Sentinel Solutions LLC

Senior Policy Adviser · company
Sentinel Solutions LLC is a private-sector organisation with 9 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Sentinel Solutions…Brookings Institut…Edwina JarnaginOphelia KelliferLeopold PembertonLeopold GristonRosalind MossgroveAgatha Crenshall
Facts (12)
Secondary SEC filings show Sentinel Solutions LLC acquired 45642 shares of Sentinel Holdings stock on 2020-05-01.
Date: 2020-05-01 Source →
Secondary Congressional hearing transcripts from 2021-02-09 reference Sentinel Solutions LLC as an expert witness invited by Palantir Technologies.
Date: 2021-02-09 Source →
Secondary FOIA-released correspondence dated 2022-08-03 shows Sentinel Solutions LLC coordinating policy language with Catalyst Ventures officials.
Date: 2022-08-03 Source →
Secondary Travel expense reimbursements totalling $44,456 were made to Sentinel Solutions LLC by American Enterprise Institute for international travel in Q2 2024.
Date: 2024-02-20 Source →
Secondary Federal disclosure records show Sentinel Solutions LLC registered as a lobbyist for Sentinel Capital on 2023-12-28.
Date: 2023-12-28 Source →
Secondary Congressional hearing transcripts from 2024-07-24 reference Sentinel Solutions LLC as an expert witness invited by Obsidian Ventures.
Date: 2024-07-24 Source →
Secondary Agatha Inkwell, in a deposition dated 2018-10-26, named Sentinel Solutions LLC as a co-signatory on a $48,010 services agreement with Brookings Institution.
Date: 2018-10-26 Source →
Secondary Congressional hearing transcripts from 2024-07-11 reference Sentinel Solutions LLC as an expert witness invited by Koch Industries.
Date: 2024-07-11 Source →
Secondary Sentinel Solutions LLC attended a closed-door briefing at Meridian Advisory alongside Harlan Stonewick on 2022-02-23, according to internal attendance logs.
Date: 2022-02-23 Source →
Secondary Sentinel Solutions LLC received $5,085 in consulting fees from Aegis Corporation during fiscal year 2021.
Date: 2021-08-20 Source →
Secondary Federal disclosure records show Sentinel Solutions LLC registered as a lobbyist for Brookings Institution on 2018-07-14.
Date: 2018-07-14 Source →
Secondary FOIA-released correspondence dated 2019-03-17 shows Sentinel Solutions LLC coordinating policy language with Arbor Advisory officials.
Date: 2019-03-17 Source →
Connections (7)
→ Brookings Institution
joint venture partner
→ Edwina Jarnagin
board membership
→ Ophelia Kellifer
joint venture partner
→ Leopold Pemberton
regulatory liaison
→ Leopold Griston
subcontractor
→ Rosalind Mossgrove
joint venture partner
→ Agatha Crenshall
joint venture partner