Alexander Koynoff
ATK Financial Prosperity · Oswego, Illinois
Alexander Koynoff is a fee-only financial advisor at ATK Financial Prosperity in Oswego, Illinois. Alexander charges a flat fee or retainer and an ongoing planning fee (ongoing planning from $7,500 a year and a $750,000 asset minimum) and focuses on flat-fee planning, retirement planning and tax planning.
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Specialties
Who they serve
- Retirees
- Pre-retirees
Facts
| Firm | ATK Financial Prosperity |
|---|---|
| Based in | Oswego, Illinois |
| Fee model | Flat fee or retainer · Ongoing planning fee |
| Fees (firm's website) | Ongoing planning from $7,500 a year · A $750,000 asset minimum |
| Works virtually | Yes |
| Accepting new clients | Yes |
| Assets under management | $1.6M across 17 accounts |
| SEC registration | Investment adviser representative in IL · CRD 7670503 |
| Exams passed | Series 65 (2022) |
| Firm size | 1 employee |
| Disclosures | None reported |
| Website | www.atkfp.com |
| Profile |
How Alexander's firm compares
- Ongoing planning starts at $7,500 a year, above the Illinois median of $5,000 for fee-only firms that publish prices.
- ATK Financial Prosperity's average account is about $96,000, from its Form ADV (assets managed divided by 17 accounts).
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Questions about Alexander
Is Alexander Koynoff a fee-only financial advisor?
Yes, according to SEC records as of October 29, 2026: Alexander holds no broker registration, and ATK Financial Prosperity reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.
How does Alexander charge for financial advice?
Alexander charges a flat fee or retainer and an ongoing planning fee.
How much does Alexander charge?
According to ATK Financial Prosperity's website, checked October 30, 2026: ongoing planning from $7,500 a year; a $750,000 asset minimum.
Does Alexander work with clients virtually?
Yes. ATK Financial Prosperity says on its website that it works with clients remotely.
Where is Alexander Koynoff based?
Alexander Koynoff is based in Oswego, Illinois.
What does Alexander specialize in?
Alexander's specialties include flat-fee planning, retirement planning and tax planning. Alexander works with retirees and pre-retirees.
Is Alexander Koynoff registered with the SEC?
Yes. Alexander Koynoff is registered as an investment adviser representative in IL (CRD 7670503), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.
How much does ATK Financial Prosperity manage?
ATK Financial Prosperity reports $1.6M across 17 accounts in assets under management.
How do I contact Alexander Koynoff?
Through Alexander's website, www.atkfp.com.
What these terms mean: fee-only · fiduciary · CFP · CRD number · all terms
Where this information comes from
- SEC adviser records : 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
- ATK Financial Prosperity website : specialties, clients served, and fees, checked October 30, 2026
- SEC Investment Adviser Public Disclosure : registration, exams, and the firm's Form ADV, data as of October 29, 2026
- Directory listing last checked October 30, 2026.
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