Toby Lewis
Cybersecurity
Data and Privacy
Artificial Intelligence

Toby Lewis

Transform cybersecurity strategies with Toby Lewis, speaker and global head of threat analysis at Darktrace. Toby works with organisations to implement AI-driven security solutions and threat intelligence frameworks, delivering expertise from the National Cyber Security Centre and British Intelligence Services.

Toby Lewis Speaker Biography

PepTalk Speech Bubble
Global Head of Threat Analysis at Darktrace
PepTalk Speech Bubble
Former British Intelligence Services member
PepTalk Speech Bubble
Founding member of National Cyber Security Centre
Toby Lewis serves as the Global Head of Threat Analysis at Darktrace, bringing nearly two decades of cybersecurity expertise to organisations navigating today's complex digital threat landscape.

A former British Intelligence Services member and founding member of the National Cyber Security Centre, Toby previously served as the NCSC's Deputy Technical Director for Incident Management. His career spans critical cybersecurity events, from nation-state espionage to the WannaCry ransomware attack that transformed the cybercrime landscape. At Darktrace, he leads an international team applying AI and machine learning to cybersecurity challenges.

Toby helps organisations bridge the critical gaps between technology, geopolitics, and security operations through practical, experience-based guidance. His approach demystifies complex cybersecurity concepts while providing actionable strategies for threat intelligence, incident management, and the pragmatic application of AI—balancing innovation with realistic implementation that accounts for human factors and organisational readiness.

Audiences gain concrete frameworks for evaluating their security posture against evolving threats, practical insights into effective threat hunting methodologies, and strategies for implementing AI solutions that enhance rather than complicate security operations.

Book Toby for a rare combination of deep technical knowledge and accessible communication that transforms how organisations approach cybersecurity in an AI-driven world.

Why We Recommend Booking Toby

With nearly two decades of cybersecurity expertise including service in British Intelligence and the National Cyber Security Centre, Toby Lewis offers organisations practical, experience-based guidance that bridges critical gaps between technology, geopolitics, and security operations. Book Toby for your team to gain concrete frameworks for evaluating security posture, practical threat hunting methodologies, and strategies for implementing AI solutions that enhance rather than complicate your cybersecurity operations.

Toby Lewis's Showreel and Videos

Topics, Sessions And Talks

Custom Session

Looking for a custom keynote or workshop designed around your company’s goals and culture? The expert will create a tailored, interactive session that aligns with your objectives, values, and strategic priorities. From leadership and innovation to wellbeing and collaboration, each experience is built from the ground up to deliver measurable impact and lasting change.

Thank You For Reaching Out!
Your message was received and our team will be in touch shortly!
Close This Message

Book 

Toby Lewis

Tell us what you’re planning, and we’ll match you with a speaker your audience won’t stop talking about. (We’re here to make it easy.)
Other ways to book:
Chat Icon
Chat Now
Chat live to our team

Similar Speakers

Big names trust us.
You should too.

Frequently Asked Questions

Everything you need to know about booking an expert speaker, facilitator, host or entertainment for your event.

How do I book a speaker for my event?
  • If you'd like to book one of our expert speakers, email us at hello@peptalk.com, send us a chat message or give us a call, and we’ll help you out.
  • We’ll take your event details — topic, audience, budget, date, and location — and create a custom speaker proposal for you within 48 hours.
  • If you already have someone in mind, that’s okay too; just let us know their name! Even if they aren't listed publicly on our website, we have a huge network and work with almost everyone.
  • Once you've reviewed our speaker propsal and have selected and expert shortlist, we'll double check availability and fees with your chosen expert.
  • You're welcome to have a chemistry call with the speaker before making the final decision, too.
  • Next, we'll send out contracts to confirm the booking. One of our experienced event producers will liase with both you and the talent on the finer details, and arrange travel if necessary, taking the stress off your plate.
Have all the speakers on the website previously worked with PepTalk?

Not necessarily. While the speakers listed on our website may not have worked with PepTalk in the past, they are recognized professionals in the industry and known to engage in similar events and engagements. We work with a wide variety of speaker agents and talent agencies to ensure we have the best selection of speakers, hosts, comedians and entertainers available.

Can I request a speaker to send a personal greeting?

We do not accommodate requests for birthday messages or any other personal, non-commercial contact with the speakers, comedians or entertainers.

How much do speakers and comedians cost?

We work with speakers across a variety of fee ranges, giving you the flexibility to choose someone who fits your event's needs. Virtual keynote fees in the UK and Europe typically start at £2,000, while in-person top-tier speakers can reach £25,000. In the US, virtual in-person fees range from $5,000 to over $100,000, depending on the speaker and format, such as after-dinner talks, conference keynotes, Q&As, or podcasts. Comedians generally start at £1,500 or $2,000 for a 20-minute set.

Our goal is to help you find the speaker who best matches your event’s goals and budget. We take the time to understand your event, objectives, and audience to recommend the right fit. The most expensive option isn’t always the best one, and our priority is finding the ideal speaker or expert for your needs; not the highest-priced one.

Reach out for personalised recommendations and detailed information on specific speaker fees. We’re here to offer a tailored service and are always happy to discuss your unique requirements!

How does PepTalk work? Is there a charge?

There’s no additional cost for our services beyond the speaker fee — simply contact us to find the right speaker for your next business or team event. We can also work with your corporate procurement team to negotiate favourable long-term rates, simply email hello@getapeptalk.com for more information.

Why work with PepTalk?

Partnering with PepTalk means elevating your events with our curated roster of top motivational speakers, industry experts, delivering punchy keynotes that leave a lasting impact. From talent selection, to contracts and logistics, we handle it all. We have global expert network, with over 3000 speakers from over 33 countries on our line-up.

We also provide a full range of talent, from event hosts and moderators to interviewers and corporate entertainment, ensuring your event’s success from start to finish.

What are PepTalk workshops?

PepTalk workshops are interactive learning experiences for leaders at all levels, blending theory with practical insights from industry experts. These programs, led by experienced facilitators, are designed to drive real mindset changes and equip participants with actionable skills. Workshops can be customised to meet your organisation's specific needs. Explore our workshop examples and contact us today to learn how your team can benefit.

How can I report an issue or make changes to an expert profile?

If you notice something that needs attention or have any queries regarding an expert speaker profile, feel free to email us at experts@getapeptalk.com, and we’ll be happy to assist.

Book this PepTalk

Choose the best date and time for your team and request it now.
Your details:
Event details:
In-Person In-Person
Virtual Virtual
Not Sure
Calendar
Participant
0 to 50
50 to 100
100 to 150
150 to 200
200 to 250
250+
Other ways to book:
Chat Icon
Chat Now
Chat live to our team