Company Overview

About Mimecast

Mimecast is a leading cybersecurity company transforming the way businesses manage and mitigate human risk. Its AI-powered, API-enabled connected human risk platform is purpose-built to protect organizations from the spectrum of cyber threats. Integrating cutting-edge technology with human-centric pathways, our platform enhances visibility and provides strategic insight.

By enabling decisive action and empowering businesses to protect their collaborative environments, our technology safeguards critical data and actively engages employees in reducing risk and enhancing productivity. More than 42,000 businesses worldwide trust Mimecast to help them keep ahead of the ever-evolving threat landscape.

From insider risk to external threats, customers get more with Mimecast. More visibility. More agility. More control. More security.

2003

Founded by Peter Bauer and Neil Murray.

Global offices including North America, Europe, United Kingdom, Africa, Australia, Singapore and India.

42,000+

Customers in more than
100 countries.

2000+

Employees
worldwide.

Meet the leadership team

Mimecast is led by CEO Marc van Zadelhoff. He joined the company as CEO and member of the board in January 2024. Marc has experience growing successful companies, most notably as CEO of Devo Technology and GM / CEO of IBM Security, an IBM Business Unit that he co-founded. He and his executive committee have decades of leadership experience in the cybersecurity industry.

Marc is a curious and committed leader and puts Mimecast’s 2,200+ employees first, working alongside them to ensure customer organizations can work protected. Meet Marc and the executive team!

Meet The Team

Our distinctive culture

Through our Resilience Together corporate social responsibility program, Mimecast provides time, resources, and funds to empower those in underserved communities worldwide. To learn more about our commitment to the communities in which we live and serve, please click below.

Learn More

News & events

Mimecast thought leaders are regularly sought after to provide commentary to leading media publications around the world. Their insights help executive leadership and cybersecurity professionals learn how to manage risk and complexity, while protecting their organizations from today’s increasingly complex and sophisticated threat landscape. Read on for our latest coverage highlights and corporate announcements.

Industry Recognition

We've worked hard to thoughtfully build great products that truly address critical business needs. And we're proud to be recognized by thought leaders in the technology community for all that we've accomplished.

Our Awards

We’re an energetic, values-led business that's entered an exciting new chapter of growth and transformation, investing in our products, technology, and our people

We're working tirelessly to create exciting new capabilities, providing our people with unique growth opportunities unmatched elsewhere in our industry, as we accelerate real product innovation, market expansion with a channel-first approach, and always focused on our mission that matters - stopping bad things from happening to good organizations. Now is the time to join us and drive growth and innovation that’s good for our people, our business, and our customers.

We'll continue to live the Mimecast Way - our company values, with a culture that cares, striving to build a better business while we build a bigger business - for the benefit of our people, customers, and the wider community.

Careers at Mimecast