Ronda Stryker
American businesswoman, billionaire heiress
Source: Wikidata — retrieved 7/12/2026 (wikidata)
Profile Summary
Ronda Stryker (born 1954) is an American businesswoman described as a billionaire heiress with an estimated net worth of ~$1.0B. She is linked in SEC filings to Stryker Corp (SYK), a healthcare company, through insider reporting under the name “STRYKER RONDA E.” Wikidata SEC EDGAR
Business & SEC Activity
SEC EDGAR lists Ronda Stryker as an insider filer with 668 insider filings, including multiple recent Form 4 filings in 2026. Form 4 is used to report changes in ownership (such as buys, sells, or grants) by company insiders, and Form 144 is a notice related to the potential sale of restricted or control securities. Her SEC entity record also shows associations with Stryker Corp (SYK) and several investment funds (GRF, CRF, CLM, and Matthew 25 Fund). SEC EDGAR
Philanthropy
ProPublica’s nonprofit database lists two foundations connected by name: Stryker Schools Foundation (OH) and Team Stryker Foundation (WA). In the provided records, both show $0 in grants paid and $0 for assets, revenue, and expenses (tax year not shown). ProPublica 990
Political Activity
Federal Election Commission data shows 14 contributions totaling $60,500 from 2000-10-19 to 2025-10-14. The party breakdown is $59,900 to Democratic recipients and $600 categorized as PAC/Other, with top recipients including DNC Services Corp/Democratic National Committee ($25,000 and $15,000 entries) and the Michigan Democratic State Central Committee ($10,000). FEC
In the News
In March 2026, Crain’s Grand Rapids Business and mlive reported that Ronda Stryker was appointed to the Western Michigan University board. Other February 2026 articles referenced broader reporting on billionaire women in the U.S. and lists of healthcare billionaires that included her. NewsAPI
U.S. Presence
Philanthropy
Political Contributions
By Party
Top Recipients
SEC Filings
Associated Companies
Entities appearing alongside this person in SEC full-text search — an association, not necessarily ownership or control. Follow each link to the primary SEC record to judge for yourself.
Recent Insider Filings
Recent News

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. View on Wikidata

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