Who Funds My Rep? › Massachusetts

Katherine M. Clark AIPAC Tracker — Pro-Israel PAC Money

Democrat · MA-05 · House · Official website

As of August 2026, Katherine M. Clark has received $310,091 from pro-Israel PACs in FEC filings — $234,780 of it from AIPAC PAC and its super PAC, United Democracy Project, including $310,091 in direct and earmarked contributions.

On the 2026 ballot — House seat, MA-05, November 3, 2026. All 2026 seats

2026 candidates on file with the FEC — MA-05

• Katherine M. Clark (Democrat) — this page — $4,503,671 raised
• Jonathan Paz (Democrat) — challenger — $88,524 raised
• Tarik Samman (Democrat) — challenger — $43,812 raised

Total receipts this cycle per FEC filings, candidates with at least $25,000 on file, as of 2026-08-25. The FEC does not record primary results, so candidates who lost or left a primary may still appear.

Which PACs fund Katherine M. Clark

• AIPAC PAC — $234,780
• J Street PAC — $62,261
• JACPAC — $11,050
• Maryland Assoc. for Concerned Citizens PAC — $1,500
• City PAC — $500

Top committees by amount, from 325 reported transactions, most recent 2026-06-16.

Frequently asked

Does Katherine M. Clark take AIPAC money?

Yes. Katherine M. Clark (Democrat, MA-05) has received $234,780 from AIPAC PAC and its super PAC, United Democracy Project, and $310,091 in total from the pro-Israel committees tracked here, based on Federal Election Commission filings. That figure combines direct campaign contributions, earmarked individual contributions, and independent expenditures spent in support of Katherine M. Clark.

How much pro-Israel PAC money has Katherine M. Clark received?

$310,091 in total across every election cycle we track, net of refunds and amended filings. Amounts spent against a candidate by super PACs are excluded from this total.

Where does this funding data come from?

All figures come from public Federal Election Commission filings — direct contributions (Schedule B), earmarked individual contributions (Schedule A), and independent expenditures (Schedule E) — across more than 50 tracked pro-Israel committees including AIPAC PAC, United Democracy Project, DMFI PAC, NORPAC, and Pro-Israel America PAC. The database syncs weekly.

Did AIPAC or its super PACs spend money in Katherine M. Clark's races?

Not through independent expenditures. Katherine M. Clark's $310,091 total comes from direct and earmarked contributions; we have no super PAC independent-expenditure spending on record in Katherine M. Clark's races.

Is Katherine M. Clark up for re-election in 2026?

Katherine M. Clark's House seat (MA-05) is on the ballot in the November 3, 2026 general election. Every House seat and 35 Senate seats are decided in 2026. Pro-Israel PACs have $310,091 on record in support of Katherine M. Clark across all tracked cycles.

Other Massachusetts members of Congress

• Ayanna Pressley — Democrat, MA-07 — no PAC funding on record
• Edward J. Markey — Democrat, MA (Senate) — $29,175
• Elizabeth Warren AIPAC and pro-Israel lobby — Democrat, MA (Senate) — $7,200
• Jake Auchincloss — Democrat, MA-04 — $337,781
• James P. McGovern — Democrat, MA-02 — $29,925
• Lori Trahan — Democrat, MA-03 — $25,986
• Richard E. Neal — Democrat, MA-01 — $83,301
• Seth Moulton AIPAC and pro-Israel lobby — Democrat, MA-06 — $53,705
• Stephen F. Lynch — Democrat, MA-08 — $2,000
• William R. Keating — Democrat, MA-09 — $39,138

All Massachusetts members · Full list of AIPAC recipients · How this is calculated