Data Breach Notifications

Entity Information

  • Type of Organization: Financial Services
  • Entity Name: Advanced Technology Ventures & Lightstone Ventures
  • Street Address: 2884 Sand Hill Road, Suite 121
  • City: Menlo Park
  • State, or Country if outside the US: CA
  • Zip Code: 94025

Submitted By

  • Name: Tiana Demas
  • Title: Partner
  • Firm name (if different than entity): Cooley LLP
  • Telephone Number: +1 212 479 6560
  • Email Address:
  • Relationship to entity whose information was compromised: Attorney

Breach Information

  • Total number of persons affected (including residents): 300
  • Total number of Maine residents affected: 1
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: 07/09/2021
  • Date Breach Discovered: 07/09/2021
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with: Social Security Number

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 08/04/2021
  • Copy of notice to affected Maine residents: ATV - Individual Notice Letter.pdf
  • Date of any previous (within 12 months) breach notifications: N/A
  • 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: 24 months, Experian - 3-bureau identity protection and credit monitoring services