Lisnr
LISNR is a high frequency, inaudible technology; a communication protocol that sends data over audio. We use inaudible sound waves called Smart Tones™ to transmit information. LISNR transmits customizable packets of data every second that enables proximity data transmission, second-screen functionality, authentication and low-fi device to device connectivity on any LISNR-enabled device.
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- LISNR: The Black Owned Business that Raised over $10 Million and is Disrupting the Mobile Technology Industry Shoppe Black
- Lisnr, one of Cincinnati’s top-funded startups, inks first acquisition deal The Business Journals
- Rodney Williams WVU John Chambers College of Business and Economics
- Visa makes strategic investment in LISNR, a start-up that wants to rival technology used by Apple Pay CNBC
- Ultrasound payment authentication platform LISNR looks to raise capital, partners with Shuttl Payments Dive
- Sun FinTech & SunCash Partners with LISNR to Enable CBDC Payments Within its Digital Wallet PRWeb
- The Many Applications for Data-Over-Sound Technology Nanalyze
- Lisnr focuses on top management team Cincinnati Enquirer
- Lisnr’s data-over-audio technology aims to replace QR code scanning, NFC TechCrunch
- How A Retail Incubator Could Produce The Next Big Innovation PYMNTS.com
- The 50 Hottest Edge Hardware, Software And Services Companies: 2025 Edge Computing 100 crn.com
- The 14-slide pitch deck a Los Angeles-based fintech startup used to raise $10 million Business Insider
- These 10 Groundbreaking Black Startups Were Founded by HBCU Grads afrotech.com
- How I Arrived at My Big Idea Forbes
- How to build a sound business - Cincinnati The Business Journals
- Black Tech Roundup: Six Black-Owned Tech Companies To Watch bet.com
- This 34-year-old went from a six-figure corporate salary to $100,000 in debt running his start-up — here’s what he learned CNBC
- LISNR aims to disrupt Bluetooth: Founder CNBC
- 2025 Fire Award winners ignite Cincinnati's startup scene - Cincinnati Business Courier The Business Journals
- Rodney Williams CNBC
- The New & Diverse Leaders of Technology revolt.tv
- How Marlon Nichols, MaC Venture Capital Is Finding Entrepreneurs Who Are Building The Future For Rest Of America? AsiaTechDaily
- Rodney Williams: The Pampers problem Cincinnati Enquirer
- Why Every Founder Needs A Wingman Forbes
- Ticketmaster to kill long lines by checking event attendees in with smartphone audio data The Verge
- Synchrony Financial opens West Chester hub The Business Journals
- Looking to launch a startup? Forget Silicon Valley and stay in Cincinnati. Cincinnati Enquirer







