Wireless & Mobile
Since the firm’s founding over 25 years ago, we have invested in some of the most innovative and significant technology companies of our time. Sigma knows what it takes to help entrepreneurs turn creative ideas into sustainable businesses.
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Azuki Systems, Inc. Azuki Systems is an innovative technology provider enabling Interactive Mobile Media Services for content publishers and mobile operators looking to expand and monetize rich media viewership across the 3 billion mobile users worldwide. President & CEO: John Clancy Managing Director: Robert E. Davoli |
Acton, MA | ||
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GainSpan Corporation GainSpan develops low power WIFI semiconductors and software, providing up to 10 years of battery life to battery powered sensors and devices. The company focuses on building, home automation and asset tracking applications, leveraging the large installed base of WIFI networks. CEO: Greg Winner Managing Director: Lawrence G. Finch |
Los Gatos, CA | ||
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Mobiquity, Inc. Mobiquity is a Strategy-led, Implementation-driven professional services firm that builds and deploys Enterprise-class mobile solutions. Chairman & CEO: Bill Seibel Managing Director: Robert E. Davoli |
Marlboro, MA | ||
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Quantenna Communications, Inc. Quantenna Communications Inc. is developing wireless ICs with game-changing size, power, and performance characteristics. CEO: David French Managing Director: Fahri Diner |
Fremont, CA | ||
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Rave Mobile Safety Is the leading provider of reliable safety applications for mobile users. Rave builds, sells and supports the award-winning Rave Alert, Rave Guardian and Rave Campus products that deliver the only two-way safety solution complete with inbound and outbound emergency alerting. CEO: Tom Axbey Managing Director: Robert E. Davoli |
Framingham, MA | ||
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Strava Strava develops web and mobile applications for avid athletes that let them experience their GPS and fitness data in ways they never imagined - sharing, comparing, and competing with others. The experience we deliver is insightful, motivational and fun - and it’s addicting. CEO: Michael Horvath Managing Director: Gregory C. Gretsch |
Hanover, NH | ||
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SugarSync, Inc. SugarSync develops software and services that simplifies the way people organize and access digital content. SugarSync enables PCs, mobile phones and the web to work together automatically to keep photos, files and information in sync, backed up online; instantly accessible from anywhere. CEO: Laura Yecies Managing Director: Gregory C. Gretsch |
Palo Alto, CA | ||
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Vlingo Corporation Vlingo has created a dramatically improved user interface for mobile devices using advanced speech recognition technology. The result is a personalized interface which gives users new ways to access a wide variety of mobile applications and content. CEO: Dave Grannan Managing Director: Robert E. Davoli |
Cambridge, MA | ||