Vince Fong
Republican · CA-20 · 119th Congress
House Committee on Homeland Security · House Committee on Science · and Technology · House Committee on Transportation and Infrastructure · and Hazardous Materials
Influence Score
51.4
Moderately exposed
↑ +19.3 vs 118th (32.1)
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This score measures financial influence across twelve categories. Each bar shows how this member compares to all others in Congress. Longer bars mean more exposure.

Score breakdown — twelve categories
Contributionsmoney from PACs (political action committees) and individual donors
4.3
/ 12
Outside spendingmoney spent by groups to help elect them
2.3
/ 6
Spent to help elect them
$1,463,369
Outside groups that spent to help elect this member — this drives the outside-spending bar above
Lobbyinghow hard lobbyists push the committees this member sits on
5.1
/ 10
Revolving door (2 lobbyists) former staff now working as lobbyists
0.9
/ 3
Vote alignmenthow often they vote the way their donors want
7.3
/ 12
Contribution timingmoney arriving near key votes
1.2
/ 6
Stock tradesbuying stocks in industries they regulate
0.0
/ 1
Dark moneyfunding from groups that hide their donors
< 0.1
/ 2
Outbound money distributionmoney this member sends out to the party and to colleagues
10.6
/ 16
Cluster network breadthhow many coordinated funding networks back this member
5.4
/ 10
Committee jurisdiction powerthe legislative reach of the committees this member sits on
2.0
/ 10
Foreign interestforeign-interest money — Israel-policy PACs and FARA-registered institutional lobbying allocated by committee jurisdiction
2.1
/ 12
Israel-policy PACs behind this score
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEE $9,994 direct
REPUBLICAN JEWISH COALITION POLITICAL ACTION COMMITTEE (RJC-PAC) $1,006 direct
FARA institutional lobbying
This member’s committees are targeted by $41.07M in lobbying from FARA-registered firms representing South Korea, Japan, Saudi Arabia. This exposure is weighted at 0.2% of face value in the score — $82K.
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Score across four congresses
Score and tier for each Congress. Members are ranked against others in the same Congress, so tiers are comparable across rows. Raw scores reflect different data availability per Congress.
Congress Score Tier
116th · 2019-2021 &mdash;
117th · 2021-2023 &mdash;
118th · 2023-2025 32.1 Least exposed
119th · 2025-2027 51.4 Moderately exposed
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Biggest funding source
The single network behind the most money and influence
Total money from this network $404,824
Number of funding networks contributing 1
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Where most of the money comes from
What share of their combined contributions and outside spending comes from a single network. Party committees are excluded.
Share from this one network 6.8%
Amount from this network $101,800
Total from all networks $1,490,200
Networks contributing 304
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Who funds Fong
Every funding network we can measure, ranked by influence
score 51.4 · Moderately exposed · votes with them 82%
$2,224,775
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Does the money match their power?
Whether their money comes from the industries their committees actually oversee
Money from industries they regulate 1.9%
Extra weight when money matches their committees 1.50×
Share of outside spending tied to their policy areas 1.2%
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Money timed to key votes
Donations arriving near key votes in the policy areas this member regulates
Times money arrived near a vote 4
Money that arrived near votes $15K
Distinct donors 5
Distinct employers 4
Share of their total fundraising 0.97%
Biggest clusters of timed money
SIGNAL HILL PETROLEUM
20240913 · 2 contributions · Energy · 11d from vote (pre)
$5K
DELL EMC
20240930 · 1 contributions · Tech · 7d from vote (post)
$3K
SAN JOAQUIN REFINING
20240925 · 1 contributions · Energy · 1d from vote (post)
$3K
NVIDIA
20240919 · 1 contributions · Tech · 1d from vote (mixed)
$3K
SIGNAL HILL PETROLEUM
20240919 · 1 contributions · Energy · 5d from vote (pre)
$500
TIKTOK
20240925 · 1 contributions · Tech · 2d from vote (post)
$500
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Top Donors
Biggest sources of contributions, grouped by employer, this cycle
THE WONDERFUL
8 contributions · cycle 2024
$26K
WESTERN NATIONAL
8 contributions · cycle 2024
$26K
SAN JOAQUIN REFINING
6 contributions · cycle 2024
$20K
KERN ENERGY
5 contributions · cycle 2024
$16K
ALLIED POTATO
5 contributions · cycle 2024
$14K
BARBER HONDA
4 contributions · cycle 2024
$13K
BELONAVE RANCH
4 contributions · cycle 2024
$13K
JACO OIL
4 contributions · cycle 2024
$13K
KEY COLD STORAGE
4 contributions · cycle 2024
$13K
PAVEMENT RECYCLING SYSTEMS
4 contributions · cycle 2024
$13K
STA JETS
4 contributions · cycle 2024
$13K
SIGNAL HILL PETROLEUM
6 contributions · cycle 2024
$13K
EVER WELL HEALTH SYSTEMS
4 contributions · cycle 2024
$11K
MILLER STRATEGIES
6 contributions · cycle 2026
$10K
CENTRIC HEALTH HEALTHY VALLEY MANAGEME
4 contributions · cycle 2024
$10K
GENESIS HEALTHCARE MANAGEMENT
3 contributions · cycle 2024
$10K
HALL COMMERCIAL VEHICLE SERVICES
3 contributions · cycle 2024
$10K
INTRADOS
3 contributions · cycle 2024
$10K
KS INDUSTRIES
3 contributions · cycle 2024
$10K
SUNRUN
5 contributions · cycle 2026
$9K
Where the outside money comes from
How much of the outside spending for and against Vince Fong comes from groups that disclose their donors versus groups that hide them
Total outside spending received $684K
Disclosed outside spending $608K
Dark-money outside spending $76K
Share that is dark money 11.08%
Dark money tied to their policy areas $0
Groups hiding their donors 1
By funding network
MORNING IN AMERICA PAC
for them $1.30M · against them $0 · 35 transactions
$1.30M
VIEJAS BAND OF KUMEYAAY INDIANS
for them $76K · against them $0 · 2 transactions
$76K
PA CONGRESSIONAL CONSERVATIVES FUND
for them $45K · against them $0 · 4 transactions
$45K
PARTY_C00265603
for them $28K · against them $0 · 2 transactions
$28K
COOPERATIVE OF AMERICAN PHYSICIANS INDEPENDENT EXPENDITURE COMMITTEE
for them $10K · against them $0 · 1 transactions
$10K
CENTRAL VALLEY YOUNG REPUBLICANS PAC
for them $9K · against them $0 · 1 transactions
$9K
Groups that hide their donors
Independent-expenditure entity · support
$76K
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Pro-Israel network donors
This counts contributions to this member from individuals whose FEC filings also show contributions to one of the 16 pro-Israel political action committees tracked by the Index. It is a measure of donor overlap — not a claim about why any individual gave, and not part of the influence score.

17 individuals who also gave to pro-Israel PACs contributed $29K to Vince Fong across 20 contributions.

Total from shared contributors $29K
Shared contributors 17
Contributions 20
By cycle
Cycle Shared donors Gifts Total
2024 12 14 $21K
2026 5 6 $8K
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Revolving Door
1 former staff member who worked for Vince Fong or the committees they serve are now registered lobbyists.
Lobbyist Former position Firm Clients Filings Years
JAMES MIN Chief of Staff, Rep. Vince Fong; Chief of Staff, Office of the 20th District of … MILLER STRATEGIES, LLC 16 26 2025–2025
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Vince Fong sits in the middle of this Congress on the index. There is a measured sponsor relationship, but the vote-alignment signal is weaker — money flows; the votes do not follow in lockstep.

Data: FEC (Federal Election Commission) filings · 118th–119th Congress · lobbying disclosures · VoteView recorded votes
All findings derived programmatically from public records · No prior knowledge required