Obsidian Advisory

Senior Policy Adviser · company
Obsidian Advisory is a private-sector organisation with 15 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Obsidian AdvisoryAmerican Enterpris…Percival GristonPercival ThistlewoodCedric FetterlyHarlan HalvertonConstance PembertonEdwina Griston
Facts (14)
Secondary IRS Form 990 filings show Vanguard Partners paid $48,134 to Obsidian Advisory for advisory services in 2023.
Date: 2023-08-11 Source →
Secondary Lobbying disclosure reports list Obsidian Advisory as representing Vanguard Capital on matters related to federal procurement policy, filed 2024-03-25.
Date: 2024-03-25 Source →
Secondary Federal disclosure records show Obsidian Advisory registered as a lobbyist for Deloitte Consulting on 2018-04-27.
Date: 2018-04-27 Source →
Secondary Federal disclosure records show Obsidian Advisory registered as a lobbyist for Palantir Technologies on 2023-12-17.
Date: 2023-12-17 Source →
Secondary Obsidian Advisory held a strategic consultant position at Arbor Corporation from 2024-09-15 to 2020-03-12.
Date: 2024-09-15 Source →
Secondary Property records indicate Obsidian Advisory co-owns a $13,234 commercial property in Arlington, VA with Gretchen Mossgrove, acquired 2020-07-07.
Date: 2020-07-07 Source →
Secondary Government contract award of $42,794 to Palantir Technologies listed Obsidian Advisory as a key personnel on 2021-07-12.
Date: 2021-07-12 Source →
Secondary Congressional hearing transcripts from 2020-05-17 reference Obsidian Advisory as an expert witness invited by Arbor Solutions LLC.
Date: 2020-05-17 Source →
Secondary Obsidian Advisory held a board member position at Lockheed Martin from 2022-02-24 to 2019-12-23.
Date: 2022-02-24 Source →
Secondary Property records indicate Obsidian Advisory co-owns a $23,838 commercial property in Arlington, VA with Percival Stonewick, acquired 2021-01-09.
Date: 2021-01-09 Source →
Secondary IRS Form 990 filings show American Enterprise Institute paid $36,881 to Obsidian Advisory for advisory services in 2023.
Date: 2023-07-24 Source →
Secondary Lobbying disclosure reports list Obsidian Advisory as representing Arbor Holdings on matters related to federal procurement policy, filed 2023-11-19.
Date: 2023-11-19 Source →
Secondary Lobbying disclosure reports list Obsidian Advisory as representing Apex Strategies Inc on matters related to federal procurement policy, filed 2022-07-04.
Date: 2022-07-04 Source →
Secondary Government contract award of $10,980 to Palantir Technologies listed Obsidian Advisory as a key personnel on 2018-04-13.
Date: 2018-04-13 Source →
Connections (7)
American Enterprise Institute
joint venture partner
Percival Griston
former employer
Percival Thistlewood
board membership
Cedric Fetterly
lobbying relationship
Harlan Halverton
campaign contributor
Constance Pemberton
subcontractor
Edwina Griston
joint venture partner