Dropbox and Slack Fund both chipped in for enterprise data management software developer Onna’s series A round, adding to $5m it raised in early 2018.

US-based enterprise data management software provider Onna Technologies has completed a $11m series A round backed by cloud storage provider Dropbox and workplace messaging platform developer Slack.

Dawn Capital led the round with participation from fellow venture capital firm Nauta Capital, which had previously invested $5m in Onna in January 2018. Slack participated through corporate venturing vehicle Slack Fund.

Founded in 2015, Onna offers a range of enterprise data management software tools that help professionals search for information held within…