Sergey Poltev

Cyber Risk Advisor, Founder and CEO at CAPITALTEK | Cybersecurity and Managed IT Service Provider | Forty Under 40

Sergey Poltev is the Founder and CEO of CAPITALTEK, an IT services company based in Ottawa, Ontario, Canada. Born in Rostov-on-Don, Russia, he developed a passion for technology at a young age, starting when he rebuilt his first computer at the age of 12. This early interest led him to pursue a Master’s degree in Computer Science with Honors, which he completed after launching an internet café to support his education.1 2 5

In 2008, Poltev founded CAPITALTEK, which specializes in managed IT services and cybersecurity solutions. The company has gained recognition for its innovative approaches and has grown to serve over 1,000 clients, achieving annual revenues of around $1 million.3 5 Under his leadership, CAPITALTEK has received awards, including being named Ottawa's Favorite IT Company in 2017.3 5

Poltev is also a published author, having written a book titled "Hack Proof," which provides strategies for businesses to protect themselves against cyber threats. He actively shares his insights on digital security through various platforms, including a weekly LinkedIn newsletter.2 4

In addition to his work at CAPITALTEK, he has held positions in other tech companies, including as a Managing Partner at Peace Country Canada Hosting and as a Director of Operations at ElastaLink Corporation.3 6 His commitment to technology and cybersecurity continues to influence his leadership and the services provided by his company.