MATHEMATICA POLICY RESEARCH
2025–2026 federal contribution records · FEC Schedule A
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Contribution summary
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2025–2026 federal contribution records · FEC Schedule A
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Reading the shared contribution publication for this cycle.
Federal contribution records grouped across normalized variants of this reported employer. Contributions are made by individuals, not by the employer.
Current-version rows · memo entries excluded from net amount
Last updated . These are the last published financial totals; newer source data is not included yet.
A current recipient-party breakdown has not been published. Financial totals remain available; older party percentages are not shown.
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These immutable labels appeared in FEC filings and are grouped under MATHEMATICA POLICY RESEARCH.
Showing the last published contribution snapshot. Newer source data is not included yet.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for Mathematica Policy Research. Contributor and recipient lists are available below.
Data: GovMoneyGraph, based on FEC records. Groupings and recipient-party allocations are derived analysis, not FEC-verified identities or party registrations. Read our contribution and classification methodology.
Reported contributor groups, with evidence-based name-variant matching; not verified unique people · 10 per page
Showing 1–10 of 12 · largest absolute amount first
Reported name + ZIP cluster; not a verified identity merge · SILVER SPRING, MD, 20910 · MATHEMATICA POLICY RESEARCH · PHYSICIAN RESEARCHER · 18 transaction rows
Reported name + ZIP cluster; not a verified identity merge · HIGHLAND PARK, NJ, 08904 · MATHEMATICA POLICY RESEARCH · RESEARCHER · 13 transaction rows
Evidence-based cluster of 2 reported identities; not a verified identity merge · CHICAGO, IL, 60637 · MATHEMATICA POLICY RESEARCH · RESEARCHER · Reported as CLOUD, PATRICIA D / CLOUD, PATRICIA · 19 transaction rows
Reported name + ZIP cluster; not a verified identity merge · WASHINGTON, DC, 20005 · MATHEMATICA POLICY RESEARCH · MANAGING DIRECTOR · 2 transaction rows
Reported name + ZIP cluster; not a verified identity merge · SEVERN, MD, 21144 · MATHEMATICA POLICY RESEARCH · ENGINEER · 1 transaction rows
Reported name + ZIP cluster; not a verified identity merge · ARLINGTON, VA, 22204 · MATHEMATICA POLICY RESEARCH · SYSTEMS ANALYST · 7 transaction rows
Reported name + ZIP cluster; not a verified identity merge · FLEMINGTON, NJ, 08822 · MATHEMATICA POLICY RESEARCH · MEDICAID ANALYST · 2 transaction rows
Reported name + ZIP cluster; not a verified identity merge · SILVER SPRING, MD, 20910 · MATHEMATICA POLICY RESEARCH · DATA DEVELOPER · 6 transaction rows
Reported name + ZIP cluster; not a verified identity merge · ROSLINDALE, MA, 02131 · MATHEMATICA POLICY RESEARCH · RESEARCHER · 3 transaction rows
Reported name + ZIP cluster; not a verified identity merge · GOLDEN, CO, 80403 · MATHEMATICA POLICY RESEARCH · PUBLIC HEALTH RESEARCHER · 2 transaction rows
Where the contributions went · 10 per page
Showing 1–10 of 12 · largest absolute amount first
Senate campaign committee · OMAHA, NE · OSBORN, DAN · U.S. Senate NE 00 · 11 transaction rows
House campaign committee · ITHACA, NY · RILEY, JOSH · U.S. House NY 19 · 2 transaction rows
Party committee (qualified) · WASHINGTON, DC · 13 transaction rows
Party committee (qualified) · MADISON, WI · 19 transaction rows
Senate campaign committee · ATLANTA, GA · OSSOFF, T. JONATHAN · U.S. Senate GA 00 · 4 transaction rows
PAC with non-contribution account · WASHINGTON, DC · 2 transaction rows
PAC with non-contribution account · BOSTON, MA · 9 transaction rows
Hybrid PAC (qualified) · SAN RAFAEL, CA · 1 transaction rows
House campaign committee · HENRICO, VA · BHATTI, ATA-UL-SALAAM · U.S. House VA 01 · 7 transaction rows
House campaign committee · SOMERVILLE, NJ · BENNETT, REBECCA · U.S. House NJ 07 · 2 transaction rows
Individual transactions · 10 per page
Dates below are the FEC-reported contribution dates, not filing or import dates. These are individual contributions grouped by the reported employer field, not contributions by a company.
Showing the last published contribution records; newer source data is not included yet.
Largest contribution amounts first. Select Date of contribution or Amount to reverse the order.
| Date of contribution ↕ | Amount ↓ | Reported contributor / location | Recipient / filing |
|---|---|---|---|
| 2026-02-17FEC filing ↗ | $2,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR JOSH RILEY FOR CONGRESS (C00793760)Filing 1955709 |
| 2026-02-17FEC filing ↗ | $2,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIANMATHEMATICA POLICY RESEARCH | JOSH RILEY FOR CONGRESSC00793760Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1966419 |
| 2026-01-20FEC filing ↗ | $1,500 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR OSBORN FOR SENATE EXPLORATORY COMMITTEE (C00901355)Filing 1949164 |
| 2026-01-20FEC filing ↗ | $1,500 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | OSBORN FOR SENATEC00901355Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997103 · amended |
| 2026-04-22FEC filing ↗ | $1,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR OSBORN FOR SENATE EXPLORATORY COMMITTEE (C00901355)Filing 1977432 |
| 2026-04-22FEC filing ↗ | $1,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | OSBORN FOR SENATEC00901355Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1971946 |
| 2026-05-05FEC filing ↗ | $1,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | OSBORN FOR SENATEC00901355Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997176 |
| 2026-05-05FEC filing ↗ | $1,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR OSBORN FOR SENATE EXPLORATORY COMMITTEE (C00901355)Filing 1986105 |
| 2026-07-02FEC filing ↗ | $1,000 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR OSBORN FOR SENATE EXPLORATORY COMMITTEE (C00901355)Filing 2009053 |
| 2026-06-03FEC filing ↗ | $500 | RICH, EUGENESILVER SPRINGMD20910PHYSICIAN RESEARCHERMATHEMATICA POLICY RESEARCH | ACTBLUEC00401224Primary (P)EARMARKED FOR OSBORN FOR SENATE EXPLORATORY COMMITTEE (C00901355)Filing 2000535 |
Refunds remain negative. Memo-only rows are marked and are not additional money. Rows come from the latest available contribution publication.
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