Hannes Keller

Hannes Keller (born 20 September 1934 in Winterthur, Switzerland) is a Swiss physicist, mathematician, deep diving pioneer, and entrepreneur. In 1962, he reached a depth of 1000 feet in open ocean. In the 1970s through the 1980s, Keller made himself a name as an entrepreneur in the IT industry. Keller is also an amateur classical pianist who produced two CDs and occasionally performed for audiences of up to 2000 people.

Read more about Hannes KellerDeep Diving, Career After Diving

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Hannes Keller - Career After Diving
... In the 1970s, Keller sold his own line of computers and in the 1980s became a leading vendor of IBM PCs in Switzerland ... Since 2005, Keller has been a full-time artist ... In 2009, Keller joined the advisory board for the United States Historical Diving Society ...