BetaPublic beta

Spending
Lobbying
Coming soon: Congress, Stocks

Spending
- Overview
- Agencies
- Programs
- Recipients
- Awards
Lobbying
Congress
Stocks

About Privacy Terms

© 2026 Adaptrex, LLC

About
Privacy
Terms

© 2026 Adaptrex, LLC

Spending
Lobbying
Coming soon: Congress, Stocks

Overview Firms Clients Revolving Door Stands Out

ADVENT TECHNOLOGIES — Lobbying — Receipts Report

LD-2 disclosure · 2nd Quarter - Report

ADVENT TECHNOLOGIES

via STRATEGIC MARKETING INNOVATIONS

2nd Quarter (Apr 1 - June 30) · 2023Posted Jul 18, 2023Filing document ↗LDA record ↗

Income$10Kfee reported

Client

Name: ADVENT TECHNOLOGIES
Description: Fuel cell and hydrogen technology
Location: Massachusetts · United States of America

Registrant

Firm: STRATEGIC MARKETING INNOVATIONS
Description: Federal relations firm
Location: Washington, District of Columbia, United States of America

Lobbying activities

1 issue

Energy/Nuclear
Fuel cell hydrogen technology
LobbyistsMARK GILLMAN
TargetedDefense, Dept of (DOD) · Energy, Dept of

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.