching retirement Established Professionals Mid-Career Professionals Young Professionals
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John D

Series 65, Series 63

Hinsdale, IL

Doncaster Wealth LLC

John Doncaster is the principal advisor of Doncaster Wealth LLC in Hinsdale, IL, with 12 years of industry experience. He previously spent over a decade with Northwestern Mutual in various roles and has maintained an ongoing affiliation with Pacific Life since 2012. Outside of his advisory work, he is also involved in insurance sales and servicing. Doncaster Wealth LLC is an independent registered investment adviser serving approximately 35 clients with $11 million in assets. The firm offers discretionary asset management and fee-based financial planning, employing tailored investment strategies that incorporate fundamental and cyclical analysis alongside Modern Portfolio Theory.

General retirement planning Income planning Wealth management Tax-loss harvesting Charitable giving tax strategies

Maggie B

CFP®, CPA, RICP®

Naperville, IL

NexJenn Financial Services

I believe that everyone should have access to a professional advisor who understands their needs and can help them achieve the lifestyle they desire. As a financial advisor, I am dedicated to learning about your personal goals and using them to build a retirement plan tailored to your unique situation. NexJenn Financial Services was founded in response to the demand for financial planning from my tax clients. Often squeezed between spending for their kids’ education, caring for an elderly relative and saving for their own retirement, many were anxious about their financial future. I have enjoyed helping my clients find a balance and focus on building a strong financial future. I am a CPA® and CERTIFIED FINANCIAL PLANNER Professional®, as well as a Retirement Income Certified Professional®. Additionally, I am a member of the National Association of Personal Financial Advisors and the XY Planning Network. In my spare time, my husband and I volunteer at a homeless shelter. I also love to bike and travel and am an aspiring photographer. I have been married for 30 years and together with my awesome husband, we’ve raised three awesome kids.

General retirement planning Elder care planning Sandwich Generation Gen X (Born 1965-1980)
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Edgardo N

Series 65

Schaumburg, IL

Navarro Asset Management, LLC

Edgardo Navarro is a financial advisor at Navarro Asset Management, LLC with three years of industry experience. He holds a Series 65 designation and has been managing investments at Navarro Asset Management since 2022. Navarro is also the Managing Director of Kocoon Investments, LLC, a family investment entity he has been involved with since 2014. Navarro Asset Management serves individuals, including high net worth clients, as well as trusts and estates, providing discretionary and non-discretionary investment management along with financial planning and consulting. The firm employs a diversified investment approach using mutual funds, ETFs, equities, bonds, options strategies, and private funds, and incorporates fundamental, technical, and charting analysis methods.

Private / alternative investments Options & derivatives strategies
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