Best Mobile Companies in San Diego, United States
The 42 best Mobile companies in San Diego, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SweetLabs.
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 San Diego
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SweetLabs App developer enhancing device usability and personalization for manufacturers | $22M | 179 mo ago | Series C | Mark Chweh Co-Founder | 2008 | Amazon Web ServicesTypekitjQuery+7 | 83 patents Cloud-based application hosting platforms and runtime environment integration for SaaS services | — |
| 2 | Redemption Games Mobile game developer focusing on casual games | $12M | 41 mo ago | Seed | Hassan El Sawy Co-Founder and COO at Redemption Games | 2015 | WordPressMySQLPHP+12 | — | — |
| 3 | Gizmo5 VoIP calling service | $6M | — | Acquired | Michael Robertson Founder & CEO | 2003 | — | — | — |
| 4 | Chalk Digital Location intelligence platform for targeted advertising and marketing automation solutions | $2M | 121 mo ago | Seed | — | 2012 | WordPressMySQLPHP+29 | — | — |
| 5 | Zooplr Learning through communication app | $315K | 158 mo ago | Deadpooled | Novalena Betancourt Co-Founder | 2011 | — | — | — |
| 6 | Pixite Photo apps studio for iPhones and iPads | $50K | 158 mo ago | Seed | Eugene Kaneko Co-Founder | 2009 | WordPressMySQLRedis+18 | — | — |
| 7 | neXva App store to discover & download apps and white label app store solution for telcos | — | 203 mo ago | Deadpooled | Brian Friedman Co-Founder & CEO | 2009 | — | — | — |
| 8 | AdSpyglass Ad networks mediation service provider | — | — | Unfunded | Vsevolod Umpelev Founder | 2014 | ZohoStimulusNginx+16 | — | — |
Top 7 Mobile companies in San Diego
#1
Seed · San Diego, California · founded 2015 · 28 employees$12Mraised▾
Mobile game developer focusing on casual games. The game developed by the company includes Sweet Escapes - a puzzle game. These games are available for Android and iOS users. It monetizes through in-app ads and purchases.
- Mar 2023Seed$7M
- May 2020Seed—
- Jun 2018Seed$5M
#2
Series C · San Diego, California · founded 2008 · 26 employees$21.5Mraised▾
App developer enhancing device usability and personalization for manufacturers. They specialize in creating applications that improve the user experience on devices and enable device manufacturers to differentiate their products in the market. Their focus is on building apps that make devices more user-friendly and tailored to individual preferences. This involves software development and strategic partnerships within the technology sector. They aim to provide solutions that add value to both device manufacturers and end-users, fostering a more personalized and efficient device ecosystem. This is a B2B model, offering software solutions to enhance device functionality and user engagement.
- Sep 2011Series C$13M
- Apr 2010Series B$5M
- Sep 2008Series A$3.5M
#3
Acquired · San Diego, California · founded 2003$6Mraised▾
voice over Internet protocol communications network and a proprietary freeware soft phone offering IM and VoIP calls. Acquired by Google in Nov'2009 for $30M. Google has integrated Gizmo5 technology into Gmail/Gtalk, which has allowed users to make phone calls directly from their Gmail inbox .
#4
Seed · San Diego, California · founded 2012 · 9 employees$1.7Mraised▾
Location intelligence platform for targeted advertising and marketing automation solutions. They empower businesses to reach consumers with precision through location-based technology. The platform offers marketing automation, campaign personalization, and transparent reporting. It enables users to target audiences based on physical addresses and device movements across points of interest. The solution provides tools for building ad units and landing pages, campaign archiving, and real-time heatmaps. It focuses on providing campaign ownership and eliminating guesswork in advertising. It combines geo-location and audience data with automated marketing and targeting solutions. The platform offers features like retargeting prior audiences, matchback reporting, and API reporting access. It is a SaaS platform that provides digital innovation and brand elevation through location intelligence.
- Jul 2016Seed$1.7M
#5
Deadpooled · San Diego, California · founded 2011$315Kraised▾
Zooplr is a communication app designed to improve the way users communicate and gain knowledge. It combines chat, blogging and eLearning together. It allows users to discover and follow the experts in the field of their interests. As of June 2016, this app is not active.
- Jun 2013Seed$315K
#6
Seed · San Diego, California · founded 2009 · 21 employees$50Kraised▾
Pixite is a photo apps studio for iPhones and iPads. Released 11 photo editing, design and album apps as of June 2016, and 8 of them featured by Apple. Funded by Carnegie Mellon fund for alumni entrepreneurs.
- 2013Seed$50K
#7
Deadpooled · San Diego, California · founded 2009—raised▾
neXva provides an alternative app store for consumers to discover and download the apps via SMS, direct link or QR code. It also creates and manages highly curated app stores for telcos, OEMs, and verticals. neXva gives them localized content alongside the marquee apps. Only approved apps are available on the custom made Android tablet. neXva works with regional telcos in the USA and large telcos in Africa and Asia.
- Sep 2009Seed—
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 Networks is moving in the United States
A read on the academic research around 5G / 6G Networks — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 7,631 United States-affiliated papers.
- The University of Texas at Austin253
- Princeton University249
- Georgia Institute of Technology223
- Concordia University182
- Northeastern University163
- Beamforming519→1075
- Telecommunications14→150
- Electronic engineering150→265
- MIMO324→419
- Wireless42→125
- Telecommunications37→139
- Beamforming897→971
- Electronic engineering191→249
- Wireless63→114
- Antenna (radio)96→132
- Telecommunications6→11
- Physical layer1→5
- Phased array7→10
- Transmission (telecommunications)5→6
- Channel (broadcasting)6→7
Where 5g 6g 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 5g 6g patents in the United States
United States 5g 6g patent filing is accelerating — 499,540 filings from 8,000 assignees (2016–2025), led by Qualcomm, Intel, Apple; annual filings 46197→46569.
- Qualcomm180521
- Intel33840
- Apple32311
- Microsoft18458
- IBM15530
- Google15131
- Interdigital Patent Holdings14759
- Interdigital TECH14106
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.