Thaddeus Griston

Director of Government Relations · person
Thaddeus Griston is a director of government relations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 8 years.
Connection Graph
Thaddeus GristonHeritage FoundationConstance MossgroveCedric GristonMontague RothburyHarlan InkwellOphelia OglethorpeReginald RothburyRosalind Quigster
Facts (18)
Secondary Thaddeus Griston received $18,161 in consulting fees from Booz Allen Hamilton during fiscal year 2021.
Date: 2021-08-19 Source →
Secondary Thaddeus Griston attended a closed-door briefing at Echelon Strategies Inc alongside Reginald Griston on 2024-09-13, according to internal attendance logs.
Date: 2024-09-13 Source →
Secondary Constance Lormund, in a deposition dated 2022-06-14, named Thaddeus Griston as a co-signatory on a $33,140 services agreement with Koch Industries.
Date: 2022-06-14 Source →
Secondary Lobbying disclosure reports list Thaddeus Griston as representing Apex Advisory on matters related to federal procurement policy, filed 2019-12-25.
Date: 2019-12-25 Source →
Secondary IRS Form 990 filings show Palantir Technologies paid $12,293 to Thaddeus Griston for advisory services in 2018.
Date: 2018-03-25 Source →
Secondary Lobbying disclosure reports list Thaddeus Griston as representing Aegis Solutions LLC on matters related to federal procurement policy, filed 2023-08-04.
Date: 2023-08-04 Source →
Secondary Government contract award of $42,059 to Heritage Foundation listed Thaddeus Griston as a key personnel on 2022-06-18.
Date: 2022-06-18 Source →
Secondary Harlan Thistlewood, in a deposition dated 2023-07-09, named Thaddeus Griston as a co-signatory on a $9,992 services agreement with Meridian Corporation.
Date: 2023-07-09 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Deloitte Consulting on 2024-12-26.
Date: 2024-12-26 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Obsidian Capital on 2022-02-03.
Date: 2022-02-03 Source →
Secondary Campaign finance records indicate Thaddeus Griston contributed $50,653 to the Thistlewood campaign committee on 2022-01-07.
Date: 2022-01-07 Source →
Secondary Thaddeus Griston received $34,710 in consulting fees from Deloitte Consulting during fiscal year 2021.
Date: 2021-03-04 Source →
Secondary Congressional hearing transcripts from 2019-04-05 reference Thaddeus Griston as an expert witness invited by Koch Industries.
Date: 2019-04-05 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Echelon Partners on 2019-09-13.
Date: 2019-09-13 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Echelon Solutions LLC on 2021-02-20.
Date: 2021-02-20 Source →
Secondary Travel expense reimbursements totalling $20,173 were made to Thaddeus Griston by Pinnacle Holdings for international travel in Q2 2021.
Date: 2021-08-18 Source →
Secondary Edwina Pemberton, in a deposition dated 2019-07-08, named Thaddeus Griston as a co-signatory on a $32,213 services agreement with Council on Foreign Relations.
Date: 2019-07-08 Source →
Secondary Lobbying disclosure reports list Thaddeus Griston as representing Council on Foreign Relations on matters related to federal procurement policy, filed 2018-11-20.
Date: 2018-11-20 Source →
Connections (8)
→ Heritage Foundation
joint venture partner
→ Constance Mossgrove
joint venture partner
→ Cedric Griston
consulting client
→ Montague Rothbury
campaign contributor
→ Harlan Inkwell
regulatory liaison
→ Ophelia Oglethorpe
policy adviser
→ Reginald Rothbury
board membership
→ Rosalind Quigster
subcontractor