Roselle is an Entrepreneur in Residence at Lytical Ventures. Roselle sources deals and provides insight on the various companies in the deal pipeline. Before joining Lytical Ventures Roselle co-founded and was the CEO of Uplevel Security, a venture backed, incident response, technology company. Prior to founding Uplevel, Roselle was the Cybersecurity Operations Branch Chief at the Executive Office of the President. She managed the 24x7 Security Operations Center that protected and defended the White House’s network.

Prior to the Executive Office of the President, Roselle managed daily operations activities for cybersecurity analysis teams at the Department of Homeland Security’s US-CERT and was instrumental in building two cyber threat intelligence platforms: one used internally by all of the US-CERT analysts and one used by over 50 federal departments and agencies. Roselle holds a BS in engineering from Princeton.


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