Dark project ransomware claims MEI Architects

Published September 7, 2026

Ransomware.live records a claim by the Dark project ransomware group naming MEI Architects and claimed it stole 340 GB of data.

Report priority
High
Named organization
MEI Architects
Group
Dark Project

What to do

Watch for an official notice from MEI Architects if you have a relationship with it. The leak-site listing alone does not confirm that your information was involved.

Claim from Dark Project

About MEI Architects MEI Architects is a firm based in San Francisco that specializes in commercial, residential, and public architecture. They provide elegant and pragmatic solutions tailored for government, nonprofit, and private clients. Their portfolio includes notable projects such as the Portsmouth Square Improvement Project and the VA Palo Alto Polytrauma Aquatic Therapy Center.

The firm is committed to community-minded design and successful partnerships. As a result of the attack, 340 GB of data (approximately 130,000 files) was stolen: including Social Security numbers, passports, green cards, invoices, HR documents, and a vast number of architectural drawings, including those from past and current projects, as well as those currently under construction.