digital-signage
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The Invisible Tech Company Behind the Beep, Scan and Tap
BlueStar rarely meets the shopper, nurse or warehouse worker who uses its technology. Its business is making sure the scanners, screens, printers and software behind those moments arrive as one workable system.
Bell Resources
Bell Resources is building AI-powered Roadside Hubs that fold ultra-fast EV charging, automated car washing, clean energy and smart retail into a single connected stop.
Esper
Esper is a Bellevue, Washington software company that builds an enterprise-scale device management platform for dedicated edge hardware - the point-of-sale systems, kiosks, tablets, rugged handhelds, and digital signage that run modern retail, restaurants, healthcare, and logistics. Founded in 2018 by former Microsoft and Amazon engineers, Esper pitched itself early as 'DevOps for devices,' bringing pipelines, remote control, custom Android builds, and over-the-air updates to fleets that traditional mobile device management tools struggle to handle. The company has raised roughly $100M+ across Series A through C and manages devices for customers including Taco Bell, DoorDash, Intelity, and Spire Health.
Grocery TV
Grocery TV is an in-store retail media platform that helps grocery retailers build, run and monetize digital screen networks at the front end and throughout the store. Operating the largest in-store retail media network for grocery in the U.S., it powers screens across 6,500+ stores through 120+ retailer partners, reaching roughly 1 in 4 Americans (95M+ shoppers weekly). Brands buy campaigns that run at the point of purchase, retailers earn incremental revenue, and Grocery TV supplies the hardware, content management system and measurement tying ad exposure to sales lift.
David Weinfeld
David Weinfeld is the co-founder and CEO of Screenverse, a New York-based ad management and monetization company for digital screens in the physical world. Launched in April 2020 at the start of the pandemic, Screenverse now represents more than 100,000 digital out-of-home screens, from billboards and urban panels to Walmart pharmacy displays and digital jukeboxes. Before Screenverse, Weinfeld was Vistar Media's first supply sales hire, where he grew the partner network from 30 to over 120 global media owners. In 2024 the company raised $10.5 million from Volition Capital.
Screenverse
Screenverse is a New York-based digital out-of-home (DOOH) advertising company that helps mid-tier screen networks - from bar jukeboxes to Walmart health kiosks and luxury elevator panels - tap into programmatic ad demand. Founded in 2020 by DOOH veterans David Weinfeld and Adam Malone, it acts as an outsourced ad-sales and network-management partner, standardizing inventory, running ad operations, and optimizing pricing so media owners can earn revenue from platforms like The Trade Desk and DV360. The company operates one of the most diverse real-world screen networks, surpassing 100,000 digital screens across all 210 U.S. markets, and raised a $10.5M Series A from Volition Capital in April 2024.
Vistify, Inc
Vistify, Inc is a Santa Ana, California restaurant-technology company whose flagship platform, vMenu, turns static digital menu boards into centrally controlled, software-defined menus for multi-unit and quick-service restaurant brands. The cloud platform lets operators design menus with a drag-and-drop Menu Builder, push changes to thousands of screens in real time, sync pricing with point-of-sale systems in under 30 seconds, and monitor what is actually displaying across every location. Founded in 2015 as Embed Digital and rebranded to Vistify in March 2025, the company serves brands including Craveworthy Brands, WaBa Grill, Urban Plates and Urbane Cafe, and is led by CEO Michael Mathieu.
Light Field Lab, Inc.
Light Field Lab is a San Jose deep-tech company building SolidLight, a holographic display platform that projects three-dimensional objects into open space with no glasses, headsets, or eyewear required. Founded in 2017 by three veterans of the light-field camera company Lytro, it assembles self-emissive, bezel-less panels into modular video walls dense enough - roughly 10 billion pixels per square meter - to form images the eye reads as physically real. Backed by $85M including a $50M Series B with Bill Gates' Gates Frontier, Corning, LG, NCSOFT, and Samsung, and named to TIME's Best Inventions of 2022, the company is now productizing SolidLight for enterprise, entertainment, and public-display markets.
Mood Media
Mood Media is the world's largest in-store media company - the business behind the music, digital screens, on-hold messages, and even the scents that shape how retail, restaurant, hospitality, and healthcare spaces feel. Owner of the iconic Muzak and DMX brands, Mood curates and delivers audio and visual experiences to hundreds of thousands of commercial locations across more than 100 countries, reaching roughly 100 million people a day. Headquartered in Austin, Texas, the company blends music licensing, hardware, cloud software, and retail-media advertising into one platform that lets brands control the sensory feel of their spaces.
Marlow Nickell
Marlow Nickell is co-founder and CEO of Grocery TV, the largest in-store retail media network for U.S. grocery. From a University of Texas physics degree and a stint at McKinsey, he took the unusual path of writing the original software himself before running the company that now puts screens in over 6,500 grocery stores reaching roughly 95 million shoppers.
Michael Mathieu
Michael Mathieu is CEO and board director of Vistify, Inc., a Santa Ana-based restaurant technology company whose vMenu platform lets QSR and fast-casual brands design, schedule, and sync digital menus in under an hour. Montreal-born and a City College of New York economics grad, he previously led video-ad network YuMe through IPO preparation, ran SET Media (later Conversant), presided over Freedom Communications' interactive arm, and founded Mecka in the NIL space. He joined Vistify in October 2024 and closed a Series A led by Craveworthy Brands and Branded Hospitality Ventures in mid-2025.
BlueZoo Inc.
BlueZoo Inc. is a Menlo Park-based analytics company that measures real-world foot traffic by passively counting the Wi-Fi probe requests smartphones broadcast - turning phones into an anonymous proxy for people. Its cloud software and Wi-Fi sensors deliver real-time, auditable, privacy-respecting counts of visitors, unique visitors, and dwell time for out-of-home advertising, retail media, hospitality, and smart-city customers. Protected by seven U.S. patents and GDPR-certified by ePrivacy, BlueZoo is positioning itself as an independent measurement 'currency' for the digital-out-of-home advertising industry.
Kitcast
Kitcast is a cloud-based digital signage platform that turns Apple TV - and eight other native platforms - into managed screens for offices, stores, campuses, hospitals, and lobbies. Launched in 2015 as the first digital signage app on Apple's tvOS App Store, it lets teams design, schedule, and push content to any number of displays from one dashboard, with enterprise features like SSO, MDM integration, offline playback, and emergency alerts. Priced from $7 per screen per month, it is trusted by organizations including Walmart, The New York Times, Marriott, and multiple universities.
MustHaveMenus
MustHaveMenus is a Bend, Oregon software company that gives restaurants, bars, hotels, and hospitality groups an all-in-one platform to design, print, and publish menus across print, web, QR codes, and digital signage. Founded by serial entrepreneur Jim Williams, it started as a simple menu-design tool and grew into a menu operations system with the world's largest library of restaurant design templates - 15,000-plus and counting - used by tens of thousands of businesses worldwide.
Soofa
Soofa builds solar-powered, network-connected digital signs that turn ordinary street corners into two-way community bulletin boards. Spun out of the MIT Media Lab in 2014, the women-founded company started with a phone-charging park bench and grew into a network of zero-carbon kiosks that broadcast hyperlocal news, transit updates, and events while giving advertisers and cities measurable pedestrian data - smart, social, and sustainable street furniture for the modern city.
John Marshall
John Marshall is the President and CEO of Userful, the software company that swapped racks of proprietary AV hardware for a browser and a network cable. Named CEO in October 2018, he pivoted a video-wall vendor into a software-defined platform for enterprise-wide operational awareness, the Userful Infinity Platform, now used by hundreds of enterprises across control rooms, command centers and digital signage. A Northwestern and University of Michigan graduate with 25-plus years leading wireless, IoT and networking startups, he ran Userful to 50% year-over-year enterprise sales growth in 2024 with 80% of revenue flowing through a global channel of roughly 100 partners. Off the clock he is a former backcountry guide and adventure racer turned birder.
Jim Williams
Jim Williams is a serial entrepreneur and CEO of MustHaveMenus, a Bend, Oregon-based platform serving 10,000+ restaurants, hotels, and food service businesses with cloud-based menu design, digital signage, and menu management tools. Before MustHaveMenus, he sold email-marketing startup MarketHome to ClickAction for $15 million in 1999, co-founded church-tech platform Sharefaith (acquired by Ministry Brands in 2018), and made an early angel investment in HotelTonight (acquired by Airbnb in 2019). An English major who started his first business at age 11, Williams embodies the accidental founder: perpetually optimistic, deeply curious about design, and committed to building software that solves genuinely unglamorous problems.
Jutta Friedrichs
Jutta Friedrichs is a German-born designer and co-founder of Soofa, the Cambridge, MA company that makes solar-powered digital signs for city sidewalks. Before Soofa she ran the MÜ furniture studio in Shanghai, co-founded Xindao's in-house design team, won two Red Dot Awards, an iF Design Award and an Elle Decoration Award, and earned a Masters at the Harvard Graduate School of Design. She mentors at the Harvard Innovation Lab and works at the seam of hardware, human-centered design, and the civic public realm.
Egor Belenkov
Egor Belenkov is the founder and CEO of Kitcast, a digital signage platform built first and foremost for Apple TV. A Ukrainian serial entrepreneur who started building companies in his early twenties, he ran business development at Mac software maker MacPaw before launching Kitcast, which now powers screens for brands like Disney Studios, American Eagle, The New York Times and Delta Dental across roughly 60 countries. He preaches a future where signage is smarter, more personalized and simple enough for anyone to run without a technician.
Userful
Userful is a software company that turns the wall of screens in a control room or lobby into something you manage from a browser. Its Infinity Platform delivers AV over standard IP networks, replacing racks of proprietary matrix-switching hardware with software that distributes any source to any display. Used by more than 1,000 organizations, including 50-plus Fortune 500 firms, Userful focuses on mission-critical environments where seeing the right data at the right moment matters - operations centers, transportation hubs, factories, and corporate signage.
Signarama
Signarama is the world's largest sign and graphics franchise, founded in 1986 by Ray and Roy Titus and now operating hundreds of independently owned stores across more than a dozen countries. Part of the United Franchise Group, Signarama turns local sign shops into full-service visual-communications businesses producing everything from banners and channel letters to vehicle wraps, trade-show displays, and ADA-compliant braille signage. Its model packages equipment, training, and a recognized brand so first-time owners can serve other local businesses that need to be seen.
Garrett Dodge
Garrett Dodge is the Co-Founder and CEO of Rockbot, the business media platform that powers music, TV, digital signage, and advertising for nearly 50,000 brick-and-mortar locations across North America. Founded in 2010, Rockbot has grown into a $9.2M revenue company serving major brands including Planet Fitness, Walmart, Shake Shack, and JetBlue, backed by Google Ventures, Universal Music Group, and others. Dodge holds a B.A. from Middlebury College and an MBA from MIT Sloan, and previously helped build Caesars Entertainment's Innovation Team before channeling that experience into reimagining how physical spaces use media to engage customers.
Rockbot
Rockbot is an Oakland-based B2B media platform that powers the music, TV, digital signage, and on-premise advertising playing inside more than 50,000 business locations - from gyms and bars to national retail chains. Founded in 2010 as a social jukebox app, it has grown into a multi-product media operating system for brick-and-mortar venues.
signageOS
signageOS is the hardware-agnostic operating layer for the world's digital signage networks. Born in Prague in 2016 from a frustration with proprietary device chaos, it gives developers a single set of APIs to write one HTML5 app and deploy it across 50+ signage platforms - Samsung Tizen, LG webOS, BrightSign, ChromeOS and the rest - while ops teams remotely monitor, troubleshoot and update every screen from one cloud console.
Malcolm McRoberts
Malcolm McRoberts is the Chief Executive Officer of Mood Media, the world's leading in-store media solutions company, which reaches over 150 million consumers daily across 500,000 business locations in 140+ countries. With more than 30 years of executive-level management experience spanning Fortune 500 companies like Deluxe Corporation and NCR, McRoberts joined Mood Media in January 2021 following Vector Capital's acquisition of the company. Under his leadership, Mood Media acquired Vibenomics in 2023 - the leading in-store ad network technology provider - and subsequently partnered with Stingray Advertising to create the largest U.S. in-store retail media network, reaching over 800 million monthly shoppers.
Stan Richter
Stan Richter is co-founder and CEO of signageOS, the company that built a unification layer between digital signage hardware and the CMS platforms that run on top of it. Founded in Prague in 2016, signageOS solves the fragmentation problem that has plagued digital signage for decades - dozens of SoC operating systems, dozens of manufacturers, no common API. Richter turned that chaos into a business, bootstrapped growth to global scale, raised $4.2M from Reflex Capital, relocated to San Francisco, won the 2025 Outstanding Individual award at the Global Digital Signage Awards, and in January 2026 unveiled Supra - an encrypted edge-streaming platform that extends the usable life of existing hardware by two to five years.