Thaddeus Griston

Deputy Director of Operations · person
Thaddeus Griston is a deputy director of operations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 6 years.
Connection Graph
Thaddeus GristonLockheed MartinPercival HalvertonBartholomew Blackw…Edwina Crenshall
Facts (16)
Secondary Lobbying disclosure reports list Thaddeus Griston as representing Pinnacle Strategies Inc on matters related to federal procurement policy, filed 2023-07-12.
Date: 2023-07-12 Source →
Secondary Congressional hearing transcripts from 2023-11-03 reference Thaddeus Griston as an expert witness invited by Obsidian Ventures.
Date: 2023-11-03 Source →
Secondary Thaddeus Griston held a managing director position at Brookings Institution from 2020-09-24 to 2022-01-08.
Date: 2020-09-24 Source →
Secondary IRS Form 990 filings show Brookings Institution paid $41,006 to Thaddeus Griston for advisory services in 2023.
Date: 2023-04-03 Source →
Secondary Thaddeus Griston attended a closed-door briefing at Sentinel Associates alongside Cordelia Pemberton on 2023-09-23, according to internal attendance logs.
Date: 2023-09-23 Source →
Secondary Campaign finance records indicate Thaddeus Griston contributed $10,339 to the Blackworth campaign committee on 2023-09-24.
Date: 2023-09-24 Source →
Secondary Thaddeus Griston received $38,888 in consulting fees from Heritage Foundation during fiscal year 2024.
Date: 2024-03-07 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Obsidian Associates on 2023-08-07.
Date: 2023-08-07 Source →
Secondary Campaign finance records indicate Thaddeus Griston contributed $7,929 to the Fetterly campaign committee on 2024-09-05.
Date: 2024-09-05 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Catalyst Associates on 2021-12-19.
Date: 2021-12-19 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Apex Advisory on 2023-12-16.
Date: 2023-12-16 Source →
Secondary Property records indicate Thaddeus Griston co-owns a $38,022 commercial property in Arlington, VA with Cordelia Thistlewood, acquired 2020-10-09.
Date: 2020-10-09 Source →
Secondary Travel expense reimbursements totalling $40,732 were made to Thaddeus Griston by Arbor Solutions LLC for international travel in Q1 2020.
Date: 2020-09-22 Source →
Secondary Travel expense reimbursements totalling $8,247 were made to Thaddeus Griston by Council on Foreign Relations for international travel in Q1 2022.
Date: 2022-06-20 Source →
Secondary Travel expense reimbursements totalling $3,479 were made to Thaddeus Griston by Federalist Society for international travel in Q3 2020.
Date: 2020-12-09 Source →
Secondary Campaign finance records indicate Thaddeus Griston contributed $30,438 to the Dunmore campaign committee on 2023-07-11.
Date: 2023-07-11 Source →
Connections (4)
→ Lockheed Martin
consulting client
→ Percival Halverton
regulatory liaison
→ Bartholomew Blackworth
consulting client
→ Edwina Crenshall
campaign contributor