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Tom Corn Email & Phone Number

Executive Vice President and General Manager, Threat Protection Business at Proofpoint
Location: Palo Alto, California, United States 15 work roles 2 schools
1 work email found @open-systems.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email t****@open-systems.com
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Current company
Role
Executive Vice President and General Manager, Threat Protection Business
Location
Palo Alto, California, United States
Company size

Who is Tom Corn? Overview

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Quick answer

Tom Corn is listed as Executive Vice President and General Manager, Threat Protection Business at Proofpoint, a company with 4887 employees, based in Palo Alto, California, United States. AeroLeads shows a work email signal at open-systems.com and a matched LinkedIn profile for Tom Corn.

Tom Corn previously worked as Chief Product Officer at Ontinue and Chief Product Officer at Open Systems. Tom Corn holds Mba, Business from Harvard Business School.

Company email context

Email format at Proofpoint

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{first_initial}{last}@open-systems.com
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AeroLeads found 1 current-domain work email signal for Tom Corn. Compare company email patterns before reaching out.

Profile bio

About Tom Corn

Technology executive with over two decades of experience in cybersecurity, AI and product leadership across a variety of high-growth companies. I’ve built and led global product, engineering, and marketing teams at early-stage VC-backed startups, PE-backed growth companies, and Fortune 50 organizations.As the Chief Product Officer of Ontinue, I oversee the teams that build and market Ontinue’s platform and technology. I am responsible for setting the company’s product strategy and leading the product management, engineering, AI/Data Science, product marketing and communications teams.Prior to Ontinue, I spent 8 years at VMware as Senior Vice President, Security Products, where initially, I led the development of VMware’s overall security strategy. Based on that work, I led the teams that built and sold AppDefense, a Cloud Workload Protection platform that uniquely leveraged VMware’s virtualization technology. Later, I was part of the core team that acquired Carbon Black, a leader in the Endpoint Detection and Response market. Prior to VMware, I held executive roles at other cybersecurity companies, from early stage startups, to Fortune 50 companies. I am deeply passionate about cybersecurity, AI, innovation and guitar (not necessarily in that order).

Listed skills include Product Marketing, Strategy, Marketing, Sales, and 8 others.

Current workplace

Tom Corn's current company

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Proofpoint
Proofpoint
Executive Vice President and General Manager, Threat Protection Business
Palo Alto, CA, US
Website
Employees
4887
AeroLeads page
15 roles · 37 years

Tom Corn work experience

A career timeline built from the work history available for this profile.

Executive Vice President And General Manager, Threat Protection Business

Palo Alto, CA, US

Chief Product Officer

Current

- Lead global product, engineering, AI/data science, product marketing, and communications teams, setting the strategic direction for Ontinue’s platform and technology, and execution of that strategy.- Spearheaded the design, development, and successful launch of the ION MXDR platform, introducing groundbreaking capabilities that transformed the speed and.

Jul 2021 - Present

Chief Product Officer

Zürich, CH

- Oversaw the product organizations for both the Secure Access Service Edge (SASE) and Managed Detection and Response (MXDR) businesses, alongside the Security Operations Center (SOC) and Customer Success teams.- Led the strategic direction and execution of product management, engineering, and operations for both business units until their split into.

Jul 2021 - Jan 2023

Senior Vice President, Security Business Unit

Palo Alto, CA, US

- Led the development of VMware’s holistic security strategy, which, among other things, resulted in the conception and launch of AppDefense, a Cloud Workload Protection (CWP) platform that uniquely leveraged VMware’s virtualization technology.- Oversaw the end-to-end development and launch of AppDefense, managing product management, engineering, customer.

2013 - Jul 2021

Board Member

Guardicore (Acquired By Akamai)

Spearheaded VMware's investment strategy in Guardicore, focusing on its alignment with VMware’s work in network virtualization and micro-segmentation use cases. Served as VMware’s board representative.

2016 - 2017 ~1 yr

Board Member

Countertack

Led VMware’s investment strategy in CounterTack, aligning its approach to securing both virtual and physical endpoints with VMware’s broader endpoint security strategy. Served as VMware’s board representative.

2015 - 2016 ~1 yr

Board Member

San Jose, California, US

Spearheaded RSA’s strategic investment in Zscaler, to help shape RSA's strategy in a cloud-first and mobile-driven world, aligning Zscaler’s innovative approach with VMware’s long-term vision. Served as RSA’s board representative.

2012 - 2013 ~1 yr

Senior Vice President And Chief Strategy Officer

Burlington, Massachusetts, US

- Led strategy, corporate development, strategic alliances, the Office of the CTO, RSA Labs, and product security, driving key initiatives for growth and innovation.- During my tenure, spearheaded 4 acquisitions, secured 1 major investment, executed 1 divestiture, and established strategic licensing and integration deals with industry leaders, including.

2010 - 2013 ~3 yrs

Vice President, Product Marketing

Burlington, Massachusetts, US

- Led product marketing for the division, overseeing positioning & messaging, pricing & packaging, competitive analysis, and field enablement, following the dissolution of the BU structure.- Rolled out the Force Management solution selling framework, transforming the way RSA engaged with prospects and the broader market.- Instituted the division’s first.

2009 - 2010 ~1 yr

Vice President, Data Security Products

Burlington, Massachusetts, US

- Led a 330-person global organization, overseeing product management, engineering, and product marketing for the Data Security Business Unit.- Managed RSA’s portfolio of encryption, key management, and data loss prevention products, driving product innovation and market leadership.- Launched several new products and led key licensing partnerships with.

2007 - 2009 ~2 yrs

Vp Of Product And Marketing

Mazu Networks, Inc (Acquired By Riverbed)

- Led product management, product marketing, marketing communications, demand generation, and analyst/press relations for Mazu Networks, a pioneer in Network Detection and Response (NDR) and DDoS mitigation solutions.- Drove product strategy and market positioning, helping to establish Mazu as a leader in the network security space.

2003 - 2006 ~3 yrs

Vp Of Product & Marketing

Nextnine (Acquired By Honeywell)

- Led product management, product marketing, strategy, marketing communications, demand generation, inside sales, and analyst/press relations for NextNine, a pioneer in Operational Technology (OT) security management.- Helped lead the transition from embedded system debugging tools to an OT management and security platform, positioning NextNine for.

2000 - 2003 ~3 yrs

Director, Product

Burlington, MA, US

- Led product management and product marketing for multiple product families of film and video editing solutions, driving innovation in the media production industry.- Developed the strategy, built, and launched Avid Symphony, the industry’s first uncompressed non-linear editing system, positioning Avid as a leader in high-end post-production workflows..

1994 - 2000 ~6 yrs

Sales Engineer

Aicorp

- Formerly known as the Artificial Intelligence Corporation, AICorp was a pioneer in enterprise solutions for expert systems development and natural language processing. - Responsible for both pre-sales and post-sales activities, including participating in the consultative selling process and ensuring initial customer success and satisfaction.

1991 - 1992 ~1 yr

Sr. Consultant

Dublin 2, IE

Managed a team of consultants delivering large-scale information system projects for Fortune 1000 enterprises, driving digital transformation and operational efficiency.

1989 - 1991 ~2 yrs
Team & coworkers

Colleagues at Proofpoint

Other employees you can reach at proofpoint.com. View company contacts for 4887 employees →

2 education records

Tom Corn education

Mba, Business

Harvard Business School

Basc In Engineering, Electrical & Computer Engineering

University Of Waterloo
FAQ

Frequently asked questions about Tom Corn

Quick answers generated from the profile data available on this page.

What company does Tom Corn work for?

Tom Corn works for Proofpoint.

What is Tom Corn's role at Proofpoint?

Tom Corn is listed as Executive Vice President and General Manager, Threat Protection Business at Proofpoint.

What is Tom Corn's email address?

AeroLeads has found 1 work email signal at @open-systems.com for Tom Corn at Proofpoint.

Where is Tom Corn based?

Tom Corn is based in Palo Alto, California, United States while working with Proofpoint.

What companies has Tom Corn worked for?

Tom Corn has worked for Proofpoint, Ontinue, Open Systems, Vmware, and Guardicore (Acquired By Akamai).

Who are Tom Corn's colleagues at Proofpoint?

Tom Corn's colleagues at Proofpoint include Adam Harris, Jade Stone, Laurent-Charles Rivier, Jake Himes, and Tom L..

How can I contact Tom Corn?

You can use AeroLeads to view verified contact signals for Tom Corn at Proofpoint, including work email, phone, and LinkedIn data when available.

What schools did Tom Corn attend?

Tom Corn holds Mba, Business from Harvard Business School.

What skills is Tom Corn known for?

Tom Corn is listed with skills including Product Marketing, Strategy, Marketing, Sales, Saas, Go To Market Strategy, Enterprise Software, and Cloud Computing.

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