Trump-Linked Crypto Firm Alt5 Sigma Shakes Up Leadership Amid SEC Filing Questions
- Posted on December 5, 2025
- By Forbes
- 5 Views
Trump-Linked Crypto Firm Alt5 Sigma Shakes Up Leadership Amid SEC Filing Questions

The Nasdaq-listed company, which holds more than $1 billion from the president’s crypto project, disclosed a sweeping leadership change in a late-night filing before Thanksgiving.