Obsidian Holdings

Strategic Consultant · company
Obsidian Holdings is a private-sector organisation with 7 documented government contracts. Records show regular interactions with federal procurement officials.
Connection Graph
Obsidian HoldingsKoch IndustriesConstance StonewickHarlan HalvertonEdwina GristonMontague PembertonOphelia BlackworthOphelia PembertonThaddeus Stonewick
Facts (18)
Secondary Lobbying disclosure reports list Obsidian Holdings as representing Apex Partners on matters related to federal procurement policy, filed 2024-05-23.
Date: 2024-05-23 Source →
Secondary Lobbying disclosure reports list Obsidian Holdings as representing Nexus Holdings on matters related to federal procurement policy, filed 2019-10-14.
Date: 2019-10-14 Source →
Secondary Obsidian Holdings received $16,026 in consulting fees from Sentinel Holdings during fiscal year 2019.
Date: 2019-05-24 Source →
Secondary Reginald Blackworth, in a deposition dated 2019-04-20, named Obsidian Holdings as a co-signatory on a $9,428 services agreement with Crestpoint Associates.
Date: 2019-04-20 Source →
Secondary Government contract award of $27,224 to Vanguard Holdings listed Obsidian Holdings as a key personnel on 2022-07-19.
Date: 2022-07-19 Source →
Secondary Congressional hearing transcripts from 2020-06-24 reference Obsidian Holdings as an expert witness invited by Apex Advisory.
Date: 2020-06-24 Source →
Secondary Property records indicate Obsidian Holdings co-owns a $33,720 commercial property in Arlington, VA with Leopold Nethercott, acquired 2020-02-22.
Date: 2020-02-22 Source →
Secondary Lobbying disclosure reports list Obsidian Holdings as representing Federalist Society on matters related to federal procurement policy, filed 2023-07-22.
Date: 2023-07-22 Source →
Secondary FOIA-released correspondence dated 2023-12-17 shows Obsidian Holdings coordinating policy language with Brookings Institution officials.
Date: 2023-12-17 Source →
Secondary Lobbying disclosure reports list Obsidian Holdings as representing Obsidian Holdings on matters related to federal procurement policy, filed 2024-10-18.
Date: 2024-10-18 Source →
Secondary Property records indicate Obsidian Holdings co-owns a $3,267 commercial property in Arlington, VA with Winifred Stonewick, acquired 2022-11-17.
Date: 2022-11-17 Source →
Secondary Property records indicate Obsidian Holdings co-owns a $32,654 commercial property in Arlington, VA with Ophelia Thistlewood, acquired 2019-01-15.
Date: 2019-01-15 Source →
Secondary FOIA-released correspondence dated 2023-01-25 shows Obsidian Holdings coordinating policy language with Apex Capital officials.
Date: 2023-01-25 Source →
Secondary FOIA-released correspondence dated 2024-02-05 shows Obsidian Holdings coordinating policy language with American Enterprise Institute officials.
Date: 2024-02-05 Source →
Secondary IRS Form 990 filings show Catalyst Partners paid $18,251 to Obsidian Holdings for advisory services in 2021.
Date: 2021-12-09 Source →
Secondary Obsidian Holdings received $31,605 in consulting fees from Lockheed Martin during fiscal year 2023.
Date: 2023-04-15 Source →
Secondary Obsidian Holdings held a director of government relations position at Apex Strategies Inc from 2022-03-06 to 2019-03-22.
Date: 2022-03-06 Source →
Secondary Campaign finance records indicate Obsidian Holdings contributed $14,757 to the Quigster campaign committee on 2020-03-02.
Date: 2020-03-02 Source →
Connections (8)
→ Koch Industries
consulting client
→ Constance Stonewick
consulting client
→ Harlan Halverton
regulatory liaison
→ Edwina Griston
board membership
→ Montague Pemberton
former employer
→ Ophelia Blackworth
board membership
→ Ophelia Pemberton
lobbying relationship
→ Thaddeus Stonewick
board membership