Hannes Keller
Swiss physicist
Died when: 88 years 72 days (1058 months)Star Sign: Virgo

Hannes Keller (born 20 September 1934 in Winterthur, Switzerland) was a Swiss physicist, mathematician, deep diving pioneer, and entrepreneur.In 1962, he reached a depth of 1,000 feet (300 m) 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.
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