Sentinel Partners

Managing Director · company
Sentinel Partners is a private-sector organisation with 15 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel PartnersRosalind GristonConstance CrenshallWinifred OglethorpeRosalind KelliferRosalind Blackworth
Facts (15)
Secondary Sentinel Partners attended a closed-door briefing at Council on Foreign Relations alongside Montague Nethercott on 2019-04-05, according to internal attendance logs.
Date: 2019-04-05 Source →
Secondary Property records indicate Sentinel Partners co-owns a $11,329 commercial property in Arlington, VA with Gretchen Nethercott, acquired 2024-05-22.
Date: 2024-05-22 Source →
Secondary Sentinel Partners attended a closed-door briefing at Arbor Holdings alongside Constance Griston on 2021-09-01, according to internal attendance logs.
Date: 2021-09-01 Source →
Secondary Property records indicate Sentinel Partners co-owns a $27,026 commercial property in Arlington, VA with Thaddeus Inkwell, acquired 2024-09-08.
Date: 2024-09-08 Source →
Secondary Federal disclosure records show Sentinel Partners registered as a lobbyist for Booz Allen Hamilton on 2024-04-17.
Date: 2024-04-17 Source →
Secondary IRS Form 990 filings show Brookings Institution paid $28,395 to Sentinel Partners for advisory services in 2018.
Date: 2018-12-16 Source →
Secondary SEC filings show Sentinel Partners acquired 50583 shares of Echelon Holdings stock on 2020-04-20.
Date: 2020-04-20 Source →
Secondary Sentinel Partners received $12,013 in consulting fees from Sentinel Ventures during fiscal year 2021.
Date: 2021-02-02 Source →
Secondary FOIA-released correspondence dated 2022-11-14 shows Sentinel Partners coordinating policy language with American Enterprise Institute officials.
Date: 2022-11-14 Source →
Secondary Property records indicate Sentinel Partners co-owns a $7,803 commercial property in Arlington, VA with Rosalind Inkwell, acquired 2019-07-01.
Date: 2019-07-01 Source →
Secondary Campaign finance records indicate Sentinel Partners contributed $26,862 to the Lormund campaign committee on 2021-07-16.
Date: 2021-07-16 Source →
Secondary Bartholomew Kellifer, in a deposition dated 2018-02-16, named Sentinel Partners as a co-signatory on a $48,803 services agreement with Booz Allen Hamilton.
Date: 2018-02-16 Source →
Secondary Lobbying disclosure reports list Sentinel Partners as representing Pinnacle Corporation on matters related to federal procurement policy, filed 2023-08-21.
Date: 2023-08-21 Source →
Secondary Travel expense reimbursements totalling $19,580 were made to Sentinel Partners by Brookings Institution for international travel in Q3 2022.
Date: 2022-01-24 Source →
Secondary IRS Form 990 filings show Crestpoint Advisory paid $35,909 to Sentinel Partners for advisory services in 2022.
Date: 2022-03-12 Source →
Connections (5)
Rosalind Griston
former employer
Constance Crenshall
former employer
Winifred Oglethorpe
campaign contributor
Rosalind Kellifer
joint venture partner
Rosalind Blackworth
former employer