# Jack Zinser

> Jack Zinser is a fee-only financial advisor at Fortress Financial Group in Rochester, Minnesota, who holds the CFP credential. Jack charges a percentage of assets (0.45%–1.25% a year of assets managed) and focuses on retirement planning, pension planning and small business owners.

Page: https://find.wellspent.co/advisors/jack-zinser/
Built from SEC adviser records and the firm's website; last checked October 30, 2026.

## Facts

- **Firm:** Fortress Financial Group
- **Based in:** Rochester, Minnesota
- **Fee model:** Percentage of assets
- **Fees (firm's website):** 0.45%–1.25% a year of assets managed
- **Accepting new clients:** Yes (firm's website)
- **Assets under management (firm):** $352.3M across 958 accounts
- **Credentials:** CFP
- **Specialties:** Retirement planning, Pension planning, Small business owners, Family wealth transfer
- **Works with:** Retirees, Pre-retirees, Multi-generational families
- **CRD:** 7681369 (https://adviserinfo.sec.gov/individual/summary/7681369)
- **SEC registration:** Investment adviser representative in MN
- **Exams passed:** Series 65 (2023)
- **Firm size:** 10 employees
- **Disclosures:** None reported
- **Website:** https://fortressfg.net

## Frequently asked questions

### Is Jack Zinser a fee-only financial advisor?

Yes, according to SEC records as of October 29, 2026: Jack holds no broker registration, and Fortress Financial Group reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.

### How does Jack charge for financial advice?

Jack charges a percentage of assets.

### How much does Jack charge?

According to Fortress Financial Group's website, checked October 30, 2026: 0.45%–1.25% a year of assets managed.

### Where is Jack Zinser based?

Jack Zinser is based in Rochester, Minnesota.

### What does Jack specialize in?

Jack's specialties include retirement planning, pension planning, small business owners and family wealth transfer. Jack works with retirees, pre-retirees and multi-generational families.

### What credentials does Jack Zinser hold?

Jack Zinser holds the CFP credential.

### Is Jack Zinser registered with the SEC?

Yes. Jack Zinser is registered as an investment adviser representative in MN (CRD 7681369), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.

### How much does Fortress Financial Group manage?

Fortress Financial Group reports $352.3M across 958 accounts in assets under management.

### How do I contact Jack Zinser?

Through Jack's website, fortressfg.net.

## Sources

- SEC adviser records (https://adviserinfo.sec.gov/individual/summary/7681369): the firm's Form ADV reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency, and the advisor holds no broker registration
- SEC Investment Adviser Public Disclosure and Form ADV: registration, exams, and firm facts, data as of October 29, 2026
- The firm's website (https://fortressfg.net/): specialties, clients served, and fees, checked October 30, 2026

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Source: Wellspent, the public graph of fee-only advisors (https://find.wellspent.co). No paid placement.