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CB

CHELSEA BROSSARD

KALSHI INC. · FAIRFAX, VA
Registered · LDAActive

At a glance

Works on
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Background

Career
FAIRFAX, VA · current
Government experience
2023-2024: Chief of Staff to Rep. Josh Gotthemer.
Covered official positions, as disclosed on federal filings

The past 12 months

Clients
1
past 12 months
Filings
1
past 12 months

Specific issues

Matters affecting prediction markets
Commodities (big ticket) · 2026 Q3

Clients

2026 · 1 filing
$██,███ / qtrFree in beta

Sources

This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗

Recent filings1
2026 Q3
KALSHI INC.
RAlda.gov →