BROWNSTEIN HYATT FARBER SCHRECK, LLP

Lobbying for SIONYX · photonics company

Filing 4th Quarter - Termination

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 15, 2026

Income

$50,000.00

What the client paid this registrant for the period.

Client based in

Massachusetts

Representation ended

Dec 31, 2025

The registrant reported terminating its work for this client.

Government bodies contacted 1

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 1

Defense

Issues related to fiscal year 2026 congressional appropriations and authorizations for next generation, low-light sensors

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.