Klarna was founded in 2005 and has since then become Europe's leading provider of online payment solutions. To date, millions of people have used our services through our more than 14 000 e-stores. We believe that the foundation in a company is its system, that's why we work with our own specially developed system that allows tailored solutions, and at the same time our experience in the industry creates a simple basis for business implementations.

Basho Technologies, Inc.,founded in January 2008 by a core group of Software Architects, Engineers and Executive Leadership from Akamai Technologies, Inc. (NASDAQ:AKAM) is headquartered in Cambridge, Massachusetts.  Basho produces Riak, a distributed datastore that combines high availability, easily-scalable capacity and throughput, and ease of use. Riak's complete availability means that applications built using Riak remain both read- and write-available under almost any operational conditions and without requiring intervention.  Available in both an open source and a paid commercial version, Riak provides unprecedented read- and write-availability to web, mobile, and enterprise applications.

Campanja is creating a more intelligent way for companies to purchase online advertising, and we need the best talent to achieve this. We believe there is tremendous value in software that makes intelligent business decisions in real-time.

We have built several products using Erlang that have succeeded in improving our customers businesses, but we know that this is only the beginning.We believe Erlang is the solution to many of the challenges we are facing due to it's ability to hotswap code and handle big volumes of clicks while sustaining low latencies through it's natural concurrency.

We need people with the skills, energy, and creativity to build the bridge between business intelligence and online marketing. If you are up for a challenge, please stop by our booth during the conference. We will tell you all about our Stockholm-based office, the team, and how you can help us.

Ericsson is a world-leading provider of telecommunications equipment and related services to mobile and fixed network operators globally. Over 1,000 networks in more than 175 countries utilize our network equipment and 40 percent of all mobile calls are made through our systems. We are one of the few companies worldwide that can offer end-to-end solutions for all major mobile communication standards.

Through our Sony Ericsson Mobile Communications joint venture we offer a range of mobile devices, including those supporting multimedia applications and other services allowing richer communication.

We invest heavily in R&D and actively promote open standards and systems. Also reflecting our ongoing commitment to technological leadership, we have one of the industry's most comprehensive intellectual property portfolio containing over 23,000 patents.

Erlang Solutions Ltd. is an international company that specialises in the open source language Erlang and its middleware OTP. It was founded soon after Erlang was released as open source in 1999, with an aim to fill a vacuum similar to the one that existed before companies such as SUSE and Red Hat came in to support Linux.With offices in the UK, Sweden and Poland, combined with the most experienced Erlang developers in the industry, we serve clients worldwide. We employ a network of certified Erlang/OTP consultants, provide services to private individuals and blue chip companies alike and cooperate with universities in different research projects. We contribute a range of Erlang products to the open-source community, including the Erlang Web, we organise the Erlang Factory conferences in London and The San Francisco Bay Area, we provide additional community services through the TrapExit community website and we organise the London Erlang User Group Meetings and Erlounges.  We also annually sponsor Bachelor, Master's and PhD theses, presenting the results at international conferences worldwide and every summer invite students to undergo internships in the company to get familiar with the Erlang language and gain experience.

Machine Zone is the leader in free2play community-based Mobile MMO games with hit titles including Original Gangstaz, Global War, iMob, Race of Die, among several others. Our games have been downloaded & played by 30MM+ gamers, with all games having been among Top Free & Grossing App Store rankings. Our games have one of the most active and vibrant in-game community (several billion friendships among gamers in each game) that drives the highest user engagement (several hundred million minutes of monthly gameplay for each game), and one of the most rapid growth.

Tired of writing and maintaining thousands of automated tests? And did you know that repeating tests finds only 15% of your bugs anyway? Let QuickCheck generate new tests for you daily, saving you effort and nailing your bugs earlier!

ShoreTel is the only provider of brilliantly simple unified business communications solutions that consistently lead the industry in customer satisfaction and lowest total cost of ownership.

In addition to an award-winning, premise-based, all-in-one IP phone system with unified communications and contact center capabilities, ShoreTel offers cloud-based communications. M5, ShoreTel's Cloud Division, delivers businesses of all sizes proven and secure hosted VoIP, hosted unified communications (UC) and hosted contact center services.

Sjöland & Thyselius is a consultant service company well known for its expert knowledge in areas such as:

• Operational development
• System development
• System integration
• Information architecture
• Modeling and simulation
• Mathematics 

We offer both consultant services and fixed-price product development to our customers. Since the start in 1989 Sjöland & Thyselius has provided companies and organizations with solutions to complex problems where the customers have high demands on reliability and expertise. Among these customers you will find the Swedish Armed Forces, the Swedish Defense Research Establishment, the public sector and major Swedish companies such as Saab, Scania and Ericsson.

Tail-f Systems is the leading provider of XML-based software and tools to enable networking equipment providers to build carrier-grade network management systems. Tail-f Systems' software has been chosen by both Tier-1 equipment providers and next-generation startups as the best-in-class product in its category. Developers of networking products use Tail-f Systems' solutions to build their network management systems to meet the requirements of large network operators both in carrier deployments and enterprise IT environments.

O'Reilly Media spreads the knowledge of innovators through its books, online services, magazines, research, and conferences. Since 1978, O'Reilly has been a chronicler and catalyst of leading-edge development, homing in on the technology trends that really matter and galvanizing their adoption by amplifying "faint signals" from the alpha geeks who are creating the future. An active participant in the technology community, the company has a long history of advocacy, meme-making, and evangelism.