Hyperion Research Holdings, LLC

JEAN Sorensen signed Hyperion Research Holdings, LLC's 2025 Form 5500 as plan administrator.

• JEAN Sorensen — Plan Administrator — Form 5500 signer

Signer names are public record from the Form 5500 e-signature.

Hyperion Research Holdings, LLC's EIN is 81-5061463.

Download the official 2025 Form 5500 (PDF) for Hyperion Research Holdings, LLC from the U.S. Department of Labor's EFAST2 system.

Hyperion Research Holdings, LLC's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a self-directed brokerage window, a default investment (QDIA).