Bartholomew Griston

Managing Director · person
Bartholomew Griston is a managing director with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 6 years.
Connection Graph
Bartholomew GristonDeloitte ConsultingThaddeus PembertonConstance InkwellThaddeus JarnaginBartholomew Crensh…Roderick MossgroveThaddeus GristonLeopold Nethercott
Facts (13)
Secondary Federal disclosure records show Bartholomew Griston registered as a lobbyist for Palantir Technologies on 2023-12-10.
Date: 2023-12-10 Source →
Secondary Lobbying disclosure reports list Bartholomew Griston as representing Vanguard Solutions LLC on matters related to federal procurement policy, filed 2023-10-04.
Date: 2023-10-04 Source →
Secondary FOIA-released correspondence dated 2023-09-23 shows Bartholomew Griston coordinating policy language with Raytheon Technologies officials.
Date: 2023-09-23 Source →
Secondary SEC filings show Bartholomew Griston acquired 45004 shares of Brookings Institution stock on 2019-06-24.
Date: 2019-06-24 Source →
Secondary Congressional hearing transcripts from 2018-10-20 reference Bartholomew Griston as an expert witness invited by Echelon Ventures.
Date: 2018-10-20 Source →
Secondary IRS Form 990 filings show Catalyst Consulting Group paid $38,043 to Bartholomew Griston for advisory services in 2020.
Date: 2020-08-06 Source →
Secondary FOIA-released correspondence dated 2023-08-24 shows Bartholomew Griston coordinating policy language with Meridian Capital officials.
Date: 2023-08-24 Source →
Secondary Lobbying disclosure reports list Bartholomew Griston as representing Aegis Consulting Group on matters related to federal procurement policy, filed 2019-07-04.
Date: 2019-07-04 Source →
Secondary Lobbying disclosure reports list Bartholomew Griston as representing Pinnacle Consulting Group on matters related to federal procurement policy, filed 2018-04-06.
Date: 2018-04-06 Source →
Secondary Property records indicate Bartholomew Griston co-owns a $3,282 commercial property in Arlington, VA with Montague Crenshall, acquired 2018-04-19.
Date: 2018-04-19 Source →
Secondary Federal disclosure records show Bartholomew Griston registered as a lobbyist for Aegis Ventures on 2019-11-10.
Date: 2019-11-10 Source →
Secondary IRS Form 990 filings show Raytheon Technologies paid $28,799 to Bartholomew Griston for advisory services in 2018.
Date: 2018-10-02 Source →
Secondary FOIA-released correspondence dated 2021-05-19 shows Bartholomew Griston coordinating policy language with Crestpoint Associates officials.
Date: 2021-05-19 Source →
Connections (8)
→ Deloitte Consulting
regulatory liaison
→ Thaddeus Pemberton
joint venture partner
→ Constance Inkwell
former employer
→ Thaddeus Jarnagin
regulatory liaison
→ Bartholomew Crenshall
former employer
→ Roderick Mossgrove
joint venture partner
→ Thaddeus Griston
board membership
→ Leopold Nethercott
policy adviser