A working guide from The Scottsdale Signal newsroom — reviewed and revised on a rolling basis. Last reviewed May 2026.

Scottsdale has become one of the densest wealth-management markets in the West. The wealth-advisor-per-capita ratio rivals New York and San Francisco. For a family with $25M–$500M in investable assets, the choice of manager sets the terms of your tax life, your exit planning, and your succession strategy for decades. Here's the working directory.

Major-firm private banks

The largest private banks all maintain meaningful Scottsdale offices. These are best suited for families between $10M–$100M in investable assets who want broad institutional reach and multinational banking.

Minimums typically start at $5M–$10M investable; the dedicated family-office tier kicks in around $25M–$50M. Expect AUM-based fees of 50–75 basis points for $25M–$50M accounts, stepping down to 25–40 basis points above $100M.

RIAs and multi-family offices

Independent firms with established Scottsdale operations. These are best for families seeking fee-only advice, tax coordination, and multi-asset-class integration without proprietary-product pressure.

Minimums typically $2M–$10M. Fees are usually fee-only (no AUM), ranging $50K–$250K annually depending on complexity. Ask for all-in pricing upfront; don't accept a breakdown of "advisory + custodial + reporting" as separate line items.

Trust companies

For irrevocable trusts, directed trusts, and corporate trusteeship roles, Arizona's directed-trust statute makes it competitive with Delaware and South Dakota. These institutions are best for families with multi-generational structure, dynasty trusts, or trust protector arrangements.

Minimums typically $5M–$25M in trust corpus. Trustee fees run 50–100 basis points on assets under administration, plus flat fees for trust-document modifications ($500–$2K per change).

How to choose — the decision tree

Ask yourself these questions in order:

Question 1: Does your family need someone to coordinate tax + estate + investment decisions across all entities?

Question 2: Are you building a single-family office?

Question 3: Do you primarily need investment management?

Question 4: Is trusteeship or trust-protector functionality your core need?

What to ask in the first meeting

Don't take anyone's word on alignment. Vet in detail:

The family-office wave continues

Several Bay Area and LA-based single-family offices have opened or are opening Scottsdale offices in the next 12–18 months. Watch the On The Move page for announcements; many bring wealth-manager talent and operating infrastructure. That competitive influx is holding fees down and raising service quality. If you're in the market, now is the time to shop.

What's next: the conversation around Arizona trust law and directed-trust strategy will intensify as more UHNW families domicile here. Expect the Arizona Corporation Commission and the state legislature to propose refinements to Arizona's directed-trust statute in 2027. Track changes at the Arizona Secretary of State legislative-update portal.


This guide is part of The Scottsdale Signal's evergreen reference set — the long-lived companion to our daily reporting. For current coverage on this topic, see our Business archive.