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Bill Foster
Representative· ILDHouse● In office
Before officeBusinessperson · Physicist · Entrepreneur · Fermilab
Est. net worth
$20M
$10M – $30M
Raised (last cycle)
$3.3M
FEC · cycle 2024
Years in role
1
Representative since 2025 · 18y in office
Net-worth filings
12
+$16M since 2014
File A — Net Worth
Net worth over time
Estimated from financial disclosures. The band shows the disclosed range; the line is the midpoint estimate.
$20M($10M – $30M)
Medium confidence midpoint disclosed range govt salary
source filing →File D — Benchmark
If they'd just invested 20%
A disciplined-saver benchmark: 20% of each year's government salary, invested at an assumed 7%/yr return — versus actual disclosed net worth.
hypothetical retirement actual net worth salary
Hypothetical, not actual savings — see methodology.
File C — Service
Term history
- RepresentativeIL-11D2025 – 2027 · 2 yrs
- RepresentativeIL-11D2023 – 2025 · 2 yrs
- RepresentativeIL-11D2021 – 2023 · 2 yrs
- RepresentativeIL-11D2019 – 2021 · 2 yrs
- RepresentativeIL-11D2017 – 2019 · 2 yrs
- RepresentativeIL-11D2015 – 2017 · 2 yrs
- RepresentativeIL-11D2013 – 2015 · 2 yrs
- RepresentativeIL-14D2009 – 2011 · 2 yrs
- RepresentativeIL-14D2008 – 2009 · 1 yrs