About Us

CipherApps enables users of cloud collaboration services such as Google Docs and Office 365 to meet security, compliance and regulatory requirements in relation to the use and storage of their corporate data in hosted data centres.

What We Offer

The CipherApps security gateway provides an invisible encryption service for securing all types of cloud data prior to it leaving the enterprise network and secures data-at-rest in the cloud. CipherApps preserves the collaborative nature of cloud document services by providing a real-time encryption solution. The CipherApps solution is browser agnostic and does not require client-side software.

The Team


Hitesh Tewari - Founding CEO

Tenured professor in the School of Computer Science and Statistics in Trinity College Dublin, Ireland since 1997. He co-authored the best selling book on “Electronic Payment Systems 2nd Ed.” in 2001. Strong entrepreneurial background with CipherApps the third commercial project he has developed. Originally identified market opportunity for CipherApps in 2010, and has since led and built the venture.




Karl Reid - Founding CTO & Lead Architect

Graduated with honours from Computer Science at TCD in 2011. Skilled developer with a passion for good software that provides the most benefits for the least user effort. Has developed the CipherApps technology from day one, producing a patent and a publication along the way.