Chan Park

Registered Lobbyist
Disclosed Prior Position
General Counsel, Senate Judiciary Committee (2013-2017), Senior Counsel, Senate Judiciary Committee (2011-2013), Assistant U.S. Attorney, D.Maryland (2003-2011)
Lobby Filings
12
Clients
1
Firms
1
Years Active
2023–2026
Total Contributed
$12,750
Contributions
10
Recipients
9
Contrib Filings
5
Top Recipient Legislators
LegislatorPtyStTotal
Ben Lujan D NM $3,500
Andy Kim D NJ $2,500
Mark Warner D VA $2,500
Jon Tester D MT $1,500
Martin Heinrich D NM $1,000
Dave Min D CA $500
Angela Alsobrooks D MD $500
Mazie Hirono D HI $500
Top Committees / PACs
PayeeCountTotal
LUJAN VICTORY FUND 2 $3,500
IN OUR HANDS 1 $2,500
FRIENDS OF MARK WARNER 1 $2,500
TESTER VICTORY FUND 1 $1,500
MARTIN HEINRICH FOR SENATE 1 $1,000
ALSOBROOKS VICTORY FUND 1 $500
MAZIE FOR HAWAII 1 $500
DAVE MIN FOR CONGRESS 1 $500
ASPIRE PAC 1 $250

Lobbying Filings

YearFirmClientIncomeDoc
2026
1st Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2025
4th Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2025
3rd Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2025
2nd Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2025
AMENDED
OPENAI OPCO, LLC OPENAI OPCO, LLC
2024
4th Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2024
3rd Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2024
AMENDED
OPENAI OPCO, LLC OPENAI OPCO, LLC
2024
2nd Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
2024
1st Quarter - Report
OPENAI OPCO, LLC OPENAI OPCO, LLC
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Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Sen. Andy Kim Andy Kim (D, NJ) IN OUR HANDS Nov 16, 2025 $2,500
Sen. Ben Ray Lujan Ben Lujan (D, NM) LUJAN VICTORY FUND Nov 11, 2025 $1,500
Sen. Ben Ray Lujan Ben Lujan (D, NM) LUJAN VICTORY FUND Nov 9, 2025 $2,000
Sen. Mark Warner Mark Warner (D, VA) FRIENDS OF MARK WARNER Mar 17, 2025 $2,500
Sen. Angela Alsobrooks Angela Alsobrooks (D, MD) ALSOBROOKS VICTORY FUND Jul 28, 2024 $500
Democratic Asian American, Native Hawaiian, and P… ASPIRE PAC Jul 28, 2024 $250
Martin Heinrich Martin Heinrich (D, NM) MARTIN HEINRICH FOR SENATE Jun 19, 2024 $1,000
Sen. Mazie Hirono Mazie Hirono (D, HI) MAZIE FOR HAWAII Nov 11, 2023 $500
Dave Min Dave Min (D, CA) DAVE MIN FOR CONGRESS Sep 14, 2023 $500
Sen. Jon Tester Jon Tester (D, MT) TESTER VICTORY FUND Aug 29, 2023 $1,500

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Year End Jan 26, 2026 Active
2025 Mid Year Jul 29, 2025 Active
2024 Year End Jan 30, 2025 Active
2024 Mid Year Jul 15, 2024 Active
2023 Year End Feb 5, 2024 Active