Pamela Mars
Profile Summary
Pamela Mars is a U.S. billionaire based in Virginia, born in 1960, with an estimated net worth of ~$12.3B RTB. She is associated with the Mars business family and is identified here in the diversified industry, reflecting wealth tied to the Mars enterprise rather than a single public operating company RTB.
Business & SEC Activity
The available data does not include a detailed operating-company biography, but it identifies her wealth as coming from the Mars family business RTB. Her profile is tied to a diversified business background, and the net worth figure is an estimate rather than an exact amount RTB.
Philanthropy
Foundation filings show three Mars-related foundations with total grants paid of $6,305,586 and total assets of $41,306,734 in the latest available data ProPublica 990. The Mars Wrigley Foundation reported $5,360,043 in grants paid on $39,439,346 of assets for tax year 2023, while the Mars Foundation in New York reported $945,543 in grants paid on $1,867,388 of assets ProPublica 990. One Mars Foundation filing in Houston shows $0 in revenue, expenses, assets, and grants paid ProPublica 990.
Political Activity
FEC records show 100 contributions totaling $2,559.96 in the listed period FEC. The largest recipients were ACTBLUE at $1,733.54, WINRED at $326.42, DSCC at $225, Jon Ossoff for Senate at $175, and the DNC Services Corp / Democratic National Committee at $100 FEC. The party breakdown shows $500 to Democratic recipients and $2,059.96 to PAC/Other, indicating contributions were not limited to one party FEC.
U.S. Presence
Philanthropy
Political Contributions
By Party
Top Recipients
Score Breakdown
The PBS is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.
Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).
Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry
How much sourced, public accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.
Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency
Scored on 6/23/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.
All data is sourced from public records. Each section links to its original source.