Best Mobile Companies in Maryland, United States
The 34 best Mobile companies in Maryland, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Millennial Media.
Our analysis of 77 Mobile companies
$13.3b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2024.
Ranked: Best Mobile companies in Maryland
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Millennial Media Mobile advertising platform | $65M | 147 mo ago | Acquired | — | 2006 | — | 81 patents Cross-device mobile ad targeting and real-time bidding optimization for digital media | — |
| 2 | Tapstream App marketing cloud powering user acquisition and engagement for top apps | $677K | 156 mo ago | Seed | Benjamin Fox Co-founder & CTO | 2012 | — | — | — |
| 3 | GroupFlier Online platform providing articles on business, tech, travel, and automotive | $500K | 191 mo ago | Deadpooled | Geoff Crawshaw Co - Founder & CTO | 2010 | — | — | — |
| 4 | Dig-It! Games Developer of educational and entertainment games for mobile and online platforms | $225K | 118 mo ago | Funding Raised | — | 2005 | Master SliderSlider RevolutionCart Functionality+17 | — | — |
| 5 | WatchParty Online platform offering chat rooms | $120K | 180 mo ago | Deadpooled | Richard Fawal ex-Founder and CEO | 2010 | — | — | — |
| 6 | AdKarma Video supply-side Platform | — | — | Acquired | Bobby Campbell Ex-CEO and Founder | 2010 | — | — | — |
| 7 | Alicce Weather & calamity alert app | — | — | Deadpooled | Josh Tchan Founder | 2016 | — | — | — |
| 8 | Apartment Geofencing Provider of location based advertising and analytic tools | — | — | Unfunded | Matthew Kilmurry CEO | 2019 | — | — | — |
Top 5 Mobile companies in Maryland
#1
Acquired · Baltimore, Maryland · founded 2006 · 460 employees$64.8Mraised▾
Millennial Media is an independent mobile ad-platform and data company. It aims to partner with advertisers seeking to reach mobile consumers, application and media developers seeking to maximize ad revenue, and mobile operators seeking to further monetize their networks. It offers audience targeting, cross-screen, programmatic buying as it's services along with mobile customer intelligence. Millennial Media has expanded its offerings to key customer segments, to include OEM and platform partnerships that seek to access its strong base of developers and publishers. Since adding $27.5M to its strong cash position in January 2011 (bringing total equity funding to $65M), The customers include Ubermedia, Coca-Cola, Zynga. It has acquired Jumptap, Metaresolver, Condaptive and Tapmetrics. Millennial Media was number 74 on the Inc. 500/5000 list, based on its 3-year revenue growth rate from 2008 to 2010.
- Jul 2014Post IPO—
- Nov 2013Post IPO$175.4M
- Jan 2011Series D$27.5M
- Nov 2009Series C$16M
#2
Deadpooled · Takoma Park, Maryland · founded 2010$120Kraised▾
Online platform offering chat rooms
- Oct 2011Seed$20K
- Mar 2011Seed$25K
- Sep 2010Seed$75K
#3
Funding Raised · Bethesda, Maryland · founded 2005 · 6 employees$224.9Kraised▾
Developer of educational and entertainment games for mobile and online platforms. The company creates games designed to promote critical thinking and independent learning. Its educational games incorporate content in math, science, social studies, and language arts. The business also develops casual mobile games, drawing from its history with educational titles.
- Dec 2016Grant (prize money)$224.9K
#4
Seed · Columbia, Maryland · founded 2012 · 2 employees$677Kraised▾
App marketing cloud powering user acquisition and engagement for top apps. It provides a total app marketing toolkit with analytics, deep links, app invites, and campaign landers. The platform helps app marketers measure and optimize traffic sources, engage users by personalizing the new user experience and boosting engagement and retention rates. It also allows for A/B testing of in-app marketing content for maximum conversions and helps transform the user base into a powerful acquisition channel. The platform offers a beautiful, easy-to-use interface with real-time reporting. It supports SDK integration for iOS, Android, and other platforms. It offers pricing details, documentation, and support. It is a B2B, SaaS, and Software company.
- Oct 2013Seed$677K
#5
Deadpooled · Bethesda, Maryland · founded 2010$500Kraised▾
Online platform providing articles on business, tech, travel, and automotive. This platform delivers diverse content, including articles on business strategies, technological advancements, travel guides, automotive trends, and game reviews. It serves as a comprehensive resource for individuals seeking information and insights across various sectors. The platform offers content related to application reviews, project management, and lifestyle topics such as health and education. It aims to provide valuable information and perspectives to its readers, covering a wide array of subjects from finance to leisure. The website operates as a content provider, delivering articles and insights across multiple categories.
- Nov 2010Seed$500K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Mobile coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on 5G 6G in Maryland is moving
A read on the academic research around 5G 6G in Maryland — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 70 papers.
- University of Maryland, College Park61
- University of Maryland, Baltimore County7
- University of Maryland Eastern Shore2
- University of Maryland, Baltimore1
- Beamforming9→13
- Beamforming21
- MIMO6
- Wireless5
- Electronic engineering4
- Telecommunications4
- Beamforming2
- Channel (broadcasting)1
- Transmitter1
- Channel sounding1
- Channel state information1
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.