Welcome to the Official Website of Sergey Poltev 

Renowned IT Expert, Prolific Author, Keynote Speaker and Visionary Entrepreneur, Empowering Businesses and Professionals to Innovate and Thrive.
Discover More
53365221677 5fd1b38747 k

Meet Sergey 
From Tech Enthusiast to Industry Pioneer 

At just 12 years old, Sergey's curiosity led him to dismantle and rebuild his first computer. His passion for technology grew as he funded his education through his innovative internet café venture in his hometown in Russia. After earning his M.Sc. in Computer Science with Honors on a Russian National Scholarship, Sergey has not only founded the award-winning IT firm CapitalTek but has also become a cornerstone in the field of cybersecurity. Join Sergey as he continues to push the boundaries of technology and business leadership.
Read More

Sergey’s Book: Hack Proof 

Hackproof1 removebg preview

The Ultimate Cybersecurity Guide, Straight From A Pro

In his best-selling book, "Hack Proof," Sergey Poltev delivers powerful strategies to fortify your business against cyber threats. A must-read for anyone serious about securing their digital environment. Now available on Amazon! 

Get Your Copy


Building a safer and more efficient digital world for your business with next–generation Cybersecurity & Managed IT services

Under Sergey's leadership, CapitalTek has grown from a pioneering start-up to a top-tier IT service provider across the USA and Canada. Discover how CapitalTek protects and enhances your business operations. 
Visit CapitalTek

Sergey Poltev in Media 

As a thought leader, Sergey frequently shares his expertise on global stages, in podcasts, and interviews. His insights enrich discussions on cybersecurity challenges and innovations. 
53467527077 2f42b2d334 o

Speaking Topics

  • Cybersecurity Essentials: Protecting Your Business in the Digital Age
  • Unlocking Efficiency: Building an Offshore Team for Business Success
  • Tech Savvy: Automating Your Business with Smart Technology Hacks
  • Leadership Mastery: Bridging the Gap for Effective Leadership
  • Cybersecurity 101: Practical Tips for Beginners
  • Streamlining Operations: Leveraging Technology to Fill Leadership Gaps
Learn More

Get In Touch with Sergey 

Reach out to Sergey for expert guidance, speaking engagements, or to discuss innovative business solutions for your organization.