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Symmatrics said on October 22, 2026, that Andrew Hallman has joined its Strategic Advisory Board. Hallman held senior roles at the CIA and ODNI and currently works at Leidos; the announcement does not specify his advisory duties or disclose product performance data.
Symmatrics has appointed Andrew Hallman, a former senior official at the CIA and the Office of the Director of National Intelligence, to its Strategic Advisory Board, the company announced October 22. The appointment adds an intelligence and security veteran to the board of a cybersecurity company developing encryption products it says are intended to address AI-related and quantum-era risks.
Hallman brings more than 30 years of intelligence and security experience, according to Symmatrics. He served as the CIA’s Deputy Director for Digital Innovation from 2015 to 2019, where he led one of the agency’s newer directorates. From 2019 to 2020, he served at ODNI as Principal Executive, performing the duties of Principal Deputy Director of National Intelligence. The company says he helped oversee the U.S. Intelligence Community and advised the president on intelligence matters during that period.
Hallman currently works at Leidos, Inc. as Vice President and Strategic Account Executive for the Intelligence Community, Symmatrics said. The announcement identifies his new role as membership on its Strategic Advisory Board, but does not describe a specific portfolio, time commitment, or operational responsibility.
Symmatrics is developing cybersecurity products using One-Time Pad Symmetric Key (OTPSK) encryption. The company says its technology is designed to protect data in motion and at rest, and describes its approach as resistant to AI-driven attacks and secure against quantum threats. Those descriptions are company claims; the announcement provides no independent testing results, technical evaluation, or customer deployment details.
An Adviser With Intelligence Experience
Hallman’s appointment gives Symmatrics an adviser with experience in U.S. intelligence leadership at a time when the company is targeting government, defense, and critical-infrastructure customers. His background could inform how the company presents its products to organizations handling sensitive communications and data. The announcement does not, however, say that Hallman will approve product designs, oversee security testing, or participate in sales or government procurement.
The appointment also places Symmatrics’ pitch within a wider security concern: organizations are evaluating how to protect information from evolving cyber threats and potential future capabilities associated with quantum computing. Symmatrics says its encryption model is intended to address those risks. For prospective customers, the practical significance will depend on evidence beyond the announcement, including independent assessments, implementation requirements, and how the products perform in real environments.
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Symmatrics’ Encryption Approach
Symmatrics describes itself as a cybersecurity company building products around One-Time Pad Symmetric Key encryption and a system it calls “Continuously Expiring Trust™.” Its stated aim is to protect data and communications for sectors including national security, defense, financial services, health care, and critical infrastructure. The company says its technologies are patented, but the announcement does not name the patents or explain their scope.
The appointment announcement connects Hallman’s arrival to what Symmatrics characterizes as rising risks from artificial intelligence and quantum computing. It is a company announcement, not an independent assessment of the technology. The source report reproduces the company’s statements and does not provide separate technical verification or detail on the board’s membership beyond Hallman’s appointment.
“Andrew’s experience leading the nation’s most critical intelligence and security initiatives makes him a valuable addition to our advisory board.”
— Walter Raquet, Symmatrics chairman and CEO
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Details of the Advisory Role
The announcement does not specify what Hallman will do day to day, how often the board will meet, or whether he will advise on technical development, strategy, customer relationships, or policy. It also does not disclose whether the appointment is compensated or how long the role lasts.
There is no product-level information in the announcement about independent security audits, performance testing, deployment scale, or named customers. Symmatrics’ claims that its approach is resistant to AI-driven attacks and secure against quantum threats remain company descriptions rather than independently verified findings in the source material.
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Evidence and Role Details
Symmatrics said organizations can learn more about its approach or request a pilot, but it gave no timetable for pilot results, product releases, or further details about Hallman’s board work. The next useful developments for prospective customers would include specific information about product capabilities, independent testing, deployment conditions, and any publicly identified customers or results.
Until the company provides those details, the confirmed development is the appointment itself and Hallman’s stated professional background. Further announcements could clarify how his advisory role will support Symmatrics’ strategy and whether the company’s security claims are backed by independent evaluation.
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Key Questions
Who is Andrew Hallman?
Symmatrics identifies Hallman as a national security leader with more than 30 years of intelligence and security experience. He served as CIA Deputy Director for Digital Innovation from 2015 to 2019 and performed the duties of Principal Deputy Director of National Intelligence from 2019 to 2020. He currently works at Leidos.
What is Hallman’s new role?
He has joined Symmatrics’ Strategic Advisory Board. The announcement does not detail his specific responsibilities, time commitment, or term.
What does Symmatrics make?
Symmatrics says it is developing cybersecurity products based on One-Time Pad Symmetric Key encryption, intended to protect data and communications. Its stated target sectors include government, defense, finance, health care, and critical infrastructure.
Has Symmatrics’ security technology been independently verified?
The announcement does not provide independent test results or security audits. Its descriptions of protection against AI-driven and quantum-related threats are claims made by the company.
Source: rss
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