CellTrust introduces SL2 Moderator AI to stop data leakage and block risky mobile messages before they are sent to clients

CellTrust and Theta Lake Announce Strategic Integration to Manage and Mitigate Mobile Communications Risk

CellTrust won the Mobile Communications Experts of the Year 2023 award USA

CellTrust Collaborates with Proofpoint for Mobile Communication Capture and Compliance


CellTrust and Xillio enter into a strategic relationship to offer data migration

CellTrust is a USFINTECH AWARD Finalist

CellTrust SL2 now available on Microsoft AppSource

Sean Moshir receives the 2022 Phoenix Titan 100 Award


CellTrust Nominated for Microsoft Intelligence Security Association

SL2 Integrated with WhatsApp

CellTrust SL2 Finalist in “Wealthies” Compliance Category

CellTrust Recognized in Two Gartner Hype Cycle Reports

SL2 Integrated with MobileIron AppConnect


SL2 Available on Microsoft Azure Government

CellTrust Recognized in Three Gartner Hype Cycle Reports

CellTrust Ranks No. 4 Fastest Growing Telecommunications Company on INC 5000

CellTrust Ranks No. 196 on INC 5000 Fastest Growing Companies

SL2 Integrated with Microsoft Endpoint Manager

Sean Moshir Arizona Business Leader in Cybersecurity 2020


CellTrust SL2 Awarded Productivity App of the Year 2019

CellTrust Recognized in Three 2019 Gartner Hype Cycle Reports

CellTrust Recognized in Gartner Market Guide for Instant Communications Security and Compliance

Smarsh and CellTrust Team to Offer API-Driven Voice Capture and Archiving

CellTrust and Global Relay Expand SMS Capture Partnership with Voice Capture and Archiving for Financial Services Compliance

CellTrust SL2 Reports 1900% YOY Revenue Growth, Financial Regulatory Technology Market Expands, Customer Coverage in 100+ Countries


CellTrust SL2 selected by Merrill Lynch Wealth Management for new client-to-advisor text messaging solution

CellTrust Awarded US Patent for SMS Archiving

CellTrust Announces BlockChain Archiving Validation at FINRA 2018 Annual Conference


CellTrust Secure Line SL2 launched at FINRA 2017 Annual Conference

CellTrust and SMARSH partner


CellTrust launches BETA version of SL2 at BlackBerry® Security Summit

CellTrust launches powerful SMS platform for businesses to succeed in mobile.


CellTrust Receives FIPS 140-2 Certification for CellTrust SecureLine™.

Good Work integrates CellTrust SecureLine™ to deliver secure mobile business communications for BYOD.

CellTrust and GWAVA partner to provide secure, encrypted mobile communication solution with archiving.

Actiance integrates with CellTrust to deliver supervision and extend secure mobile capabilities.


CellTrust announces $10.5M Series A growth funding led by Kayne Partners.

CellTrust launches CellTrust SecureLine™ for Good.

CellTrust unveils CellTrust SecureLine™.

CellTrust announced as a Samsung Alliance Enterprise Program (SEAP) Gold Partner.


CellTrust introduces SecureSMS®.


CellTrust named 54th fastest growing telecommunication company by Inc. 5000.

CellTrust introduces SecureVoice™.

CellTrust acquires mobile marketing company RevMobile.


CellTrust launches SecureSMS® 3.0 with Secure Mobile Transactions.


CellTrust launches SecureSMS® Gateway worldwide.


CellTrust launches SecureSMS® for mobile devices.

CellTrust acquires SMS Gateway and applications provider PrimeMessage.


CellTrust Corporation launches.


We know it’s not easy. In today’s complex, rapidly changing IT environment, businesses are in need of a trusted partner—one that stays on top of developing technologies and device capabilities—and understands how leading with a mobile-first strategy can result in big enterprise gains. That’s where CellTrust steps in as a trusted advisor, partner and expert, dedicated to guiding you through planning, integration, implementation and execution, resulting in a successful, secure and compliant mobile-first strategy.

Founded by leaders in Internet and mobile security, and driven by a team passionate about empowering a mobile world, CellTrust equips your workforce with the most complete, secure and integrated mobile enterprise solutions.

Our Products

CellTrust SL2™—comprised of SecureVoice™ and SecureSMS®—empowers the workforce with seamless mobile communications that can be secured, captured and archived. The powerful app supports enterprise mobile communication, eDiscovery and compliance enforcement to give leading organizations a competitive advantage by balancing mobile productivity, risk and control.

The second generation of CellTrust SecureLine, SL2, launched in April 2017, has enabled tens of thousands of users within the highly regulated financial services, government and healthcare industries in over 100 countries to capture and archive their mobile communication and maintain compliance with rules, regulations and eDiscovery. US Patent 9,775,012, for SMS archiving technology, is the latest addition to CellTrust’s existing US and international portfolio of 44 patents and 63 licensed patent rights related to tracking SMS and mobile communication. In November 2019, SL2 was awarded Productivity App of the Year by Mobile Breakthrough.

Our Solutions

Whether it’s allowing your vast network of financial services professionals to engage in secure, compliant mobile business conversations, next-generation paging capabilities for healthcare providers, supporting federal, state and local government agencies with Open Records Law compliance, or ensuring staff privacy—CellTrust offers tailored solutions for the following highly regulated industries.


At CellTrust, our award-winning security and mobility products are fundamentally transforming the way enterprises communicate and work. The dedication, expertise and innovation we build into our solutions are integral to who we are and how we work. If you’re passionate about all things mobile or interested in building an exciting career in cybersecurity—we’re looking for the best people to join our team.

Check out our Careers page to learn more about our great job opportunities, competitive salaries and comprehensive benefits packages.

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Executive Team

United by a passion to empower the world’s organizations through mobility, brothers and co-founders Sean and Kevin Moshir, have built a team of experts spanning all aspects of secure mobile technology. The CellTrust executive team is comprised of savvy entrepreneurs and industry experts, bringing years of experience to this young and innovative company. They cultivate our strong vision, and work tirelessly to help our team scale and succeed at all levels of the organization.

Board of Directors

Members of the CellTrust Board of Directors share their substantial leadership experience and industry knowledge to help guide CellTrust’s actions and success.

Sean Moshir

Chairmain & Chief Executive Officer


Bob Lettieri

Board Member

Kevin Moshir

Chief Operating Officer


David Walsh

Managing Partner

Kayne Partners Funds