Tom Leighton

Tom Leighton is the co-founder and CEO of Akamai Technologies, the company that invented the content delivery network (CDN) concept based on algorithms developed at MIT. Leighton, an applied mathematics professor at MIT, co-founded Akamai in 1998 with the late Daniel Lewin. The company's technology solves the fundamental problem of delivering internet content reliably and quickly at massive scale. Today, Akamai's platform handles a significant percentage of global internet traffic daily, operating over 365,000 servers across more than 135 countries. Leighton's most important strategic initiative has been pivoting Akamai beyond its CDN roots into security and cloud computing. As CDN became commoditized with competitors like Cloudflare and AWS CloudFront, Leighton repositioned Akamai around cybersecurity (web application firewall, DDoS protection, zero trust) and cloud computing (through the acquisition of Linode in 2022, providing a distributed cloud alternative to hyperscaler centralized infrastructure). Security now represents the largest and fastest-growing portion of Akamai's revenue. His key decisions involve the pace of cloud computing investment and Linode integration, pricing strategy in the competitive CDN market, security product innovation to stay ahead of evolving cyber threats, and capital allocation between organic R&D, acquisitions, and shareholder returns. Akamai's trajectory depends on whether Leighton can successfully execute the transformation from CDN company to integrated edge cloud and security platform.