The Lonergan SV150 is the definitive ranking of the top public companies in technology located in the Silicon Valley.
Since 2018, we have been publishing a new and improved list of the top public tech companies in Silicon Valley, which we call the Lonergan SV150.
As experts in Silicon Valley leadership and talent, Lonergan Partners is publishing this list as a public service. We hope you will use it as a reference guide for better understanding the top companies and business leaders in our area.
Follow the links below for our insights about the Companies and People of the Lonergan SV150.
Download the Company Rankings, or get the detailed datatable with more information about each company on the list.
Insight Links
Company Insights
- LSV150 annual 2025 revenues hit a record high $2.3 Trillion
- Aggregate 2025 net income surges a whopping 41% to $608 Billion
- Despite tariffs and recent geopolitical shocks, overall market capitalization surges 33.9% reaching $20 Trillion at the end of Q1 2026
- Banner metrics for 2025: 138 companies showed growth in revenue, and 98 showed positive net income
- A record high 42 Silicon Valley tech companies are now included in the S&P 500
Come back later for more Company Insights...
People Insights
- Another year of significant CEO turnover activity (18 new CEOs since March 31, 2025)
- Women’s share of CEO roles continues flat — 10 women in the top seat , and the list lost its only woman CEO-founder, with the sale of Eventbrite to Blended Spoon
- Founder CEOs thriving — with a strong census of 57 Founder CEOs out of 152 total CEOs, and an average tenure of over eighteen years in the role
- Governance questions remain around inside chairs (71 of the CEOs are their own chairs) and advantaged voting rights (47 companies have dual stock structures)
Come back later for more People Insights…
LSV150 Archive
How the Ranking was developed
Read about the methodology for ranking these companies, see our Silicon Valley map, and understand how our list is related to the Mercury News SV150.
Footnotes
Read about the data in the table and company specific notes.
Media Resources
Select from a variety of media assets you can use in your online or printed articles about the Lonergan SV150.
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