Richard Wei's Form 3 Filing and Power of Attorney for Factorial Energy Inc.

This SEC Form 3 filing discloses Richard Wei's initial beneficial ownership in Factorial Energy Inc. as Chief Financial Officer. Wei owns 550,488 shares of Series A Common Stock directly. Additionally, he holds two stock option grants: 73,368 options exercisable at $0.08 per share (fully vested, expiring 2029-09-05) and 293,472 options exercisable at $2.64 per share (vesting monthly from September 2025, expiring 2035-10-07). The filing includes a Limited Power of Attorney executed on May 19, 2026, authorizing Siyu Huang and Jason Duva to file SEC forms on Wei's behalf, including Forms 3, 4, 5, and Schedules 13D/13G. The power of attorney remains effective until Wei is no longer required to file such forms or until revoked.