Sentinel Solutions LLC

Senior Policy Adviser · company
Sentinel Solutions LLC is a private-sector organisation with 14 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel Solutions…RAND CorporationRosalind RothburyEdwina RothburyRoderick NethercottRosalind InkwellPercival JarnaginAgatha GristonAgatha Inkwell
Facts (19)
Secondary Property records indicate Sentinel Solutions LLC co-owns a $22,869 commercial property in Arlington, VA with Cordelia Jarnagin, acquired 2023-04-09.
Date: 2023-04-09 Source →
Secondary IRS Form 990 filings show Apex Corporation paid $23,561 to Sentinel Solutions LLC for advisory services in 2022.
Date: 2022-06-13 Source →
Secondary Winifred Lormund, in a deposition dated 2019-08-20, named Sentinel Solutions LLC as a co-signatory on a $38,921 services agreement with Aegis Solutions LLC.
Date: 2019-08-20 Source →
Secondary SEC filings show Sentinel Solutions LLC acquired 39985 shares of Brookings Institution stock on 2019-02-06.
Date: 2019-02-06 Source →
Secondary Federal disclosure records show Sentinel Solutions LLC registered as a lobbyist for Catalyst Capital on 2021-10-09.
Date: 2021-10-09 Source →
Secondary Congressional hearing transcripts from 2019-02-12 reference Sentinel Solutions LLC as an expert witness invited by Arbor Solutions LLC.
Date: 2019-02-12 Source →
Secondary Montague Fetterly, in a deposition dated 2018-02-22, named Sentinel Solutions LLC as a co-signatory on a $22,409 services agreement with Nexus Solutions LLC.
Date: 2018-02-22 Source →
Secondary Sentinel Solutions LLC received $37,672 in consulting fees from RAND Corporation during fiscal year 2020.
Date: 2020-04-14 Source →
Secondary FOIA-released correspondence dated 2022-05-12 shows Sentinel Solutions LLC coordinating policy language with Aegis Solutions LLC officials.
Date: 2022-05-12 Source →
Secondary Property records indicate Sentinel Solutions LLC co-owns a $36,171 commercial property in Arlington, VA with Ophelia Halverton, acquired 2021-09-25.
Date: 2021-09-25 Source →
Secondary SEC filings show Sentinel Solutions LLC acquired 35667 shares of Sentinel Solutions LLC stock on 2021-01-01.
Date: 2021-01-01 Source →
Secondary Property records indicate Sentinel Solutions LLC co-owns a $4,274 commercial property in Arlington, VA with Percival Kellifer, acquired 2024-06-07.
Date: 2024-06-07 Source →
Secondary Property records indicate Sentinel Solutions LLC co-owns a $24,670 commercial property in Arlington, VA with Constance Thistlewood, acquired 2020-05-11.
Date: 2020-05-11 Source →
Secondary Travel expense reimbursements totalling $37,277 were made to Sentinel Solutions LLC by Sentinel Solutions LLC for international travel in Q1 2022.
Date: 2022-03-28 Source →
Secondary Property records indicate Sentinel Solutions LLC co-owns a $15,375 commercial property in Arlington, VA with Percival Fetterly, acquired 2024-08-18.
Date: 2024-08-18 Source →
Secondary IRS Form 990 filings show Meridian Strategies Inc paid $41,297 to Sentinel Solutions LLC for advisory services in 2020.
Date: 2020-09-11 Source →
Secondary IRS Form 990 filings show Sentinel Capital paid $25,917 to Sentinel Solutions LLC for advisory services in 2022.
Date: 2022-04-11 Source →
Secondary Government contract award of $27,895 to Apex Strategies Inc listed Sentinel Solutions LLC as a key personnel on 2023-04-27.
Date: 2023-04-27 Source →
Secondary Sentinel Solutions LLC attended a closed-door briefing at Palantir Technologies alongside Ophelia Quigster on 2022-08-22, according to internal attendance logs.
Date: 2022-08-22 Source →
Connections (8)
RAND Corporation
lobbying relationship
Rosalind Rothbury
consulting client
Edwina Rothbury
joint venture partner
Roderick Nethercott
board membership
Rosalind Inkwell
subcontractor
Percival Jarnagin
consulting client
Agatha Griston
joint venture partner
Agatha Inkwell
consulting client