David Castagnetti
🏛️ Revolving DoorFormer Government Positions:
Chief of Staff, Senator Max Baucus; Chief of Staff, Rep. Norm Mineta; EA, Rep. Ed Markey
Chief of Staff, (Sen. M. Baucus); Chief of Staff, (Rep. N. Mineta); EA, (Rep. E. Markey)
CoS (Sen. Baucus); CoS (Rep. Mineta); EA (Rep. Markey)
4,420
Total Filings
1
Firms
50
Clients
58
Issue Areas
Activity by Year
| Year | Filings | Clients |
|---|---|---|
| 2018 | 1029 | 83 |
| 2019 | 954 | 83 |
| 2020 | 1224 | 103 |
| 2021 | 1196 | 125 |
| 2022 | 16 | 5 |
| 2023 | 1 | 1 |
Firms
Mehlman Consulting, INC.4420 filings
Top Clients
Lyft, INC.102 filings
The Boeing Company102 filings
Vmware LLC (Formerly Known as Vmware, INC.)100 filings
National Venture Capital Association99 filings
Chevron U.S.A., INC.87 filings
Briggs & Stratton LLC82 filings
America's Health Insurance Plans74 filings
Owens Corning72 filings
Adobe Systems INC.71 filings
Walmart INC71 filings
SAP America, INC.70 filings
Stellantis N.V.69 filings
Procter & Gamble69 filings
Technology CEO Council66 filings
Association of Accessible Medicines65 filings
Edison Electric Institute63 filings
The New York and Presbyterian Hospital61 filings
Data Sources: Senate LDA Filings
Last updated: February 2026
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