How Clever is IBM?
Well, IBM may also have been interested in the 350 patents granted to Cleversafe. Seems like every other month Cleversafe was being awarded a patent. The United States CIA is reputed to be one of Cleversafe's big customers, and an "investment arm" of the CIA participated in one of Cleversafe's funding rounds. Cleversafe's funding rounds also have a very odd character to them in terms of the amounts and timing. Cleversafe and Amplidata share a litigious past with each company filing suits and counter suits against the other. Amplidata was purchased this year by the HGST division of Western Digital. Cleversafe, like Amplidata, only uses erasure coding to protect data. Most other object-based storage software vendors like Caringo, Cloudian, Scality and SwiftStack support both replication and erasure coding. The object-storage market has been slow and steady, which may account for the relatively small amount of M&A activity over the past several years.