Masimo Corporation — lobbying record — Receipts Report
Client
Lobbying client · LD-2 disclosures
Masimo Corporation
California
62 filings from 5 registrants · 2010–2026 · latest filed Jun 29, 2026
Reported on its behalf
$3M
every LD-2 on file
Its own filed spend
$2.7M
lobbying for itself
Fees to outside firms
$300K
across every firm on file
Spend over time
Every filing period on record, as reported. One column per filed period — a period with no column is a period with no filing, not a zero.
Basis · Amendments and terminations supersede the original report for the same registrant, client and period, so a revised quarter is counted once at its latest filed value. Registration-only filings carry no activity money and are excluded from these totals.
Who lobbies for them
Every outside firm that has filed on this client's behalf, by fees reported.
Paul OrdalMasimo CorporationCovered position: Director of Constituent Service, Senator Tom Daschle; Cloakroom Assistant, U.S. Senate Secretary for the Majority; Director of Special Projects/Legislative Assistant, Senator Barbara Boxer; Special Assistant, Senate Environment & Public Works Cmte30 filingsthrough 2026
Catherine MeierMasimo CorporationCovered position: Senior Counsel/Legislative Director, Senator Barbara Boxer; Legislative Assistant/Senior Counsel, Senator Carl Levin27 filingsthrough 2025
Jennifer KaufmannActum I, LLCCovered position: Counsel/Rules Associate for Hon. Alcee Hastings (D-FL); Legal Intern, House Judiciary Committee; Deputy Scheduler, Sen. Ben Cardin (D-MD)10 filingsthrough 2024
The filings
The 20 most recent of 62 filings. Every figure above is built from these records.
This record groups every filed spelling of the client's name into one entity, so "MERCK & CO., INC." and "MERCK & CO INC" read as the same company. The grouping is the client's normalized name — organizations that file under genuinely different names appear separately. Handle: masimo-corporation.
fees reported
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Reported as lobbying expenses
Money reported as spent on lobbying rather than as a fee paid to an outside firm. See the full list.
Reading this · LD-2 reports a hired firm's fee and a registrant's reported expenses on separate lines and never both on one filing, so the two lists above are different quantities and are ranked separately rather than against each other. Firm names link to their own record as the firms chapter lands.
TAX
10 filings
$790K on those filings
Consumer Issues/Safety/Products
CSP
9 filings
$470K on those filings
Tariff (miscellaneous tariff bills)
TAR
6 filings
$500K on those filings
Immigration
IMM
5 filings
$350K on those filings
Budget/Appropriations
BUD
2 filings
$50K on those filings
Labor Issues/Antitrust/Workplace
LBR
1 filing
$200K on those filings
Medicare/Medicaid
MMM
1 filing
Note · A filing names one to several issue areas and reports a single dollar figure for the period, so the same money appears beside every issue that filing declares. The dollar column is therefore spend on filings that named this issue — it is not a split of the total, and these figures sum above it. Filing counts do not double-count.
116th Congress
Labor, Health and Human Services, Education, Defense, State, Foreign Operations, and Energy and Water Development Appropriations Act, 2020
2 filingsthrough 2019
H.R. 1796111th CongressNamed in the filings; no matching bill record on file.2 filingsthrough 2010
H.R. 479111th CongressNamed in the filings; no matching bill record on file.2 filingsthrough 2010
H.R. 3590111th CongressNamed in the filings; no matching bill record on file.1 filingthrough 2010
H.R. 4872111th CongressNamed in the filings; no matching bill record on file.1 filingthrough 2010
How these are found · Bill references are extracted from the free-text activity description each filing writes, then matched to the Congress in session that filing year. A reference we can't match to a bill on file is still shown, unlinked — we cite what the filing said rather than guess at what it meant. Naming a bill is not a position on it: LD-2 records that a client lobbied on the bill, never which side.
Makan DelahimBrownstein Hyatt Farber Schreck, LLP
6 filingsthrough 2012
John D RaffaelliCapitol Counsel LLC3 filingsthrough 2020
