Elsen, a Platform-as-a-Service company for large financial institutions, announced on Monday it has raised $2.4 million in a seed extension round led by Hyperplane Venture Capital with participation from Accomplice, Launch Capital and hand-picked angel investors. Founded in 2014, Elsen stated its nPlatform enables financial institutions to build applications that let any user analyze data in minutes, not days, so they can transform traditional investment workflows, strategies, and results.