About Sleev
Reinventing the
Payment Card Experience.
Every payment card is an opportunity to strengthen a brand. Sleev combines tokenization, embedded electronics, and patented encapsulation technology to create premium payment cards that are more secure, more durable, and impossible to ignore. From illuminated payment cards to OLED displays and next-generation credential technology, we help financial institutions and brands transform everyday transactions into lasting customer experiences.
Pioneering the paradigm shift in digital security.
Sentry Enterprises, the parent company of Sleev, is redefining digital transactions by making them secure, decentralized, and universally accessible. Guided by the belief that trust and innovation are the cornerstones of a thriving digital society, Sentry Enterprises plans to empower billions of individuals and businesses to connect securely and authentically.
Our relentless pursuit of innovation will establish a new standard for trust in digital identity and decentralized finance, seamlessly integrating biometric security, payment technology, and decentralized frameworks into everyday life.
R&D Laboratory
A deep tech company with a vertically integrated R&D laboratory.
What Sets Us Apart
Built on capabilities
no one else has.
Sleev is ready to help
bring your vision to life.
Whether you’re looking to launch a premium payment card, explore embedded technologies, or create a completely new customer experience, talk with our team to discover what’s possible.