Siderean Names New Execs

El Segundo-based Siderean Software, a provider of software for digital content navigation, said today that it has named two new vice presidents. Siderean said that it named Brian Anderson as VP of Marketing, and Jack Berkowitz as VP of Engineering. Anderson was most recently chief marketing officer at Avamar Technologies, and has also served at Access360 and HNC Software. Berkowitz was most recently VP of Engineering and VP of Strategic Alliances at Cerebra. Siderean is backed by Clearstone, InnoCal, and Red Rock Ventures.