Y CombinatorW19

Reelables: Manufacturing ultra-thin, wireless Bluetooth labels for effortless product tracking.

Gramovox LLC: Crafting and marketing superior Bluetooth home speakers.

Kontakt.io: Digitalizing the physical world with Bluetooth beacons and tools for optimized, context-rich applications.

L8, a Bluetooth-enabled smart light, communicates via light codes for notifications, has built-in sensors, and is energy-efficient.

US-based WearPoint Inc. manufactures wearable tech devices for hands-free control of near-eye displays.

Teqnizan: A Minnesota-based retailer specializing in Bluetooth audio earrings with unique designs since 2016.

Bringrr™: Simplifying scheduling with Bluetooth technology.

TESS™: A voice-activated wearable security device that connects users to help, records events, and sends evidence to the cloud.

Hideez, a California-based cybersecurity startup, offers a hybrid solution for wireless authentication, password management, and digital security.

Innovative Eyewear, Inc.: A global manufacturer of optical and Bluetooth-enabled eyewear based in Minnesota.

Punch Through Design: Expert provider of comprehensive hardware and software services.

Ilumi Solutions: Provider of Bluetooth-enabled LED light bulbs.

Techstars: Healthcare2018

Digital Medical Tech: Streamlining healthcare with proactive, Bluetooth-enabled medical device tracking.

Digital identity solutions provider using NFC & Bluetooth cards for fraud prevention in digital banking. Founded in 2018, based in Portland.

Cassia Networks: Global manufacturer of Bluetooth routers for home automation, entertainment, and safety.

Blue: A social gaming app connecting you with nearby people via Bluetooth.

Tap Systems develops wearable Bluetooth keyboards for easy typing on any surface.

Blue2Factor offers secure, passwordless two-factor authentication using Bluetooth and device proximity.

React Mobile offers precise safety software, using GPS and Bluetooth technology for real-time distress call tracking.

Carsifi: An Android Auto adapter linking your car's head unit and Android device seamlessly.

Mbientlab: Innovating wearable tech and smart sensors, including the Whipper climbing sensor.

Drytunes: Waterproof, high-fidelity Bluetooth speaker with secure storage. Perfect for outdoor adventures.

VitaNet BLE Auth: A mobile app for seamless in-store payments and reservations using net ID authentication.

Pawscout: Digital pet tag and tracker app for safeguarding and locating pets in your neighborhood.

Untethered Labs offers wireless tech-based security solutions, including GateKeeper, a Bluetooth keyfob for automated computer access control.