Leopold Kellifer

Strategic Consultant · person
Leopold Kellifer is a strategic consultant with documented connections to multiple government contracting entities. Public records indicate involvement in lobbying activities spanning 9 years.
Connection Graph
Leopold KelliferRosalind DunmoreMontague GristonRosalind StonewickMontague BlackworthMontague PembertonRoderick Rothbury
Facts (19)
Secondary Travel expense reimbursements totalling $13,539 were made to Leopold Kellifer by Council on Foreign Relations for international travel in Q4 2024.
Date: 2024-12-14 Source →
Secondary IRS Form 990 filings show Sentinel Holdings paid $29,416 to Leopold Kellifer for advisory services in 2020.
Date: 2020-05-01 Source →
Secondary Leopold Kellifer attended a closed-door briefing at Sentinel Strategies Inc alongside Ophelia Thistlewood on 2023-12-11, according to internal attendance logs.
Date: 2023-12-11 Source →
Secondary Property records indicate Leopold Kellifer co-owns a $15,828 commercial property in Arlington, VA with Montague Dunmore, acquired 2022-01-18.
Date: 2022-01-18 Source →
Secondary SEC filings show Leopold Kellifer acquired 40329 shares of Arbor Advisory stock on 2020-03-09.
Date: 2020-03-09 Source →
Secondary Property records indicate Leopold Kellifer co-owns a $3,390 commercial property in Arlington, VA with Millicent Inkwell, acquired 2023-09-17.
Date: 2023-09-17 Source →
Secondary Thaddeus Griston, in a deposition dated 2020-07-04, named Leopold Kellifer as a co-signatory on a $9,709 services agreement with Nexus Strategies Inc.
Date: 2020-07-04 Source →
Secondary FOIA-released correspondence dated 2022-11-20 shows Leopold Kellifer coordinating policy language with Nexus Solutions LLC officials.
Date: 2022-11-20 Source →
Secondary SEC filings show Leopold Kellifer acquired 2037 shares of Apex Solutions LLC stock on 2024-10-10.
Date: 2024-10-10 Source →
Secondary Roderick Griston, in a deposition dated 2020-08-09, named Leopold Kellifer as a co-signatory on a $16,157 services agreement with Palantir Technologies.
Date: 2020-08-09 Source →
Secondary Property records indicate Leopold Kellifer co-owns a $45,865 commercial property in Arlington, VA with Cedric Dunmore, acquired 2019-05-07.
Date: 2019-05-07 Source →
Secondary IRS Form 990 filings show Arbor Holdings paid $30,762 to Leopold Kellifer for advisory services in 2022.
Date: 2022-03-21 Source →
Secondary Lobbying disclosure reports list Leopold Kellifer as representing Palantir Technologies on matters related to federal procurement policy, filed 2020-11-19.
Date: 2020-11-19 Source →
Secondary Travel expense reimbursements totalling $2,298 were made to Leopold Kellifer by Crestpoint Partners for international travel in Q2 2021.
Date: 2021-11-08 Source →
Secondary Lobbying disclosure reports list Leopold Kellifer as representing Apex Strategies Inc on matters related to federal procurement policy, filed 2020-06-01.
Date: 2020-06-01 Source →
Secondary Property records indicate Leopold Kellifer co-owns a $26,778 commercial property in Arlington, VA with Millicent Pemberton, acquired 2020-01-17.
Date: 2020-01-17 Source →
Secondary FOIA-released correspondence dated 2022-04-10 shows Leopold Kellifer coordinating policy language with Booz Allen Hamilton officials.
Date: 2022-04-10 Source →
Secondary FOIA-released correspondence dated 2020-05-18 shows Leopold Kellifer coordinating policy language with Federalist Society officials.
Date: 2020-05-18 Source →
Secondary Leopold Kellifer received $2,588 in consulting fees from Nexus Holdings during fiscal year 2019.
Date: 2019-05-22 Source →
Connections (6)
→ Rosalind Dunmore
joint venture partner
→ Montague Griston
subcontractor
→ Rosalind Stonewick
campaign contributor
→ Montague Blackworth
former employer
→ Montague Pemberton
joint venture partner
→ Roderick Rothbury
joint venture partner