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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- Rodney Williams WVU John Chambers College of Business and Economics
- LISNR: The Black Owned Business that Raised over $10 Million and is Disrupting the Mobile Technology Industry Shoppe Black
- How to build a sound business - Cincinnati The Business Journals
- Lisnr wants to make airline and concert tickets a thing of the past using sound waves CNBC
- Ultrasound payment authentication platform LISNR looks to raise capital, partners with Shuttl Payments Dive
- The Many Applications for Data-Over-Sound Technology Nanalyze
- LISNR Brings the Future of Payments to 2019 CNBC Disruptor 50 List PR Newswire
- Lisnr’s data-over-audio technology aims to replace QR code scanning, NFC TechCrunch
- Black Tech Roundup: Six Black-Owned Tech Companies To Watch bet.com
- The 5 Coolest Startups We Discovered at TechCrunch Disrupt NY observer.com
- How A Retail Incubator Could Produce The Next Big Innovation PYMNTS.com
- The 14-slide pitch deck a Los Angeles-based fintech startup used to raise $10 million Business Insider
- 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
- Adweek’s 25 Cincinnati Brand Stars of 2019 ADWEEK
- Rodney Williams: The Pampers problem Cincinnati Enquirer
- EXCLUSIVE: Lisnr sees big opportunity in the post-COVID-19 world The Business Journals
- Pay By Sound: It’s Back! PYMNTS.com
- LISNR aims to disrupt Bluetooth: Founder CNBC
- 2025 Fire Award winners ignite Cincinnati's startup scene - Cincinnati Business Courier The Business Journals
- 45. LISNR CNBC
- Visa, Startup Create Direct Mail You Won't Throw Away Ad Age
- Rodney Williams — Lisnr The Business Journals
- Ticketmaster to kill long lines by checking event attendees in with smartphone audio data The Verge
- STAR Angel Network’s Erica Minnihan On Crowdfunding, LISNR & SeedInvest Crowdfund Insider







