Entity Information
- Type of Organization: Financial Services
- Entity Name: Mariner Wealth Advisors, LLC
- Street Address: 5700 W 112th St. Suite 500
- City: Overland Park
- State, or Country if outside the US: KS
- Zip Code: 66211
Submitted By
- Name: Adam Griffin
- Title: Shareholder
- Firm name (if different than entity): Polsinelli P.C.
- Telephone Number: (205) 963-7139
- Email Address: agriffin@polsinelli.com
- Relationship to entity whose information was compromised: Attorney
Breach Information
- Total number of persons affected (including residents): 8995
- Total number of Maine residents affected: 17
- If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
- Date(s) Breach Occured: 11/21/2025
- Date Breach Discovered: 11-24-2025
- Description of the Breach:
- External system breach (hacking)
- Information Acquired - Name or other personal identifier in combination with:
Notification and Protection Services
- Type of Notification: Written
- Date(s) of consumer notification: 05/29/2026
- Copy of notice to affected Maine residents: CONFIDENTIAL_-_Mariner_-_Sample_Notice.pdf
- Date of any previous (within 12 months) breach notifications:
- Were identity theft protection services offered: Yes
- If yes, please provide the duration, the provider of the service and a brief description of the service: 12 Month CyberScout (by TransUnion) Credit and Identity Monitoring