Data Breach Notifications

Entity Information

  • Type of Organization: Financial Services
  • Entity Name: CoVantage Credit Union
  • Street Address: 723 Sixth Ave
  • City: Antigo
  • State, or Country if outside the US: WI
  • Zip Code: 54409

Submitted By

  • Name: Marcus Zelenski
  • Title: AVP Assistant General Counsel
  • Firm name (if different than entity):
  • Telephone Number: (920) 557-0418
  • Email Address: marcus.zelenski@covantagecu.org
  • Relationship to entity whose information was compromised: Employee

Breach Information

  • Total number of persons affected (including residents): 160000
  • Total number of Maine residents affected: 21
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: 08/14/2025
  • Date Breach Discovered: 10-27-2025
  • 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: 11/26/2025
  • Copy of notice to affected Maine residents: Marquis_Letterhead_with_3B_CM.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: Epiq Privacy Solutions ID, 24 months, product helps detect possible misuse of your personal information and provides you with identity protection services focused on prompt identification and resolution of identity theft.