Stefan Gösta Blomqvist Jerreborg

21 Grams AB develops, markets, and trades information technology products and services in mail, port optimization, and document management. It offers iMail, eFaktura, eArkiv, ePost, eBrevlåda, iSort, PostSort, and Winjet. The company was founded by Stefan Gösta Blomqvist Jerreborg, Jonus Wigar Bartholdson, Jöns Wigar Bartholdson, and Kaj Peterson in 2004 and is headquartered in Stockholm, Sweden.

TrustWeaver AB provides on demand e-signature, time-stamping, archiving and invoice content solutions. It provides a comprehensive cloud-based compliance service for electronic invoicing and other legally critical documents. The firm’s solutions include e-invoice archiving, archiving of scanned invoices, e-document sealing, and remote contract signing. The company was founded by Daniel Granath, Per Folke Norling, and Christiaan Cornelis van der Valk in 2001 and is headquartered in Stockholm, Sweden.