1976 - Today
Janus Friis (Danish: [ˈjɛːnus ˈfʁiˀs]; born 26 June 1976) is a Danish entrepreneur best known for co-founding the file-sharing application Kazaa, and the peer-to-peer telephony application Skype. In September 2005, he and his business partner Niklas Zennström sold Skype to eBay for $2.6B. Friis has maintained ownership interest in Skype through Silver Lake Partners, which sold Skype to Microsoft for $8.5 billion (~$11.4 billion in 2023), in May 2011. Friis and Zennström also developed Joost—an interactive software application for distributing TV shows and other forms of video content over the Web. Read more on Wikipedia
Since 2007, the English Wikipedia page of Janus Friis has received more than 306,829 page views. His biography is available in 17 different languages on Wikipedia. Janus Friis is the 677th most popular businessperson (down from 565th in 2019), the 703rd most popular biography from Denmark (down from 596th in 2019) and the 7th most popular Danish Businessperson.
Page Views (PV)
Historical Popularity Index (HPI)
Languages Editions (L)
Effective Languages (L*)
Coefficient of Variation (CV)
Among businesspeople, Janus Friis ranks 677 out of 601. Before him are Scooter Braun, Jack Abramoff, Mike Lindell, Håkon Wium Lie, Daniel Ek, and Esther Dyson. After him are Fife Symington, Randi Zuckerberg, Vinod Khosla, Tessy Antony de Nassau, Steve King, and Zhou Qunfei.
1981 - Present
HPI: 33.78
Rank: 671
1959 - Present
HPI: 33.78
Rank: 672
1961 - Present
HPI: 33.68
Rank: 673
1965 - Present
HPI: 33.68
Rank: 674
1983 - Present
HPI: 33.67
Rank: 675
1951 - Present
HPI: 33.56
Rank: 676
1976 - Present
HPI: 33.37
Rank: 677
1945 - Present
HPI: 33.27
Rank: 678
1982 - Present
HPI: 32.99
Rank: 679
1955 - Present
HPI: 32.97
Rank: 680
1985 - Present
HPI: 32.86
Rank: 681
1949 - Present
HPI: 32.70
Rank: 682
1970 - Present
HPI: 32.64
Rank: 683
Among people born in 1976, Janus Friis ranks 576. Before him are Daniel Fridman, Carlos Vera, Minami Kuribayashi, Zoli Ádok, Kyrsten Sinema, and Talal El Karkouri. After him are Ildar Abdrazakov, Gehad Grisha, Jessica Cauffiel, Wilson Oruma, Sala Baker, and Maurren Maggi.
1976 - Present
HPI: 33.43
Rank: 570
1976 - Present
HPI: 33.42
Rank: 571
1976 - Present
HPI: 33.41
Rank: 572
1976 - Present
HPI: 33.40
Rank: 573
1976 - Present
HPI: 33.40
Rank: 574
1976 - Present
HPI: 33.38
Rank: 575
1976 - Present
HPI: 33.37
Rank: 576
1976 - Present
HPI: 33.37
Rank: 577
1976 - Present
HPI: 33.34
Rank: 578
1976 - Present
HPI: 33.34
Rank: 579
1976 - Present
HPI: 33.33
Rank: 580
1976 - Present
HPI: 33.32
Rank: 581
1976 - Present
HPI: 33.32
Rank: 582
Among people born in Denmark, Janus Friis ranks 703 out of 893. Before him are Dan Frost (1961), Trine Bramsen (1981), Morten Wieghorst (1971), Anders Samuelsen (1967), Mads Pedersen (1995), and Jan Bartram (1962). After him are Rasmussen (1985), Magnus Cort (1993), Michael Silberbauer (1981), Nikolaj Koppel (1969), Camilla Martin (1974), and Kasper Asgreen (1995).
1961 - Present
HPI: 33.71
Rank: 697
1981 - Present
HPI: 33.65
Rank: 698
1971 - Present
HPI: 33.54
Rank: 699
1967 - Present
HPI: 33.48
Rank: 700
1995 - Present
HPI: 33.45
Rank: 701
1962 - Present
HPI: 33.38
Rank: 702
1976 - Present
HPI: 33.37
Rank: 703
1985 - Present
HPI: 33.34
Rank: 704
1993 - Present
HPI: 33.26
Rank: 705
1981 - Present
HPI: 33.24
Rank: 706
1969 - Present
HPI: 33.23
Rank: 707
1974 - Present
HPI: 33.20
Rank: 708
1995 - Present
HPI: 33.07
Rank: 709
Among businesspeople born in Denmark, Janus Friis ranks 7. Before him are Ole Kirk Christiansen (1891), Mærsk Mc-Kinney Møller (1913), Paul Elvstrøm (1928), J. C. Jacobsen (1811), Jakob Nielsen (1957), and Anders Hejlsberg (1960).
1891 - 1958
HPI: 62.47
Rank: 1
1913 - 2012
HPI: 55.30
Rank: 2
1928 - 2016
HPI: 54.11
Rank: 3
1811 - 1887
HPI: 52.15
Rank: 4
1957 - Present
HPI: 50.94
Rank: 5
1960 - Present
HPI: 47.60
Rank: 6
1976 - Present
HPI: 33.37
Rank: 7