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1,815 contacts (1,209 with email)
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Preview of contacts associated with this event
| Name | Title | Company | Role | LinkedIn Profile | Source | Post Date | Industry | Size | Location | Company Domain | Company LinkedIn | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Michelle Peterson | Senior Marketing Executive | BreachLock, Inc. | Attendee | View Post | Jul 30, 2026 | Computer & Network Security | 51-200 | Minneapolis, United States | breachlock.com | |||
| Yoav Leitersdorf | Managing Partner | YL Ventures | Exhibitor | View Post | Jul 30, 2026 | Venture Capital & Private Equity | 11-50 | San Francisco Bay Area, United States | ylventures.com | |||
| Dave Reed | Chief Financial Officer | YL Ventures | Exhibitor | View Post | Jul 29, 2026 | Venture Capital & Private Equity | 11-50 | Mill Valley, United States | ylventures.com | |||
| Sean Varga | Regional Sales Manager | Cycode | Expected | View Post | Jul 29, 2026 | Computer & Network Security | 51-200 | United States | cycode.com | |||
| Gye Cohen | VP, Operations & Human Resources | YL Ventures | Exhibitor | — | View Post | Jul 29, 2026 | Venture Capital & Private Equity | 11-50 | Israel | ylventures.com | ||
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Sign Up to UnlockDEF CON 34 2026 takes place in August 2026 in Las Vegas and brings together professionals across the Cybersecurity sector. WhoGoes is actively tracking who's attending by monitoring public LinkedIn posts, updated daily. So far we've identified 1,800+ verified attendees, including many with verified work emails. These are people who publicly posted about attending, a high-intent subset of total attendees, not an official or complete registration list.
Among the DEF CON 34 2026 attendees WhoGoes has identified from LinkedIn, roles represented include Chief Financial Officer, Senior Marketing Executive, Managing Partner, VP, Operations & Human Resources, and Regional Sales Manager. Companies represented include YL Ventures, BreachLock, Inc., and Cycode, among others.
Preview 5 verified contacts free above, then unlock more from $29 for 200 contacts. No subscription, no contract, and credits never expire. Every contact includes a name, job title, company, verified email, and a link to the LinkedIn post that shows they posted about attending. For the complete outreach playbook, read DEF CON 34 Attendee List: Who's Going and How to Reach Them.