Best Radio Tech Companies in United States
The 780 best Radio Tech companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Luminary.
Ranked by disclosed equity funding and recent momentum, the 780 Radio Tech companies we track across the United States have pulled in $1.3B in total disclosed funding, and not a single unicorn among them. That's the number I'd want you to sit with first. Riverside leads the field with $77M raised, followed by audiochuck at $40M and Stationhead at $37M. So the revenue pool here is built on dozens of mid-scale operators, not one dominant player sweeping the board. Backers like Greycroft, Union Square Ventures, and Y Combinator have placed their bets, but the capital is spread thin across a fragmented sector still proving its earned-revenue story.
What's actually moving? Median install growth across broadcasting, radio, and television apps is running at roughly +16% YoY across 26 tracked apps, which is real traction. As shown in 2019 research, wireless spectrum efficiency shapes which platforms can actually scale, and that constraint matters here. Auddia sits at $8M raised, Rebel Audio at $4M, and Huxe at $5M. Modest numbers, yes. But the install momentum tells a different story than the funding tables do, and if you're screening this sector seriously, that gap between capital raised and audience growth is exactly where the opportunity hides.
Ranked: Best Radio Tech companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | App-install YoY | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Luminary Podcast streaming platform | $166M | 73 mo ago | 18 | 2018 | Matt Sacks Co-Founder and Executive Chairman | — | 3 patents Antimicrobial photonic devices for infection‑control in catheters, medical tubing, and flashlights | — |
| 2 | Descript Provider of an AI-powered platform for video and podcast creation | $101M | 43 mo ago | 86 86 → 182 (+112%) | 2017 | — | — | 23 patents Patents concentrated in computing, sensing & instrumentation | — |
| 3 | Himalaya Online podcast network | $100M | 88 mo ago | 7 | 2015 | — | +24% | 2 patents Herbal pharmaceutical formulations for anti-diabetic and therapeutic phytochemical applications | — |
| 4 | TuneIn Subscription-based broadcast radio channel aggregator | $98M | 106 mo ago | 137 137 → 185 (+35%) | 2002 | Richard Stern Chief Executive Officer | +1% | 6 patents Location-based media streaming and interruption prediction for personalized broadcast delivery. | 3 partnerships |
| 5 | Riverside Provider of an AI-powered platform for recording, editing, and distributing content | $77M | 18 mo ago | 140 | 1985 | Gideon Keyson Co-Founder & CTO | — | 2 patents Converting waste rubber into pyrolysis-derived chemicals and materials | — |
| 6 | Slacker LiveOne: Music, podcasts, live events, and more for everyone | $62M | 110 mo ago | 50 | 2006 | — | — | 19 patents Personalized digital media delivery and interactive playback interfaces for audio/video content | — |
| 7 | Pandora Personalized audio entertainment streaming service with music and podcast discovery | $56M | 101 mo ago | 1,940 | 2000 | — | +12% | — | — |
| 8 | audiochuck Online podcast network | $40M | 15 mo ago | 36 | 2017 | — | — | — | 2 awards |
| 9 | Stationhead Online radio broadcasting and streaming application | $37M | 4 mo ago | 43 | 2015 | Daniel Tirer Co-Founder & Head Of Engineering | +25% | 2 patents Digital media playlist management and control systems for streaming entertainment platforms | — |
| 10 | Gimlet Podcast network operator focused on producing podcasts | $32M | 105 mo ago | 117 | 2014 | — | — | — | — |
| 11 | Libsyn Podcast hosting and publishing service provider | $32M | 44 mo ago | 101 | 2004 | — | — | — | — |
| 12 | fireside Co-Founded by Falon Fatemi and Mark Cuban, Fireside is the first interactive Web3 streaming platform. | $25M | 37 mo ago | 44 | 2021 | — | — | — | — |
| 13 | Fireside Chat Online podcast streaming platform | $25M | 37 mo ago | 32 | 2021 | Mark Cuban Co-Founder | — | — | — |
| 14 | Dash Radio Digital radio broadcasting platform | $22M | 74 mo ago | 35 | 2008 | Scott Keeney Founder | — | 4 patents Patents concentrated in computing, sensing & instrumentation | — |
| 15 | Podcastle AI-enabled platform for coverting text to podcast | $22M | 28 mo ago | 48 | 2020 | Vardan Dabaghyan Co-Founder & CPO | — | — | — |
| 16 | Stitcher Online platform for podcast and radio station hosting | $22M | 146 mo ago | 12 | 2008 | — | — | — | — |
| 17 | TargetSpot Advertising network for audio streaming | $20M | 83 mo ago | 77 | 2007 | — | — | 2 patents Dynamic allocation and auctioning of delivery time slots in logistics networks | — |
| 18 | Solve Online radio & podcast streaming platform | $20M | 78 mo ago | 2 | 2018 | — | — | — | — |
| 19 | Realm Subscription-based platform for listening to podcasts | $19M | 76 mo ago | 43 | 2015 | — | — | 8 patents Patents concentrated in computing, sensing & instrumentation | 1 award |
| 20 | WaitWhat Online podcast network | $18M | 59 mo ago | 47 | 2017 | Deron Triff Co-Founder & Chief Business Officer | — | — | — |
| 21 | Wondery Podcast streaming platform | $16M | 83 mo ago | 100 | 2016 | — | +13% | — | — |
| 22 | Shots YouTube-based multi-channel network | $15M | 129 mo ago | 7 | 2013 | — | — | 2 patents Medical suction‑vibration devices for therapeutic and cosmetic body stimulation | — |
| 23 | Anchor Provider of tools for audio and video podcast management and growth | $14M | 104 mo ago | 10 | 2015 | — | — | 43 patents Secure cryptoasset custody platforms with proof‑of‑stake integration and multi‑device risk mitigation | — |
| 24 | Dear Media Online podcast network for women | $13M | 46 mo ago | 56 | 2018 | Michael Bosstick Co-Founder & CEO | — | — | — |
| 25 | Gumball Online marketplace platform for podcast sponsorships | $12M | 51 mo ago | 25 | 2015 | — | — | — | — |
| 26 | Callin App-based social podcasting platform | $12M | 57 mo ago | 20 | 2011 | David Sacks Co-Founder | — | — | — |
| 27 | Sounder AI based audio intelligence platform | $12M | 51 mo ago | — | 2019 | Goran Krgovic Co-Founder | — | — | — |
| 28 | Murf AI and SaaS-based text-to-speech solutions provider | $12M | 44 mo ago | 44 | 2020 | Ankur Edkie Co-Founder & CEO & CTO | — | 3 patents AI-driven multilingual text-to-speech synthesis and control systems | 1 launch · 2 awards |
| 29 | Lemonada Online podcast network | $10M | 52 mo ago | 70 | 2019 | Stephanie Wachs Co-Founder & CCO | — | — | 3 job openings |
| 30 | HeadGum Online podcast network | $10M | 51 mo ago | 8 | 2015 | Marty Michael Co-Founder | — | — | — |
| 31 | Gimme Radio Internet radio streaming platform | $9M | 38 mo ago | 20 | 2017 | Jon Maples Co-Founder | — | — | — |
| 32 | Mindset App-based platform for streaming audio stories | $9M | 57 mo ago | 18 | 2021 | Eddie Nam Co-Founder | +10% | — | — |
| 33 | Blue Wire Sports-related podcast network | $9M | 27 mo ago | 88 | 2018 | Kevin Jones Founder & CEO | — | — | — |
| 34 | RedCircle Provider of a marketplace for podcast hosting and analytics solution for marketing campaigns | $8M | 57 mo ago | 19 | 2018 | Mike Kadin Co-Founder & CEO | — | — | — |
| 35 | Auddia Radio and podcast streaming applications developer | $8M | 11 mo ago | 15 15 → 10 (-33%) | 2012 | Jeff Thramann Founder/Executive Chairman | — | 6 patents Audio fingerprinting for web tracking and machine‑learning‑driven audio content analysis | — |
| 36 | Meet Cute Online podcast network | $6M | 66 mo ago | 30 | 2010 | Andy Weissman Co-Founder | — | — | — |
| 37 | Quake Media Subscription-based on-demand content streaming platform | $6M | 58 mo ago | 7 | 2002 | Doug Rosenberg CEO | — | — | — |
| 38 | Podchaser Podcast aggregator platform | $6M | 65 mo ago | 48 | 2017 | Bradley Davis Co-Founder & CEO | — | — | — |
| 39 | Podsights Cross-platform analytics and attribution for podcast advertising | $6M | 62 mo ago | 40 | 2018 | — | — | — | — |
| 40 | Artifact Personalized podcast production solutions provider | $5M | 42 mo ago | 29 | 2020 | Grandpa Gil Co-Founder | — | — | — |
| 41 | Huxe Provider of personalized audio briefings and interactive audio content creation | $5M | 8 mo ago | — | 2024 | Raiza Martin Co-Founder | — | — | — |
| 42 | iHeartMedia Multi-channel radio conglomerate | $4M | 64 mo ago | 11,000 | 2009 | Billy McCombs Co-Founder | — | — | — |
| 43 | Camb.ai Provider of AI-powered localization services for entertainment, sports, and content | $4M | 17 mo ago | — | 2022 | Akshat Prakash Chief Technology Officer | Cofounder | — | — | 2 partnerships |
| 44 | glystn Glystn is a reliable platform for creator analytics and insights of any scale. | $4M | 36 mo ago | 10 | 2019 | — | — | — | — |
| 45 | Rebel Audio Provider of an AI-powered platform for podcast creation and distribution | $4M | 3 mo ago | — | 2025 | Brian Edwards Co-Founder | — | — | — |
| 46 | Quinn Provider of audio content featuring diverse characters and scenarios | $3M | 43 mo ago | 13 | 2019 | Jaclyn H Co-Founder & COO | — | — | — |
| 47 | PodcastOne Provider of advertiser-supported podcast network and platform | $2M | 32 mo ago | — | 2010 | Kit Gray Co-Founder | — | — | — |
| 48 | Ollang Provider of AI-powered platform for multilingual, multimodal content localization services | $2M | 38 mo ago | 209 | 2019 | — | — | — | 1 job opening |
| 49 | Forever Dog Productions Online podcast network platform | $1M | 18 mo ago | — | 2016 | Brett Boham Co-Founder | — | — | — |
| 50 | PocketPod AI-based podcast creation platform | $500K | 24 mo ago | — | 2024 | Ross Cefalu Co-Founder & CEO | — | — | — |
Top 12 Radio Tech companies in United States
#1
Series A · New York City, New York · founded 2015 · 43 employees$36.6Mraised▾
Online radio broadcasting and streaming application. It enables users to stream music and radio programs on the platform. Users can invite guests to talk live with them. It also allows users to chat with other listeners in the station and request songs from the host. It is available on various platforms including Apple Podcasts and Spotify. The app is only compatible with Android devices.
- Jan 2026Series A—
- Jul 2022Series A$12M
- May 2022Series A$12.9M
- Oct 2020Series A$11.7M
#2
Seed · Nashville, Tennessee · founded 2025$3.8Mraised▾
Provider of an AI-powered platform for podcast creation and distribution. The platform offers tools for audio uploading, AI-assisted content generation, and multi-platform publishing. It provides features such as voice translation, automatic transcription, and smart clip creation. The platform also offers unified analytics to track performance and listener growth.
- Mar 2026Seed$3.8M
#3
Series C · Fort Collins, Colorado · founded 1985 · 140 employees$77Mraised▾
Provider of an AI-powered platform for recording, editing, and distributing content. It offers tools for recording audio and video, editing with AI assistance, and repurposing content into various formats. The platform supports live streaming, webinar hosting, and podcast publishing. Features include transcription, automatic clip creation, and AI-generated show notes. It provides solutions for podcasters, producers, and marketers, with use cases spanning video marketing, webinars, and internal communications.
- Dec 2024Series C$30M
- Apr 2022Series B$35M
- Apr 2021Series A$9.5M
- Nov 2020Seed$2.5M
#4
Series C · Indianapolis, Indiana · founded 2017 · 36 employees$40Mraised▾
Online podcast network. It provides job opportunities such as fan experience, creative writing, human resources, marketing, and more. The shows include crime podcasts, audio chunks, docuseries podcasts, white-collar criminals, and more.
- Feb 2025Series C$40M
#5
Public · Boulder, Colorado · founded 2012 · 15 employees$8Mraised▾
Radio and podcast streaming applications developer. The applications developed by the company include 'Auddia' - an ad-free, on-demand radio platform. The application uses AI technology to remove advertisements. It has also developed 'Vodacast' - a podcast player that allows users to bookmark podcasts, create playlists, share them with friends and family. The applications are available for Android users.
- Jun 2025Post IPO$750K
- Apr 2024Post IPO$2.3M
- Jul 2021Post IPO$4.9M
#6
Series A · San Jose, California · founded 2024$4.6Mraised▾
Provider of personalized audio briefings and interactive audio content creation. It offers personalized audio streams based on user interests. The platform allows users to interact with audio content. Users can request explanations or details within the audio. It enables users to create personal podcasts from curiosities.
- Sep 2025Series A$4.6M
#7
Seed · San Francisco, California · founded 2022$4Mraised▾
Provider of AI-powered localization services for entertainment, sports, and content. The company delivers translation and localization for various content creators and media enterprises. It offers solutions leveraging academic AI research in translation, voice cloning, and speech synthesis models. The company provides tools for dubbing, translation, and content scaling.
- Jan 2025Seed$14.3M
- Feb 2024Seed$4M
#8
Series C · San Francisco, California · founded 2017 · 86 employees$100.6Mraised▾
Provider of an AI-powered platform for video and podcast creation. The platform offers tools for editing, transcription, and generating media. It provides features such as screen recording, captioning, and AI speech capabilities. The platform also offers templates and AI avatars for users. It caters to marketing, learning, sales, support, and content creation purposes.
- Nov 2022Series C$50.6M
- Jan 2021Series B$30M
- Sep 2019Series A$15M
- Dec 2017Series A$5M
#9
Series A · Middletown, Delaware · founded 2020 · 48 employees$22.2Mraised▾
AI-enabled platform for converting text to a podcast. Users can convert their favorite news and articles to podcasts. The platform uses AI and a machine learning speech converter. The voice of the podcast is human-like. The solution is available for Google Chrome.
- Feb 2024Series A$13.5M
- Oct 2021Series A$7M
- Nov 2020Seed$1.8M
#10
Seed · North Hollywood, California · founded 2016$1Mraised▾
Online podcast network platform. It offer podcasts in various genres, including comedy, culture, and entertainment.
- Nov 2024Seed$1M
#11
Series A · San Francisco, California · founded 2018 · 88 employees$8.7Mraised▾
Sports-related podcast network. The content developed by the company mainly concentrates on sports. It has podcasts on football, basketball, and other sports. It also has a section for premium podcasts. The podcasts are available to users who subscribe through monthly charges.
- Feb 2024Series A—
- Jul 2022Series A$2.5M
- Dec 2020Series A$5M
- Feb 2020Seed$1.2M
#12
Series D · New York City, New York · founded 2018 · 18 employees$165.6Mraised▾
Luminary is a podcast streaming platform that enables users to stream original podcasts. Users can stream podcasts through advanced search & personalized recommendations. Offer freemium subscription packages. It has a mobile app for iOS devices.
- May 2020Convertible Debt$30M
- Mar 2018Series D$135.6M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Radio Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on RF & Wireless Chips is moving in the United States
A read on the academic research around RF & Wireless Chips — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,937 United States-affiliated papers.
- Georgia Institute of Technology189
- The University of Texas at Austin160
- University of California, San Diego124
- University of Colorado Boulder109
- Qualcomm87
- Radar14→32
- Beamforming25→41
- Channel (broadcasting)16→25
- Telecommunications link6→14
- Reliability (semiconductor)3→11
- Reliability (semiconductor)3→10
- Beam (structure)4→8
- Radar19→23
- Remote sensing7→11
- Astrophysics2→6
- Amplifier119
- Extremely high frequency70
- Electronic engineering58
- Power (physics)29
- Millimeter28
Where rf wireless chips is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing rf wireless chips patents in the United States
United States rf wireless chips patent filing is accelerating — 5,095 filings from 1,946 assignees (2016–2025), led by Qualcomm, Skyworks Solutions, Broadcom; annual filings 476→478.
- Qualcomm1426
- Skyworks Solutions1196
- Broadcom319
- Qorvo US298
- Intel238
- NXP USA223
- Apple217
- Texas Instruments179