


Employees at Klaviyo rank Andrew Bialecki in the Top 5% of CEOs in Boston. Similarly, employees at Rokt rank Bruce Buchanan in the Top 5% of CEOs in Buffalo, NY. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

CEO of Klaviyo
BIO: Andrew Bialecki is the co-founder and CEO of Klaviyo, a unified customer platform that gives online brands direct ownership of their consumer data and interactions, empowering them to turn transactions with customers into long-term relationships—at scale. From mom-and-pop shops to established companies, innovative brands like Unilever, Living Proof, Solo Stove, Citizen Watches, and more than 90K other paying users leverage Klaviyo to acquire, engage, and retain customers—and grow on their own terms. Prior to Klaviyo, Andrew served as Chief Technology Officer at RockTech and Lead Engineer at Applied Predictive Technologies. He earned his bachelor’s degree in physics, astronomy, and astrophysics from Harvard University.

CEO of Rokt
BIO: Bruce Buchanan is the co-founder, CEO and Chairperson of Rokt. Prior to Rokt, Bruce held the role of Group CEO, Jetstar. Jetstar is the leading low fares airline in Asia with international and domestic operations in 16 countries across Asia-Pacific. During his time at Jetstar, Bruce was responsible for growing the team to more than 7000+, with revenue in excess of $3 billion. Bruce was instrumental in Jetstar’s Australian and global success, writing the original business case through to designing the world’s first long-haul low cost model, Jetstar international. He was also the chief architect of Jetstar’s APAC pan-Asian strategy, building a successful business across Australia, New Zealand, China, Singapore, Vietnam and Japan. The seed idea for Rokt grew from Bruce’s time working as CEO for Jetstar. Bruce identified that taking a consumer on a purchase journey with a personally relevant checkout experience presented a significant opportunity being underserved by the technology community, and so he set about building the solution. Prior to joining Jetstar, Bruce worked for The Boston Consulting Group for five years where he was regarded as one of the global leaders in their consumer practice area.

Women at Klaviyo rated their CEO an A+

Women at Rokt rated their CEO an A+

Diverse Employees at Klaviyo rated their CEO an A+

Diverse Employees at Rokt rated their CEO an A+
At Klaviyo, employees in the Legal department rate Andrew Bialecki the highest. At Rokt, the Operations department's employees rate their CEO highest.