Red Sift is officially the UK’s 24th fastest-growing company

We’re excited to announce that Red Sift is officially the UK’s 24th fastest-growing company, as recognized by the Deloitte Fast 50 list! We’ve been awarded based on our 1,665% revenue growth since 2018. Having previously been pinned as a Deloitte Rising star, we feel this placement is a great indicator of our upward trajectory.

Deloitte’s UK Fast 50 is one of the UK’s foremost technology awards programs. Now in its 25th year, it’s an acknowledgment of the 50 fastest-growing technology companies in the UK. The ranking is based on revenue growth over the last four years.

“I’m delighted that Red Sift has been recognized as one of the 50 fastest-growing technology companies in the UK by Deloitte. Having recently acquired Hardenize, this is an incredibly exciting time for Red Sift, and it’s excellent to be acknowledged by one of the UK’s foremost technology awards programmes. This puts us in excellent stead as we continue to grow and provide gold-standard cybersecurity solutions for global organizations such as Domino’s, ZoomInfo, Athletic Greens, TUI, and top global law firms.”

Rahul Powar, CEO of Red Sift

Alongside revenue growth, we have seen exponential acceleration within the last twelve months, raising $54 million in Series B funding, launching our brand impersonation protection application OnDOMAIN, and acquiring ASM innovator Hardenize. To find out more about the Red Sift platform, and how we help businesses become digitally resilient in an expanding threat landscape, visit

Red Sift find out more


Sabrina Evans

18 Nov. 2022



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