


Employees at Calix rank Michael Weening in the Top 5% of CEOs in San Francisco. Similarly, employees at Juniper Networks rank Rami Rahim in the Top 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

CEO of Calix
BIO: Michael was promoted to President and CEO of Calix in September 2022. He brings more than 20 years of experience leading growth, strategy and transformation to his role as President and CEO. Michael most recently served as the Company’s President and Chief Operating Officer since January 2021. Michael joined Calix from Salesforce where he served as the senior vice president of Global Customer Success and senior vice president, Japan and Asia-Pacific Customer Success, Services and Alliances. Over the span of his career, Michael has held executive positions in North America, Europe and Asia. Previously, Michael held leadership roles at Bell Mobility in Canada, where he was vice president of business and consumer sales. Michael also held sales leadership roles at Microsoft, in Canada and the United Kingdom.

CEO of Juniper Networks
BIO: Mr. Rami Rahim has been the Chief Executive Officer of Juniper Networks, Inc. since November 2014. Mr. Rahim served as an Executive Vice President and General Manager of Platform Systems Division at Juniper Networks, Inc. from October 2012 to November 2014. Mr. Rahim responsible for driving strategy, development and business growth for juniper's entire portfolio of routing, switching, branch and wlan products, as well as for the ongoing evolution of our silicon technology and the junos operating systems. He is a 15-year veteran of Juniper Networks and leads Juniper's largest business unit focused on edge and aggregation routing. He joined juniper in January 1997. He served juniper in a number of roles, including senior vice president and gm of the edge and aggregation business unit and vice president of product management for eabu. He spent the majority of his time at juniper in the development organization where he helped with the architecture, design and implementation of many juniper core, edge and carrier ethernet products. He has been Director of Juniper Networks, Inc. since November 2014. He holds a bachelor of science degree in electrical engineering from the university of toronto and a master of science degree in electrical engineering from Stanford university.

Women at Calix rated their CEO an A+

Women at Juniper Networks rated their CEO an A+

Diverse Employees at Calix rated their CEO an A+

Diverse Employees at Juniper Networks rated their CEO an A+


At Calix, employees in the Workplace Experience department rate Michael Weening the highest. According to employees, Michael Weening's ability to drive business results is Good. At Juniper Networks, the Operations department's employees rate their CEO highest. And, 92% of Juniper Networks' employees approve of their CEO's management style.