Dongbo Su
Running for U.S. House District 9 — 2026 election
Raised · 2026 cycle
$24K
Source: FEC
As of July 2026, Dongbo Su is a Republican candidate for U.S. House District 9 in Illinois in the 2026 election. Federal Election Commission filings report $24,115 in total receipts for the 2026 cycle. All figures on this page are drawn from primary sources — FEC filings, congressional records, and STOCK Act disclosures — and link back to them.
Data last updated July 2026.
Dongbo Su (legal name Dongbo Mark Su) is a Republican candidate for the U.S. House in Illinois's 9th congressional district in the 2026 election, based in Chicago. His Statement of Candidacy was filed with the FEC on July 17, 2025, with the principal campaign committee 'Mark Su for Congress.' His campaign website describes him as a senior software engineer, media creator, writer, and longtime community contributor who is a husband and father. FEC filings show his campaign reported $24,114.64 in total receipts.
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81% of fundraising comes from individual donors — one of the more grassroots-funded profiles in this cycle.
$24K
Total raised
$22K
Total spent
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Cash on hand
Where the money comes from
Reflects money received by the campaign committee itself. “Loans and other receipts” covers candidate or bank loans, offsets to operating expenditures, interest and other non-contribution receipts reported to the FEC. Independent expenditures by super PACs are not included.
Totals through 2026-06-30 · Source: FEC