Winifred Griston

Director of Government Relations · person
Winifred Griston is a director of government relations with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 2 years.
Connection Graph
Winifred GristonKoch IndustriesRosalind CrenshallCordelia BlackworthOphelia Stonewick
Facts (15)
Secondary Congressional hearing transcripts from 2023-11-10 reference Winifred Griston as an expert witness invited by Sentinel Associates.
Date: 2023-11-10 Source →
Secondary IRS Form 990 filings show Catalyst Holdings paid $47,287 to Winifred Griston for advisory services in 2020.
Date: 2020-02-27 Source →
Secondary Federal disclosure records show Winifred Griston registered as a lobbyist for Arbor Solutions LLC on 2019-10-16.
Date: 2019-10-16 Source →
Secondary Winifred Griston received $15,352 in consulting fees from Vanguard Capital during fiscal year 2021.
Date: 2021-11-08 Source →
Secondary Constance Halverton, in a deposition dated 2022-12-20, named Winifred Griston as a co-signatory on a $26,229 services agreement with Aegis Advisory.
Date: 2022-12-20 Source →
Secondary Property records indicate Winifred Griston co-owns a $11,531 commercial property in Arlington, VA with Rosalind Mossgrove, acquired 2019-12-13.
Date: 2019-12-13 Source →
Secondary Federal disclosure records show Winifred Griston registered as a lobbyist for Brookings Institution on 2024-10-15.
Date: 2024-10-15 Source →
Secondary Winifred Griston held a managing director position at Obsidian Strategies Inc from 2023-08-06 to 2018-05-24.
Date: 2023-08-06 Source →
Secondary Winifred Griston attended a closed-door briefing at Aegis Holdings alongside Constance Oglethorpe on 2018-07-14, according to internal attendance logs.
Date: 2018-07-14 Source →
Secondary Property records indicate Winifred Griston co-owns a $24,286 commercial property in Arlington, VA with Cedric Lormund, acquired 2019-04-20.
Date: 2019-04-20 Source →
Secondary Federal disclosure records show Winifred Griston registered as a lobbyist for Palantir Technologies on 2021-10-27.
Date: 2021-10-27 Source →
Secondary IRS Form 990 filings show Brookings Institution paid $47,644 to Winifred Griston for advisory services in 2020.
Date: 2020-10-06 Source →
Secondary Winifred Griston received $36,961 in consulting fees from Obsidian Strategies Inc during fiscal year 2023.
Date: 2023-10-13 Source →
Secondary Congressional hearing transcripts from 2021-03-02 reference Winifred Griston as an expert witness invited by Palantir Technologies.
Date: 2021-03-02 Source →
Secondary FOIA-released correspondence dated 2018-06-18 shows Winifred Griston coordinating policy language with RAND Corporation officials.
Date: 2018-06-18 Source →
Connections (4)
→ Koch Industries
board membership
→ Rosalind Crenshall
regulatory liaison
→ Cordelia Blackworth
board membership
→ Ophelia Stonewick
consulting client