QuSecure Names Jennifer Leggio Senior Vice President of Marketing and Revenue Operations as Demand for Post-Quantum Cryptography Accelerates 

Award-winning Cybersecurity Leader to Help Drive Market Share and Mindshare at Pivotal Time for Crypto-agility and Quantum-readiness  

SAN MATEO, Calif. — Aug. 13, 2025 — QuSecure™, Inc., a leader in post-quantum cryptography (PQC) and cryptographic agility, today announced the appointment of Jennifer Leggio as Senior Vice President of Marketing and Revenue Operations as demand for QuSecure’s platform quadruples. A widely respected cybersecurity marketing and operational executive, Leggio brings more than 25 years of experience driving go-to-market strategy, brand visibility, and revenue alignment for some of the industry’s most notable companies. 

“I’ve spent over two decades in cybersecurity supporting wildly innovative companies, yet all of them were chasing the adversaries after threats had run rampant,” said Leggio. “I joined QuSecure because it is the clear leader in this space and this is a once in a career opportunity to help organizations solve an issue before it becomes crippling; to help them understand that they need immediate detection of policy violations such as expired certificates, unauthorized certificate authorities, weak encryption protocols, or non-compliant cryptographic implementations across enterprise environments now—while bad actors are preparing with ‘harvest now, decrypt later’ motions. It is my mission to educate as many people as possible about this need and grow QuSecure along with it.” 

In her new role, Leggio will oversee global marketing strategy, communications, demand generation, and revenue operations. Her appointment marks a significant milestone in the company’s growth trajectory. Leggio’s appointment comes on the heels of the company announcing another industry heavyweight, Gregory Donovan, to the role of Vice President of Revenue overseeing worldwide sales for private and public sectors. 

Both appointments come at a critical time for the market to gain more awareness and adoption of QuSecure’s unique crypto-agility platform. While many security leaders think that migration to PQC can wait, late last year the National Institute for Standards and Technology (NIST) standardization of post-quantum cryptography kicked off government mandates for government agencies and solution providers to the U.S. government to begin migrating to quantum-safe cryptography immediately, with deadlines for national security vendors as early as Jan. 1, 2027. However, before that migration, organizations need to identify and prioritize quantum-vulnerable cryptographic assets across their networks, creating clear remediation roadmaps as quantum threats approach the industry. 

“Jennifer first joined QuSecure as a fractional leader and immediately recognized the unique position we hold in PQC and crypto agility,” said Rebecca Krauthamer, CEO and Co-Founder of QuSecure. “Her track record in building bold, ethical, high-growth marketing programs and scaling high-performance teams aligns perfectly with our mission and our culture. We’re honored to have her join full-time to help us lead the industry into a more quantum-safe future.” 

Leggio is renowned in the cybersecurity community not just for her leadership roles at Flashpoint, Claroty, Fortinet, and Sourcefire (Cisco), but for championing ethics, authenticity, inclusion, and transparency across the industry. She has long been a vocal opponent of fear-based marketing tactics and has helped shape a movement toward trust-building and truth-telling in cybersecurity. SC Media has twice recognized her for her ethics and advocacy work. In addition to her executive experience, Leggio is a sought-after speaker and writer, having delivered talks at DEF CON, RSA Conference, Gartner Security Summit, CyberMarketingCon, and several invite-only hacker conferences.  

“Jennifer has long been at the top of my list of leaders I wanted to work with,” said Cris Neckar, revered ethical hacker and Partner at Two Bear Capital. “She brings the rare combination of brand clarity, operational excellence, and principled leadership. Her recognized ability to tie marketing, revenue, and business operations together is exactly what will help take QuSecure from first mover in post-quantum cryptography to established dominance. We’re thrilled QuSecure appointed her to this role.” 

QuSecure’s flagship product, QuProtect, is the industry’s first cryptographic-agility platform that elegantly facilitates the upgrade from simple cryptographic discovery to automating network migration to post-quantum cryptography and managed cryptographic visibility and orchestration, and QuSecure is proud to have the most crypto-agility deployments of any organization globally. QuSecure’s diverse roster of customers includes the United States Army and Air Force, key players in the telecommunications and energy sectors, leading financial institutions, and global cloud services providers. 

About QuSecure
QuSecure is a leader in quantum-safe cybersecurity with a mission to use the advent of quantum computing to act as a catalyst to fix the foundation of data security infrastructure. The QuProtect platform can be purchased through the AWS Marketplace or direct outreach to QuSecure, Accenture, Dell, Cisco, or Carahsoft. QuSecure’s quantum-resilient and crypto-agile solutions provide the lowest friction transition path to inventory your cryptographic communications and transition to quantum-resiliency anytime, anywhere, on any device, and across any organization. For more information, see www.qusecure.com.