Virtual Event
AI Security Summit
Thursday, June 4, 2026 - 8 AM PT | 11 AM ET | 4 PM BST
Who Should Attend
Whether you are shaping strategy or implementing controls, this summit will help you better understand the risks, priorities, and next steps for securing AI in the enterprise.
- CIOs, CISOs, and executive stakeholders
- Security architects and practitioners
- Teams responsible for data protection, governance, and AI adoption

Session Details
Part 1: Executive Keynote - The New Rules of AI Security
AI is changing the speed and economics of cyberattacks. It is compressing the time between vulnerability discovery and exploitation, and lowering barriers for threat actors. At the same time, enterprises are rapidly embedding AI into core workflows, decisions, and operations, creating new questions around exposure, control, and trust.
In this opening keynote, Sumit Dhawan and Ryan Kalember will outline what is changing, why it matters, and how organizations can move forward with clarity and control as AI adoption scales.
You'll learn:
- Why security must evolve to address both human and AI activity
- How AI security, AI data security, and shadow AI fit together as one continuum
- What organizations should prioritize now to enable safe AI adoption

Agenda
- 8:00 - 8:45 AM PT | 11:00 - 11:45 AM ET
Part 1: Executive Keynote - A strategic look at how AI is reshaping cyber risk, the enterprise, and the future of cybersecurity.
- 8:45 - 9:25 AM PT | 11:45 - 12:25 PM ET
Part 2: AI Security in Practice - A practical session focused on real-world AI security use cases, priorities, and controls.
- 9:25 - 9:30 AM PT | 12:25 - 12:30 PM ET
Closing Remarks
*Agenda is subject to change

Part 2: AI Security in Practice: Use Cases, Risks, and Control
In this session, Tim Choi, Group VP of Product GTM and Strategy, AI Security and Patrick Pushor, Director of Solution Architecture will provide a practical view of how these risks show up in the agentic workspace, along with the technical controls organizations need to manage them effectively.
You'll learn:
- The most common risk scenarios associated with AI applications and access to corporate data
- How everyday interactions in the agentic workspace can introduce new exposure points
- What technical controls are required to secure AI usage and protect corporate data
- How market-leading solutions from Proofpoint reduce risk while enabling safe AI adoption
Speakers

Executive Keynote
Sumit Dhawan
Chief Executive Officer, Proofpoint, Inc.
As CEO of Proofpoint, Sumit Dhawan leads a global workforce focused on defending organizations from advanced cyber threats and compliance risks by protecting their people—and in turn, safeguarding their data, business, and reputation. A seasoned executive with a proven track record, Sumit brings over 25 years of experience in building category-leading, scaled enterprise software companies and businesses. Sumit previously served as VMware’s President, where he was responsible for driving over $13B of revenue for the company and led go-to-market functions including worldwide sales, customer success and experience, strategic ecosystem, industry solutions, marketing, and communications. He also previously served as Chief Customer Experience Officer, managing global teams responsible for professional services, technical support, and customer success. Before that, Sumit was chief executive officer of Instart, a cybersecurity business delivering innovations in web application performance and security services and held senior executive and general management roles at Citrix.

Executive Keynote
Ryan Kalember
Chief Strategy Officer, Proofpoint, Inc.
With over 25 years of experience in the cybersecurity industry, Ryan Kalember serves as Chief Strategy Officer at Proofpoint, where he leads the company’s product strategy with a focus on AI-driven security. He oversees Proofpoint’s AI Security business unit, driving the development of AI security solutions and their integration into Proofpoint’s broader human- and agent-centric security platform, while addressing emerging risks associated with rapid AI adoption across customer environments. He also leads a global team of threat researchers and security leaders who provide deep visibility and actionable insights into advanced attacks, and is responsible for advancing strategic alliances and developing innovative products to help enterprises mitigate threats targeting people, data, and AI agents.

Session Speaker
Tim Choi
Group VP of Product GTM & Strategy, AI Security, Proofpoint, Inc.
Tim Choi is Group Vice President of AI Security Product Strategy and Go-to-Market. Prior to this role, he led product marketing across Proofpoint’s portfolio of products and solutions. Before joining Proofpoint, Tim served as Vice President of Product Management at BlackBerry, where he was responsible for software and security products. He also led product management and product marketing at WatchDox (acquired by BlackBerry), and drove product initiatives for VASCO’s cloud authentication services. Tim began his career as the first employee at Voltage Security (acquired by HP), where he held leadership roles across product management, technical sales, services, and business development. He holds a B.S. in Electrical Engineering and an M.S. in Management Science and Engineering from Stanford University.

Session Speaker
Patrick Pushor
Director of Solution Architecture, Proofpoint, Inc.
Patrick Pushor is a senior cybersecurity leader with over 30 years of experience, including nearly two decades building and scaling next-generation security startups. He leads Solution Architecture for Proofpoint AI Security, following the acquisition of Acuvity, where he helps enterprises securely adopt and govern generative AI technologies. Operating at the intersection of product, engineering, and customer strategy, Patrick is known for translating complex security challenges into practical, scalable solutions - enabling visibility, policy enforcement, and risk mitigation across emerging AI use cases. He pioneered both generations of cloud security posture management (CSPM), first helping define the category with Dome9 Security and later advancing its evolution into modern, agentless approaches for Orca Security. Patrick is widely recognized for bringing clarity to new technology shifts and helping organizations adopt innovation with confidence and control.

Why AI Security Can't Wait
AI agents are already inside your environment accessing sensitive data, moving at machine speed, and operating outside of existing controls. The question isn't whether to act. It's how fast you can get ahead of it.
Join us for a 90-minute virtual summit with Proofpoint CEO Sumit Dhawan, Chief Strategy Officer Ryan Kalember, and practitioners sharing what this looks like in production today and how Proofpoint can help you with real-time controls to adopt AI safely.
We will share:
- - Why today’s controls weren’t built for agents and what runtime controls should look like
- - Real-world AI security use cases, priorities, and controls
- - A first look at Proofpoint’s newest AI security capabilities, built for how AI actually operates
- - What organizations should prioritize now to enable safe AI adoption





