Employer

Top donors at Genentech USA

997 donors · $614,767 · top recipient committees by dollars received: Genentech INC. Political Action Committee (Genenpac) ($462.8K), Actblue ($52.7K), Harris Victory Fund ($17.4K) · FEC data through Jun 26, 2026

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

Analysis

Contributors who listed GENENTECH USA as their employer — 997 donors — account for $614,767 in itemized federal contributions over $200. Dollars received by GENENTECH INC. POLITICAL ACTION COMMITTEE (GENENPAC) led this cohort at $462,831; ACTBLUE was next at $52,666. Figures reflect FEC filings through June 26, 2026.

Leaderboard

By total itemized federal contributions

#	Donor	Location	Gifts	Total
1	Reynolds, Valerie	Washington, DC	81	$46,828
2	Sulkala, Matthew L.	McLean, VA	96	$39,028
3	Bittenbender, Frederick	Wayne, PA	83	$37,028
4	Russell, Joy Maatman	Hershey, PA	81	$22,478
5	Phillips, Catherine Lytton	McLean, VA	68	$20,104
6	Stoll, Thomas	McLean, VA	68	$15,728
7	Burt, David B	Great Falls, VA	58	$15,608
8	Upadhyay, Ravi	Alexandria, VA	76	$14,800
9	Sullivan, Michael	Oakland, CA	79	$12,552
10	Wachter, Mary	Medford, NJ	78	$11,811
11	Pizarro-Carrillo, Sandra	Sacramento, CA	77	$11,802
12	Spencer, Dana Cheree	Brisbane, CA	50	$9,991
13	Hardin, Lavanya Vaniessa	Alameda, CA	58	$9,520
14	Cooling, David	Washington, DC	63	$8,677
15	Graham, Teresa Harris	San Francisco, CA	49	$7,596
16	Castaneda, Joaquin	Sacramento, CA	68	$7,214
17	St Germain, Scott J	San Carlos, CA	65	$7,052
18	Bima, Tammy L	Chicago, IL	55	$6,884
19	Fowler, David B	San Francisco, CA	54	$6,662
20	Grieser, Dana D	Frederick, MD	63	$6,552
21	Mogan, Heather A	Gansevoort, NY	63	$6,552
22	Andrews, Blesson	Lawrenceville, GA	62	$6,448
23	Bittenbender, Frederick	South San Francisco, CA	30	$6,240
24	Burt, David B	South San Francisco, CA	30	$6,240
25	Fenoglio, Jennifer	Menlo Park, CA	60	$6,240
26	Reynolds, Valerie	South San Francisco, CA	30	$6,240
27	Russell, Joy Maatman	South San Francisco, CA	30	$6,240
28	Stoll, Thomas	South San Francisco, CA	30	$6,240
29	Sulkala, Matthew L.	South San Francisco, CA	30	$6,240
30	Upadhyay, Ravi	South San Francisco, CA	30	$6,240
31	Maloney, Brian J.	San Francisco, CA	37	$6,188
32	de Marco, Caroline	Philadelphia, PA	55	$5,989
33	Hadfield, Mayebeth V	Chicago, IL	56	$5,824
34	Oaks, Nancy E	Pacifica, CA	41	$5,637
35	Magargee, Ashley	Bolinas, CA	11	$5,478
36	Williams-Melton, Adrienne D	Campbell, CA	52	$5,408
37	Gill, Raymond L	Rockville, MD	61	$5,397
38	Ramsammy, Ayaimah	Benicia, CA	59	$5,254
39	Frayer, Jeffrey	San Francisco, CA	50	$5,200
40	Shotzberger, Jill	Washington, DC	65	$5,034
41	Vanbuskirk, Amy Louise	San Francisco, CA	26	$4,992
42	Chandra, Kathryn G	Vienna, VA	59	$4,708
43	Alford, Michael D	Little Rock, AR	44	$4,576
44	Chi, Zeena Huang	Silver Spring, MD	54	$4,545
45	Neves, Daniel Joao Killian	Silver Spring, MD	56	$4,492
46	Griffiths, Julia Johanna	San Francisco, CA	60	$4,320
47	Neff, Lauren P.	Washington, DC	60	$4,320
48	Lanning, James M.	Edmonds, WA	58	$4,176
49	Burt, David B	Alexandria, VA	20	$4,160
50	Merendino, Lauren	Redwood City, CA	5	$4,150

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