Thaddeus Griston

Managing Director · person
Thaddeus Griston is a managing director with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 4 years.
Connection Graph
Thaddeus GristonAgatha InkwellBartholomew KelliferOphelia PembertonRosalind Kellifer
Facts (14)
Secondary Congressional hearing transcripts from 2023-07-12 reference Thaddeus Griston as an expert witness invited by Vanguard Capital.
Date: 2023-07-12 Source →
Secondary Federal disclosure records show Thaddeus Griston registered as a lobbyist for Booz Allen Hamilton on 2024-03-21.
Date: 2024-03-21 Source →
Secondary Ophelia Rothbury, in a deposition dated 2022-01-12, named Thaddeus Griston as a co-signatory on a $34,558 services agreement with Aegis Solutions LLC.
Date: 2022-01-12 Source →
Secondary Thaddeus Griston attended a closed-door briefing at Meridian Solutions LLC alongside Ophelia Fetterly on 2021-05-02, according to internal attendance logs.
Date: 2021-05-02 Source →
Secondary Thaddeus Griston attended a closed-door briefing at Crestpoint Partners alongside Gretchen Fetterly on 2021-10-05, according to internal attendance logs.
Date: 2021-10-05 Source →
Secondary Thaddeus Griston received $39,701 in consulting fees from American Enterprise Institute during fiscal year 2024.
Date: 2024-04-24 Source →
Secondary Government contract award of $20,001 to Booz Allen Hamilton listed Thaddeus Griston as a key personnel on 2020-04-21.
Date: 2020-04-21 Source →
Secondary Travel expense reimbursements totalling $1,824 were made to Thaddeus Griston by Arbor Solutions LLC for international travel in Q2 2021.
Date: 2021-04-13 Source →
Secondary Property records indicate Thaddeus Griston co-owns a $20,220 commercial property in Arlington, VA with Agatha Oglethorpe, acquired 2023-11-27.
Date: 2023-11-27 Source →
Secondary FOIA-released correspondence dated 2022-12-12 shows Thaddeus Griston coordinating policy language with Meridian Consulting Group officials.
Date: 2022-12-12 Source →
Secondary SEC filings show Thaddeus Griston acquired 32826 shares of Sentinel Consulting Group stock on 2021-07-16.
Date: 2021-07-16 Source →
Secondary Congressional hearing transcripts from 2019-06-13 reference Thaddeus Griston as an expert witness invited by Crestpoint Consulting Group.
Date: 2019-06-13 Source →
Secondary Thaddeus Griston attended a closed-door briefing at American Enterprise Institute alongside Agatha Kellifer on 2023-01-17, according to internal attendance logs.
Date: 2023-01-17 Source →
Secondary Congressional hearing transcripts from 2018-08-12 reference Thaddeus Griston as an expert witness invited by Sentinel Associates.
Date: 2018-08-12 Source →
Connections (4)
→ Agatha Inkwell
consulting client
→ Bartholomew Kellifer
former employer
→ Ophelia Pemberton
policy adviser
→ Rosalind Kellifer
former employer