Employer

Top donors at Roche

126 donors · $144,967 · top recipient committees by dollars received: Actblue ($50.5K), Harris for President ($26K), Harris Victory Fund ($16.9K) · FEC data through Jun 26, 2026

Itemized federal contributions over $200 only. Employer is self-reported on FEC filings.

Analysis

Contributors who listed ROCHE as their employer — 126 donors — account for $144,967 in itemized federal contributions over $200. Dollars received by ACTBLUE led this cohort at $50,457; HARRIS FOR PRESIDENT was next at $26,000. Figures reflect FEC filings through June 26, 2026.

Leaderboard

By total itemized federal contributions

#	Donor	Location	Gifts	Total
1	Mavromatis, Georgios	San Francisco, CA	46	$40,750
2	Tsao, Tsu-Shuen	Tucson, AZ	69	$20,073
3	Jeuck, Peter	Hewitt, NJ	86	$8,645
4	Apitz, Laura	Tucson, AZ	45	$8,490
5	Simone, Bob	San Francisco, CA	18	$8,283
6	Lee, Young	San Diego, CA	6	$6,000
7	Winegar, Teresa	Middletown, IN	118	$5,848
8	Sun, Shaw	Fremont, CA	33	$4,670
9	Cadio, Michel	Carmel, IN	5	$4,049
10	Wang, Yuker	Palo Alto, CA	15	$3,900
11	Boyle, Sean	Oakland, CA	27	$3,625
12	Mavromatis, George	San Francisco, CA	9	$3,260
13	Luong, Khai	Oakland, CA	35	$3,225
14	Nielsen, Alma	Tucson, AZ	4	$2,500
15	Gates, Mary	Cincinnati, OH	32	$2,482
16	Ericsson, Diane	Santa Cruz, CA	17	$2,418
17	Garbagnati, Alessandra	Fremont, CA	66	$2,387
18	Ferreri, Gianni	Tucson, AZ	23	$2,200
19	Tsao, Stu	Tucson, AZ	19	$2,150
20	Coleman, Matthew	Winters, CA	3	$2,100
21	Holmdahl, Jennifer	San Jose, CA	2	$2,000
22	Leonard, Sarah	Philadelphia, PA	2	$2,000
23	Siler, Deborah	Davis, CA	8	$2,000
24	Collier, Raquel	Walnut Creek, CA	10	$1,785
25	Kim, Doris	San Francisco, CA	4	$1,500
26	Schaeffer, Michael	Riehen 4125 Switzerland, ZZ	5	$1,500
27	Schaeffer, Michael	Riehen, ZZ	5	$1,500
28	Hubbard, Timothy	Oro Valley, AZ	6	$1,400
29	Wiewiora, Eric	Santa Clara, CA	3	$1,340
30	Higgins, Sam	Alameda, CA	47	$1,115
31	Palumbo, Jami	Carlsbad, CA	3	$1,100
32	Song, Xiaoshan	Pleasanton, CA	7	$1,045
33	Power, Alex	Gainesville, FL	2	$1,040
34	Berger, Christopher	Oakland, CA	4	$1,000
35	Doupnik, Austin	San Francisco, CA	4	$1,000
36	Fong, Josephine	San Francisco, CA	4	$1,000
37	Godwin, Brian	Livermore, CA	4	$1,000
38	la Bastide, Sebastiaan	Oro Valley, AZ	4	$1,000
39	Manchester, Marianne	Basel 4052 Switzerland, ZZ	4	$1,000
40	Ranger Moore, James	Ithaca, NY	2	$1,000
41	Sampson, Kimberly	San Francisco, CA	2	$1,000
42	Seufert, Timothy	Campbell, CA	2	$1,000
43	Singh, Sukhveer	Redwood City, CA	2	$1,000
44	Vanden Branden, Todd	Tucson, AZ	2	$1,000
45	Wilbur, Maria Cristina	Rancho Cucamonga, CA	2	$1,000
46	Sheffler, Tom	San Francisco, CA	16	$957
47	Mooney, Nikki	Zionsville, IN	9	$925
48	Piccolo, Joseph	Branchburg, NJ	20	$900
49	Richardson, Katie	Tucson, AZ	4	$848
50	Slough, Deb	Fishers, IN	25	$825

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