Ostler Financial Advisors
Data sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
About
Ostler Financial Advisors, LLC is a newly formed investment adviser that intends to serve individuals, families, trusts, estates, and non-profit or related entities. The firm offers discretionary investment management alongside comprehensive financial planning services, including retirement, estate, tax planning coordination, and standalone planning engagements.
The firm develops tailored Investment Policy Statements and generally follows a long-term, diversified approach using quantitative and historical analysis, portfolio optimization, and Monte Carlo cash‑flow modeling to inform allocations. For implementation, Ostler may use separately managed accounts and engage unaffiliated third‑party managers or sub‑advisers, retaining responsibility for selecting and monitoring those managers on behalf of clients.
Noteworthy features disclosed in the brochure include the availability of standalone financial planning charged on an hourly basis and an explicit practice of selecting and monitoring outside advisers without receiving referral compensation. The firm also discloses that it has not yet commenced operations and currently reports no client assets, which may influence the timing and scale of services as it begins taking on clients.
Client services
Expertise
Fee options
$0 - $2,000,000: 1% $2,000,000 - $5,000,000: 0.75% $5,000,000 - $10,000,000: 0.65% $10,000,000+: 0.55%
$200 per hour for standalone financial planning services
Minimum fee: $2,500 minimum annual advisory fee Fee-only: Standalone financial planning services at $200 per hour
Main office
Mesa AZ
Advisors at this office
2
Most active in
Arizona
Also doing business as
Ostler Financial Advisors · Ostler Financial Advisors, LLC
Disclosures
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Business activities & affiliations
Is not active or affiliated with:
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Insurance agent
They sell insurance products and may earn commissions on those sales.
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Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
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Bank
They're affiliated with a bank that may offer its own financial products and services.
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Trust company
They provide trust and estate administration services, typically for separate fees.
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Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
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Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
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Lawyer
They provide legal services, typically billed separately.
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Real estate agent
They facilitate real estate transactions and may earn commissions.
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Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Forms ADV
Advisors at this firm
Caleb O
CFP®, Series 66
Mesa, AZ
Ostler Financial Advisors
Caleb Ostler is a CFP® and holds a Series 66 license with two years of industry experience. He is the principal of Ostler Financial Advisors, having previously worked at J.P. Morgan Securities and JPMorgan Chase Bank, N.A. He has a diverse background that includes roles in wealth management and financial services. Ostler Financial Advisors serves individuals, families, trusts, estates, and nonprofit entities by offering discretionary investment management and comprehensive financial planning. The firm employs a long-term, diversified investment approach supported by quantitative analysis and uses separately managed accounts along with third-party managers.
Creg O
CFA®, Series 65
Mesa, AZ
Ostler Financial Advisors
Creg Ostler is a CFA® charterholder and holds a Series 65 license with 16 years of industry experience. He previously worked for Stoker Ostler, a part of BMO Financial Group, for 16 years before retiring in 2023 and founding Ostler Financial Advisors, LLC in 2026. He is also involved with RELTSO, Inc. outside of his advisory work. Ostler Financial Advisors, LLC is a newly formed firm that serves individuals, families, trusts, estates, and nonprofit entities. The firm provides discretionary investment management and comprehensive financial planning using a long-term, diversified approach supported by quantitative analysis and portfolio optimization.
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