Nathan Keeling
Advisor at Sentinel Advisory Group, LLC
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Advisor at Sentinel Advisory Group, LLC
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Location
Middleton, WI 53562
Credentials
CFP®, ChFC®, Series 63
Industry experience
11 years
Nathan Keeling is a financial advisor with Sentinel Advisory Group, LLC, holding the CFP® and ChFC® designations and the Series 63 license, with 11 years of industry experience. His prior roles include positions at Northwestern Mutual Wealth Management Company and Commonwealth Financial Network. Outside of advisory services, he is involved in fixed insurance sales. Sentinel Advisory Group, LLC provides financial planning and asset management services for individuals and retirement plans, offering portfolio management, fee-based advisory services, retirement-plan consulting, and employer HSA consulting. The firm utilizes Commonwealth Financial Network’s discretionary managed account programs and incorporates asset-allocation principles and modern portfolio theory in its investment approach.
Based on Sentinel Advisory Group, LLC
Based on Sentinel Advisory Group, LLC
Flat or fixed fees available for financial planning and consulting services, negotiable
$0 - $250,000: 0.05% $250,000 - $500,000: 0.04% $500,000 - $1,000,000: 0.03% $1,000,000 - $2,500,000: 0.02% $2,500,000+: 0.01%
Advisors licensed as insurance agents may receive commissions on insurance products; no advisory fee on such products
Up to $500 per hour for financial planning and consulting services, negotiable
Annual fees for ongoing financial planning, retirement plan consulting, HSA consulting, negotiable and may be paid monthly, quarterly, semiannually, or annually
Account minimum: $250,000 Minimum fee: Minimum annual account fee of $60 (minimum quarterly fee of $15) for PPS Custom Program platform fee; minimum annual program fee of $600 ($150 quarterly) for certain PPS Select accounts Fee-only: Financial planning consulting fees may be charged as annual fees, flat or fixed fees, or hourly rates up to $500 per hour, negotiable between client and advisor
1600 Aspen Commons, Suite 825
Middleton, WI 53562
Texas · Wisconsin
Sentinel Advisory Group, LLC
2024 - Present (2 years)
Commonwealth Financial Network
2024 - 2025 (1 year)
Northwestern Mutual Wealth Management Company
2016 - 2024 (8 years)
Northwestern Mutual investment Services LLC
2014 - 2024 (10 years)
Northwestern mutual life insurance company
2014 - 2024 (10 years)
EPIC Systems
2010 - 2024 (14 years)
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Is not active or affiliated with:
Insurance agent
They sell insurance products and may earn commissions on those sales.
Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
Bank
They're affiliated with a bank that may offer its own financial products and services.
Trust company
They provide trust and estate administration services, typically for separate fees.
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Lawyer
They provide legal services, typically billed separately.
Real estate agent
They facilitate real estate transactions and may earn commissions.
Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Not sure where to start?
We'll help you think it through — whether you ultimately need an advisor or not.
Warmer helps you compare advisors clearly — so you can choose with confidence.
Compare top advisor firms by metric, firm size, and location.
Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.
Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.
For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.
By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev
© 2026 Warmer Holdings Inc. ("Warmer")