Ramin Sayar
Investor | CEO Advisor | Independent Board Director | Former President & CEO Sumo Logic
DFJ Growth•Los Altos, California, United States
View LinkedIn ProfileExecutive Overview
Career Summary: Ramin Sayar is a seasoned executive with a distinguished career spanning over 25 years in the technology industry. Currently, Ramin serves as a trusted advisor and investor for various venture-backed startups, while also lending his expertise as a board member to both private and public companies. Most notably, Ramin has left an indelible mark on the industry through his leadership roles. As the President and CEO of Sumo Logic, a SaaS-based cloud analytics powerhouse, he orchestrated an extraordinary journey. Under his guidance, Sumo Logic underwent a remarkable transformation, scaling from $10 million in revenue to over $300 million. Ramin's leadership and his strategic and business acumen enabled Sumo Logic's successful IPO in September 2020, navigating through the challenges of a global pandemic, and ultimately culminating in a strategic acquisition by a Private Equity firm in June of 2023. Prior to his tenure at Sumo Logic, Ramin held pivotal positions at leading technology companies, including VMware, HP Software, Tibco Software, iPlanet Software (an AOL/SUN Alliance), and Netscape Communications. At VMware, he spearheaded the development of the Cloud Management Business Unit, cementing the company's position as an industry leader in cloud technology. At HP Software, Ramin oversaw a diverse portfolio of software products, contributing significantly to the company's success in the software market. Throughout his career, Ramin has been recognized as a visionary product leader, known for his ability to drive innovation and deliver results in both emerging and mature markets. His strategic foresight and operational expertise have solidified his reputation as a trusted advisor and influential figure in the technology landscape.
Career Timeline
- SisenseCurrentMar 2026–Present· 7 mos
- Board MemberCurrentMar 2026–Present
- XBOWCurrentMar 2026–Present· 7 mos
- Member, Board of DirectorsCurrentMar 2026–Present
- Endor LabsCurrentApr 2025–Present· 1 yr 6 mos
- Board MemberCurrentApr 2025–Present
- DFJ GrowthCurrentJul 2024–Present· 2 yrs 3 mos
- Venture PartnerCurrentJul 2024–Present
- AcceldataCurrentApr 2024–Present· 2 yrs 6 mos
- Independent Board DirectorCurrentApr 2024–Present
- PhreesiaCurrentOct 2021–Present· 5 yrs
- Member, Board of DirectorsCurrentOct 2021–Present
- SAYAR LLCCurrentJun 2020–Present· 6 yrs 4 mos
- Technology InvestorCurrentJun 2020–Present
- Consultant and AdvisorCurrentApr 2012–Present· 14 yrs 6 mos
- Advisor & Investor - Various Tech Startup CompaniesCurrentApr 2012–Present
- Nov 2020–Dec 2023· 3 yrs 1 mo
- Member, Board of DirectorsNov 2020–Dec 2023
- Dec 2014–Jun 2023· 8 yrs 6 mos
- Chief Executive OfficerDec 2014–Jun 2023
Education
MBA
Business and Marketing Strategy
San José State UniversityBachelors
Bachelor of Arts and PreMed
UC Santa Barbara