Munich-based PR agency Schwartz Public Relations wins the newly founded company SalsUp (www.salsup.de) from the Bavarian town of Ergolding as a new customer. On the platform my.salsup.de SalsUp connects mid-sized companies and start-ups. Both parties benefit: Experienced mid-sized enterprises get access to young companies, products and ideas. Start-ups build up new sales channels, establish partnerships and expand their network