Entrepreneurial Alliance Members

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Sandbox Industries logo

Sandbox Industries

Sandbox Industries invests in and explores new businesses. They search for ideas with the potential to change markets, leveraging their expertise, resources, and experience to grow successful companies through collaboration and knowledge sharing. Sandbox represents a new model of business development -- one that helps rather than harasses entrepreneurs -- and is redefining the way great ideas are generated and transformed into successful companies.  


SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. SendGrid provides reliable delivery, scalability and real-time analytics along with flexible APIs that make custom integration a breeze.

seoClarity logo


seoClarity is the first and only Enterprise SEO Platform that provides you complete visibility into all of your SEO efforts – from search engine crawler activity and on-page optimization to keyword rankings, click-through rates and conversion rates – and updates it daily.


Sifteo enchants everyday objects with the magic of interactivity. They are building Sifteo Cubes: a magical new interactive game system built on the timeless play patterns of legos, building blocks, and domino tiles. Sifteo cubes are gesture-sensing blocks with full color displays - they are aware of each other's presence and respond to motion. Like an iPod Touch or Nintendo DS, Sifteo cubes are platform where developers can create rich interactive experiences for users to download and enjoy. Sifteo believes that there is a huge opportunity for video games to take the form of classic, tactile play objects.

Simple Energy logo

Simple Energy

Simple Energy is changing how millions of people save energy by revolutionizing how utilities engage their customers. They bring a deep understanding of the energy industry and leading behavioral science and game mechanics. Simple Energy combines these insights with the powerful tools of the modern social web to engage customers and get their utility partners the results their regulators demand.



Singly makes it fast and easy to get personal and social data into mobile, web and desktop apps. Our API provides authentication, access to the social graph, sharing, and more for a growing number of services. They cover everything from App.net to Zeo (with Facebook, Instagram and Twitter in between). Stop wrangling APIs and start building apps.



Snapboard is a professional tool for organizing collections of content from anywhere on the Internet, to reach specific target audiences. Customers include subject matter experts, corporations, education and research.



Spanning helps companies manage and protect their information in the cloud. Spanning Backup, the company's flagship product, is the top-rated Google Apps backup solution. Spanning is growing a top-notch, dedicated team of innovative thinkers. One of our founding precepts is to provide value in everything we do. The Spanning culture is focused on doing things for the right reasons, consistently re-evaluating our approach, and continually evolving our thinking.


SparkFun Electronics

SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. No matter what your vision is, our products and resources are designed to make the world of electronics more accessible to the average person. In addition to products, SparkFun, through our Department of Education, offers classes and online tutorials designed to help educate individuals in the wonderful world of embedded electronics. Our ever-growing product catalog boasts over 2,000 components and widgets designed to help you unleash your inner inventor.


SpotXchange shows premium publishers and more than 1,000 world class advertisers that there is a better way to buy and sell digital video – with trusted solutions that guarantee total transparency, brand safety and real-time control in an open market or directly executed through the SpotXchange platform. Headquartered north of Denver, SpotXchange has offices in New York, London, and Sydney and is ranked 6th on comScore for video ads served, reaching over 200 million unique visitors in more than 80 countries each month. For more information, please visit www.spotxchange.com and follow SpotXchange on Twitter@SpotXchange.