Weili Dai
Profile Summary
Weili Dai is identified as a U.S. technology figure based in Nevada and born in 1961. Her net worth is estimated at ~$3.4 billion. SEC records associate her with Marvell Technology Group Ltd., Astrana Health, Inc., and Sehat Sutardja. RTB SEC EDGAR
Business & SEC Activity
SEC EDGAR lists 82 insider filings for Dai, including Form 3 filings that report an insider’s initial ownership and Form 4 filings that report changes in ownership. Her recent filings include Form 4 ownership documents dated June 12, 2026; June 13, 2025; August 14, 2024; and December 18, 2023. SEC EDGAR
Political Activity
FEC records show 32 contributions totaling $129,880 from June 28, 1997, through October 9, 2024. Contributions included $35,800 to the Obama Victory Fund 2012, $30,800 to the Democratic National Committee, and $25,000 to the Democratic Congressional Campaign Committee. The party breakdown was $86,600 to Democrats, $5,300 to Republicans, and $37,980 to PACs or other recipients. FEC
U.S. Presence
Political Contributions
By Party
Top Recipients
Matched by name only. These are the donations the FEC lists under this person’s name — so a different person with the same name can show up here too.
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
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
No giving data on file. That is a gap in our sources, not a finding that this person gives nothing — and because the component still counts as zero, it holds this score down. Know of a gift we are missing? Tell us and we will source it.
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 8/31/2026 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.