Built by Practitioners,
Shaped by Experience
Atumcell was founded by security researchers and technologists who've done this work at IBM, IKEA, The Boston Consulting Group, and SecureLink. Our advisors bring deep industry experience across energy, private equity, and enterprise technology.
Founders
David Williams
Co-Founder & CEO
David brings decades of experience across healthcare technology, policy, and risk — working with The Boston Consulting Group and MedPharma Partners across North America, Europe, and Asia. He now focuses on using software to reduce drudgery and protect people from harm.
Matthew Carr
Co-Founder & Head of Research
Matthew is an award-winning cybersecurity researcher and penetration tester with senior roles at IKEA, IBM, and SecureLink. His research has been featured by the BBC, The Register, and Fox News — including two Zero-Day discoveries, one with national-security impact.
Featured in
Team certifications
OSCP
Offensive Security Certified Professional
CEH
Certified Ethical Hacker
Cyber Essentials
UK Government-backed certification
Advisory board
Industry leaders who guide our strategic direction across private equity, industrial technology, and enterprise markets.
Mikael Totterman
Entrepreneur, technology executive, investor
Trevor McCaw
Technology entrepreneur, commercialization expert
Christy Alvord
Industrial executive, board member
Interested in joining us?
We're always looking for exceptional penetration testers, security researchers, and GRC specialists. If you're OSCP-certified or have equivalent hands-on experience, get in touch.
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