Zixcorp Link

At its height (around 2004-2008), ZixCorp (NASDAQ: ZIXI) was a force. They processed billions of encrypted messages annually. Their "Directory" service was so effective that if you were a financial advisor at Merrill Lynch, you probably used Zix without even knowing the logo.

Dallas, Texas Industry: Cybersecurity & Cloud Computing Status: Acquired by HelpSystems (2022) zixcorp

Zix Corporation (NASDAQ: ZIXI) was a leading provider of email security, data encryption, and compliance solutions. Best known for its proprietary Best Method of Delivery technology, ZixCorp established itself as a trusted guardian of sensitive data for organizations in highly regulated industries, including healthcare, finance, and government. In 2022, the company was acquired by HelpSystems (now Fortra), integrating its capabilities into a broader cybersecurity portfolio. At its height (around 2004-2008), ZixCorp (NASDAQ: ZIXI)

ZixCorp leaves a legacy of innovation in email encryption. By solving the historical friction of secure messaging—making it simple for the sender and invisible to the receiver—they set the standard for modern secure communications. Today, their technology continues to protect millions of email users worldwide, ensuring that sensitive data remains private in an era of increasing cyber threats. ZixCorp leaves a legacy of innovation in email encryption