Login Investors Contact Us en Where to Buy Products & Services Support Partners About Us Blog Corporate Clavister is a network security vendor delivering a full range of network security solutions for both physical and virtualized environments. Our network security solutions are used by a wide range of organizations throughout the world, including mobile and network security solutions for large enterprises, cloud service providers and telecom operators. Our product portfolio demonstrates world-class performance, flexibility and robustness. We continue to innovate and pioneer new and exciting areas in network security. Our Clavister product line is available both as hardware and virtual appliances. Each appliance series offers the same award-winning Clavister functionality and gives you the ultimate choice in selecting the right network security solution for your needs. This is a direct result of our constant drive to bring out innovative network security features and products to the market. Founded in 1997, Clavister has a proven track record of providing innovative solutions and leading edge security design. Board of Directors Björn Norrbom - Chairman Björn Norrbom (SE), born 1945, studied computer science and economics at Stockholm University. Norrbom holds several board positions in companies within the high-tech and IT/internet/Telecom sector. Both listed and privately owned, his boardship range from Siversima AB (CoB); Mawell Oy (CoB); Colabit Oil Sweden AB (CoB); Connode AB and Profit software Oy. Björn has extensive experience working in corporate positions with companies like IBM (various management positions), Cap Gemini (CEO at the Swedish subsidiary and part of the Nordic board of directors) and Telia (CEO at Megacom and CoB for Telia Norway, Denmark and Finland). Ilkka Hiidenheimo Ilkka Hiidenheimo (FI), born 1960, is the founder of Stonesoft corporation in 1990. He served as CTO until 2004. Between the years 2004 and 2014 he held the role of Managing Director and CEO. Hiidenheimo has more than 30 years of experience working in the computer industry and IT-security. Before Stonesoft, he worked for ORACLE Finland Oy and Tekla Oy. Currently, he's Chairman of the Board at Hiidenviki Investment Oy and member of the board at Teos Oy, Envault Corporation and Tietotalo Oy. Jan Ramkvist Jan Ramkvist (SE) is a partner at the law firm Grönberg Gunnard Advokatbyrå. He's a graduate of Uppsala University and has been working for the City of Stockholm, The Swedish Wholesalers and Cooperative Union and Hewlett-Packard before entering private practice. Ramkvist has been lecturing law at the University of Stockholm and is co-author of International Information Technology Law. Jan advises on general IT-matters, clients range from small emerging companies to Fortune 500 firms. Ramkvist holds several directorships in companies within the IT-business and—in this capacity—is also responsible for data protection and privacy matters. He's advised several M&A transactions within the high-tech area. Göran Carstedt Born in Ornskoldsvik, with a PhD in economics, Carstedt (SE) works as board member and advisor to organizations across Europe, USA and China. Carstedt has extensive executive experience from senior positions in international organizations such as Volvo, IKEA and the Clinton Climate Initiative to name a few. He's internationally recognized as an expert in leadership, organizational learning and change and has led the building of the Society for Organizational Learning at MIT, USA, and is the holder of the Assar Gabrielsson Visiting Professorship in Applied Corporate Management at the School of Business, Economics and Law. Annika Andersson Annika Andersson is a business economist from Stockholm School of Economics with extensive experience from the finance industry. She was a critical part of Fourth AP Fund, where she was the analyst manager and portfolio manager, and responsible for ownership issues, information and sustainability. She is currently board member of KI Holding, KI Innovations, G5 Entertainment and Invisio Communications. Peter Dahlander Peter Dahlander (SE) has been on the Clavister board since 2005. He has a wide background in the financial services sector and has equal breadth in the telecom and IT sectors. He's most recently worked at Carnegie and Handelsbanken. On the Clavister board, Peter is mainly focused on finance and transaction related matters. Sigrun Hjelmquist was active in Ericsson between 1979 and 2000, where she was CEO of Ericsson Components in 1998-2000, responsible for the global business units Microelectronics, Energy Systems and Distribution. Since 1998, she has had numerous board assignments in listed companies, such as IBS, Consilium, Sandvik, Handelsbanken, Fingerprint Cards and Addnode (Chairman 2012-2017). In 2001-2003 she was vice-chairman of Svenskt Näringsliv. She is now a board member, among other boards, in Saminvest. Viktor Kovacs grew up in Chicago, holds a BSc in Electrical Engineering from Milwaukee School of Engineering, and resides mostly in Budapest from where he travels to conduct European business. He has significant and global experiences in strategy design and implementation in developing companies in the ICT sector and has had key roles in EDS Corp. (now HP), Cisco, and others. He is currently on the boards of – among others – the London-based EMFC Loan Syndications, which arranges financing for technology companies and Swedish Flexenclosure. Executive Management Johan Öhman - CEO Johan Öhman joined Clavister in March 2017 with a mandate of change, growth and preparation for future listing change. Öhman has extensive experience in developing companies to achieve high growth and profitability, including as CEO of NetEnt. He has formidible experience running a business in a regulated market. Under his leadership, NetEnt became the market leader in its industry segment and grew consistently faster than the market with high profitability. The company was listed on the NASDAQ OMX Stockholm in January 2009. Additionally, Öhman possesses experience from a telecom software company where he worked within business development, international sales and strategy execution. He has a master's degree in economics from Lunds University and an MBA from the University of Reading / Henley MC. John Vestberg - CTO John Vestberg co-founded Clavister in 1997 and was imperative in the process leading up the release of the company's first commercial security product, as well as a key driver in securing business with some of Clavister's most important strategic accounts. Vestberg built up Clavister's Research & Development department, and acted as the company CTO from 2003 until early 2013 when he assumed the role of acting CEO for the group while recruiting present CEO, Jim Carlsson. Before Clavister, Vestberg was a sole proprietor conducting IT consultancy projects for public administration as well as private firms. Vestberg has an extensive Computer Science and Engineering background. Cathrine Kristoffersson - CFO Cathrine Kristoffersson has previously worked with Clavister until she left in 2010. Before re-joining Clavister in April 2017, she held the position as CFO in a company active in the construction industry and before that CFO in a publicly listed technology consulting company. Kristoffersson has over the years worked with change management and to create efficient and qualitative finance departments that has provided management teams tools for control, analysis and decision making. Her qualities to lead and engage employees in improvement efforts are highly appreciated. She holds a B. Sc. in Business Administration and Economics from Umeå University. Niclas Trägårdh - VP Sales Niclas has been in the IT, Telecom and Internet business in different roles for over 20 years. He has successfully worked with entrepreneurship, leadership, sales management and channel management. In recent years he has worked for Fujitsu, Netapp and Nokia as a consultant. He has a master's degree in Mechanical Engineering from KTH, Royal Institute of Technology and an Executive MBA in Business Development from Handelshögskolan, Stockholm School of Economics Niklas Wall - VP Engineering Niklas Wall has more than 16 years of experience in software development and have been a part of the Clavister R&D organization since 2005. Niklas has a background in the field of Activity Based Costing, Process Management and Balanced Scorecard and have previously been working as Product Line Manager, Product Owner and System Architect within the Clavister organization. Håkan Wallberg - VP professional services & operations Håkan Wallberg joined Clavister in January 2016. Håkan has more than 20 years of experience from the ICT industry and has worked in companies like WM-data, Schlumberger, Atos Origin, Logica and most recently CGI. Håkan has had different leader roles on a national and international level and has worked within the consultancy industry for the past 18 years. PDMR(Insiders) and PDMR (Insider) transactions Find out more about PDMR(Insiders) and PDMR (Insider) transactions here. VISIT INVESTOR RELATIONS Quality Policy For us quality is not a destination in itself, it is a journey. We have a constant focus on our market and what our customers need. This is how we are able to offer flexible products and service that meet both present and future customer demands. Giving customers products and services that they want and rely on for their daily business is a prerequisite for our business success. It is therefore crucial that every Clavister employee takes an active part in the continuous improvement of our products, services and operations. In 2007 we decided to get official recognition for our work and certify the company in accordance with the ISO 9001 quality standard. In early 2008 we received our ISO 9001 certification as an approval of our dedication to quality and process improvements. Sign up for the Clavister newsletter to stay up-to-date SUBMIT REFRESH CAPTCHA Privacy Statement Terms of Use RSS Sitemap Clavister website uses cookies. By continuing to browse this site you are agreeing to our use of cookies. More Information. OK