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Congress
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Lobbying

Spending
Congress
Stocks
Lobbying

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© 2026 Adaptrex, LLC

About
Privacy
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© 2026 Adaptrex, LLC

Spending
Congress
Stocks
Lobbying

BRAINBOX AI US LLC — Lobbying — Receipts Report

LD-2 disclosure · 3rd Quarter - Report (No Activity)

BRAINBOX AI US LLC

via CORNERSTONE GOVERNMENT AFFAIRS, INC.

3rd Quarter (July 1 - Sep 30) · 2023Posted Oct 18, 2023Filing document ↗LDA record ↗

Coverage · No income or expenses were reported on this filing.

Client

Name: BRAINBOX AI US LLC
Description: Autonomous building technology
Location: Maryland · United States of America

Registrant

Firm: CORNERSTONE GOVERNMENT AFFAIRS, INC.
Description: Government relations and consulting.
Location: Washington, District of Columbia, United States of America

Source

Source · Senate Office of Public Records — Lobbying Disclosure Act filings ↗.

Coverage gaps · LD-2 reports a single dollar figure per quarter on ONE basis — income (a fee) or expenses (self-filed spend), never both — so this page never combines them into one "spend" number.