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Press Release Aug 30, 2018

Comodo CA Continues to Expand Leadership Team; Names Tim Callan as Senior Fellow

New Addition to Comodo CA Leadership Team Brings Extensive SSL and PKI Experience

ROSELAND, N.J. – August 30, 2018 – Comodo CA, a worldwide leader in digital web security solutions, today announced the appointment of industry veteran Tim Callan as the company’s Senior Fellow. As a proven, strategic product and marketing leader with more than 20 years’ experience working for successful B2B software and SaaS companies, Callan will contribute to the company’s overall product roadmap and go-to-market strategy.

“Comodo CA continues to see increased global demand for our innovative website and IoT security solutions and we’re attracting and building a highly respected team of industry leaders to help us best serve our customers and channel partners,” said Bill Holtz, CEO of Comodo CA. “Tim has performed as a strategic advisor to Comodo CA, and we are pleased to formalize his position on our leadership team and continue to benefit from his deep industry knowledge.”

Prior to joining Comodo CA, Callan served as a senior leader of the VeriSign/Symantec Trust Services business for seven years, which included the company’s TLS / SSL and PKI offerings. There Callan led the creation and introduction of important innovations in SSL services, including Extended Validation SSL. Callan was a founding member of the CA/Browser Forum has served on the Boards of Directors for both DigiCert and the Online Trust Alliance.

“It’s an especially exciting time for Comodo CA. Breaking out the certificates business as a standalone company has opened the door for agility and innovation in our space, while at the same time committing to the highest security practices,” said Callan. “I’m thrilled to join this team as it shows strong early momentum in its core categories and has built an expanding portfolio of solutions to protect IoT networks and online businesses.”

About Comodo CA
A trusted partner by enterprises globally for more than two decades, Comodo CA provides digital identity solutions for businesses of all sizes – protecting their employees, customers, intellectual property and overall brand – from online threats. As the largest commercial certificate authority with over 100 million SSL certificates issued worldwide, Comodo CA has the experience and performance to meet the growing need of securing transactions and helping create online trust. For more information, visit

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Loren Guertin/Jenna Buraczenski
Matter Communications
[email protected]
[email protected]