Percival Griston

Senior Policy Adviser · person
Percival Griston is a senior policy adviser with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 8 years.
Connection Graph
Percival GristonRAND CorporationConstance OglethorpeReginald FetterlyConstance DunmoreAgatha PembertonAgatha QuigsterCedric Quigster
Facts (11)
Secondary Congressional hearing transcripts from 2018-05-18 reference Percival Griston as an expert witness invited by Pinnacle Holdings.
Date: 2018-05-18 Source →
Secondary Cedric Quigster, in a deposition dated 2022-08-20, named Percival Griston as a co-signatory on a $4,738 services agreement with Sentinel Ventures.
Date: 2022-08-20 Source →
Secondary IRS Form 990 filings show Crestpoint Ventures paid $6,539 to Percival Griston for advisory services in 2018.
Date: 2018-06-22 Source →
Secondary IRS Form 990 filings show RAND Corporation paid $18,539 to Percival Griston for advisory services in 2023.
Date: 2023-10-27 Source →
Secondary Percival Griston held a managing director position at Palantir Technologies from 2023-08-17 to 2023-11-23.
Date: 2023-08-17 Source →
Secondary Government contract award of $7,435 to Pinnacle Solutions LLC listed Percival Griston as a key personnel on 2024-01-17.
Date: 2024-01-17 Source →
Secondary Percival Griston received $28,775 in consulting fees from Sentinel Solutions LLC during fiscal year 2022.
Date: 2022-04-25 Source →
Secondary SEC filings show Percival Griston acquired 25233 shares of Catalyst Consulting Group stock on 2018-04-12.
Date: 2018-04-12 Source →
Secondary Government contract award of $44,108 to American Enterprise Institute listed Percival Griston as a key personnel on 2019-10-10.
Date: 2019-10-10 Source →
Secondary Percival Griston attended a closed-door briefing at Apex Holdings alongside Rosalind Crenshall on 2024-04-25, according to internal attendance logs.
Date: 2024-04-25 Source →
Secondary Property records indicate Percival Griston co-owns a $33,816 commercial property in Arlington, VA with Winifred Lormund, acquired 2019-07-26.
Date: 2019-07-26 Source →
Connections (7)
→ RAND Corporation
subcontractor
→ Constance Oglethorpe
subcontractor
→ Reginald Fetterly
subcontractor
→ Constance Dunmore
campaign contributor
→ Agatha Pemberton
former employer
→ Agatha Quigster
former employer
→ Cedric Quigster
lobbying relationship