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Thaddeus Kellifer

Director of Government Relations · person
Thaddeus Kellifer is a director of government relations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 5 years.
Connection Graph
Thaddeus KelliferGretchen DunmorePercival DunmoreReginald GristonOphelia ThistlewoodPercival JarnaginHarlan KelliferBartholomew Mossgr…Winifred Crenshall
Facts (10)
Secondary IRS Form 990 filings show Heritage Foundation paid $1,188 to Thaddeus Kellifer for advisory services in 2021.
Date: 2021-06-17 Source →
Secondary Federal disclosure records show Thaddeus Kellifer registered as a lobbyist for Echelon Holdings on 2024-05-09.
Date: 2024-05-09 Source →
Secondary Thaddeus Kellifer received $38,850 in consulting fees from Obsidian Associates during fiscal year 2024.
Date: 2024-09-20 Source →
Secondary IRS Form 990 filings show Council on Foreign Relations paid $37,373 to Thaddeus Kellifer for advisory services in 2023.
Date: 2023-07-12 Source →
Secondary Congressional hearing transcripts from 2020-06-04 reference Thaddeus Kellifer as an expert witness invited by Catalyst Associates.
Date: 2020-06-04 Source →
Secondary Gretchen Thistlewood, in a deposition dated 2020-11-28, named Thaddeus Kellifer as a co-signatory on a $22,025 services agreement with Deloitte Consulting.
Date: 2020-11-28 Source →
Secondary Thaddeus Kellifer attended a closed-door briefing at Deloitte Consulting alongside Constance Jarnagin on 2023-08-25, according to internal attendance logs.
Date: 2023-08-25 Source →
Secondary Government contract award of $7,150 to Obsidian Associates listed Thaddeus Kellifer as a key personnel on 2021-06-21.
Date: 2021-06-21 Source →
Secondary Campaign finance records indicate Thaddeus Kellifer contributed $4,793 to the Jarnagin campaign committee on 2018-03-23.
Date: 2018-03-23 Source →
Secondary Congressional hearing transcripts from 2018-05-11 reference Thaddeus Kellifer as an expert witness invited by Booz Allen Hamilton.
Date: 2018-05-11 Source →
Connections (8)
→ Gretchen Dunmore
consulting client
→ Percival Dunmore
subcontractor
→ Reginald Griston
regulatory liaison
→ Ophelia Thistlewood
consulting client
→ Percival Jarnagin
consulting client
→ Harlan Kellifer
lobbying relationship
→ Bartholomew Mossgrove
board membership
→ Winifred Crenshall
former employer