Patrizio Vinciarelli
Profile Summary
Patrizio Vinciarelli is a Massachusetts-based technology billionaire, born in 1946, with an estimated net worth of ~$3.5B RTB. SEC records link him to Vicor Corp. (NASDAQ: VICR), where filings identify him as an insider filer SEC EDGAR.
Business & SEC Activity
SEC EDGAR lists 193 filings associated with Vinciarelli, including 192 insider filings connected to Vicor Corp. SEC EDGAR. Recent filings from June 2026 include Forms 4 and 144: a Form 4 reports an insider’s transactions in company securities, while a Form 144 is a notice that an affiliate may intend to sell restricted or control securities SEC EDGAR.
Political Activity
FEC records show 4 contributions totaling $6,000 between October 17, 2008, and March 26, 2012 FEC. The party breakdown was $3,000 to Democratic recipients and $3,000 categorized as Unknown; listed recipients included Obama for America ($3,000), Obama Victory Fund 2012 ($2,500), and Obama Victory Fund ($500) FEC.
These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
U.S. Presence
Political Contributions
By Party
Every party on file is listed here. The bars are rounded for display; unrounded they total exactly $6,000.
Top Recipients
Matched by name only. These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
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
Giving score
Not graded — insufficient data
We hold no charitable giving record for this person that we can count toward a score: no foundation filing we can tie to them and no sourced record of their direct giving. A gift reported elsewhere on this page, in the news or the summary, is not one we have recorded as a giving record yet. Without a record, a score would reflect how much data we hold about them and any Giving Pledge signature rather than recorded giving, so we do not give one. That says nothing about how much they give.
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All data is sourced from public records. Each section links to its original source.