Donor header
STEPHEN M. SILBERSTEIN
Individual · BELVEDERE, CA · N/A · RETIRED
$1,299,308 total given · Largest contribution $500,000
Giving is concentrated among a small set of recipients.
Active cycles
1999-20002001-20022003-20042005-20062007-20082009-20102011-20122013-20142015-20162017-20182019-20202021-20222023-20242025-2026
Panel 2 • Finance overview
Total given
$1,299,308
First seen Jun 30, 2003 · Last activity Sep 10, 2025
Contribution footprint
34 recipients
65 contributions · Avg $19,989
Concentration
Top recipient 39.3%
Top 3 62.3%
Top 10 91%
Total givingReference baseline
Apr 2021Dec 2022Jul 2024Mar 2026
Spike markers
- 1Dec 2005 · 3 notable contributions
- CALIFORNIA DEMOCRATIC PARTY · $510,000
- YES ON 25, CITIZENS FOR AN ON-TIME BUDGET SPONSORED BY TEACHERS, NURSES, FIREFIGHTERS AND OTHER PUBLIC GROUPS · $200,000
- YES ON 82, PRESCHOOL FOR ALL, A COALITION OF TEACHERS, EDUCATION ADVOCATES, BUSINESS LEADERS, AND SERVICE AND PUBLIC EMPLOYEE UNIONS · $100,000
Scope: All time60 points
Panel 3 • Top recipients
| Recipient | Total | Share* | Count | Dates | Details |
|---|---|---|---|---|---|
| CALIFORNIA DEMOCRATIC PARTY | $510,000 | 39.3% | 2 | Aug 2006 - Sep 2006 | |
| YES ON 25, CITIZENS FOR AN ON-TIME BUDGET SPONSORED BY TEACHERS, NURSES, FIREFIGHTERS AND OTHER PUBLIC GROUPS | $200,000 | 15.4% | 3 | Mar 2010 - Sep 2010 | |
| YES ON 82, PRESCHOOL FOR ALL, A COALITION OF TEACHERS, EDUCATION ADVOCATES, BUSINESS LEADERS, AND SERVICE AND PUBLIC EMPLOYEE UNIONS | $100,000 | 7.7% | 1 | Dec 2005 - Dec 2005 | |
| YES ON 87, CALIFORNIANS FOR CLEAN ENERGY, A COALITION OF CONSUMER, PUBLIC HEALTH AND ENVIRONMENTAL ORGANIZATIONS, SCIENTISTS AND BUSINESS LEADERS | $100,000 | 7.7% | 1 | Jul 2006 - Jul 2006 | |
| NEWSOM; STOP THE REPUBLICAN RECALL OF GOVERNOR | $100,000 | 7.7% | 1 | Aug 2021 - Aug 2021 | |
| NEWSOM FOR CALIFORNIA GOVERNOR 2018 | $53,500 | 4.1% | 4 | Jun 2015 - May 2018 | |
| ANGELIDES 2006 | $44,600 | 3.4% | 4 | Apr 2004 - Jun 2006 | |
| KOUNALAKIS FOR GOVERNOR 2026; ELENI | $36,400 | 2.8% | 2 | Jun 2023 - Jun 2024 | |
| KOUNALAKIS FOR TREASURER 2026; ELENI | $19,600 | 1.5% | 3 | Sep 2025 - Sep 2025 | |
| BONTA FOR CA ATTORNEY GENERAL 2026; ROB | $18,200 | 1.4% | 2 | Jun 2023 - Jun 2023 |
Showing 10 of 34
* Share is percent of donor total in the selected scope. Page rows are a subset and typically do not sum to 100%.