COMPUTER SCIENTIST
David Karp
1986 - Today

David Karp
David Karp (born July 6, 1986) is an American businessperson, best known as the founder and former CEO of the microblogging platform Tumblr. Karp began his career, without receiving a high school diploma, as an intern under Fred Seibert at the animation company Frederator Studios, where he built the studio's first blogging platform and conceived, wrote, and edited their first internet video network, Channel Frederator. Karp went on to work for the online parenting forum UrbanBaby until it was sold to CNET in 2006. Karp then started his own software consulting company, Davidville, where he worked with software engineer Marco Arment on projects for clients. Read more on Wikipedia
His biography is available in 24 different languages on Wikipedia. David Karp is the 178th most popular computer scientist (up from 237th in 2024), the 10,945th most popular biography from United States (up from 17,770th in 2019) and the 100th most popular American Computer Scientist.
Memorability Metrics
Page views of David Karp by language
Among COMPUTER SCIENTISTS
Among computer scientists, David Karp ranks 178 out of 245. Before him are Andy Hertzfeld, Luis von Ahn, Bruce Schneier, Katie Bouman, Bassel Khartabil, and David Marr. After him are Peter Shor, Jean E. Sammet, Michael Dertouzos, Richard Garriott, Rob Pike, and Scott Fahlman.
Most Popular Computer Scientists in Wikipedia
Go to all RankingsAndy Hertzfeld
1953 - Present
HPI: 52.12
Rank: 172
Luis von Ahn
1978 - Present
HPI: 52.11
Rank: 173
Bruce Schneier
1963 - Present
HPI: 52.10
Rank: 174
Katie Bouman
1989 - Present
HPI: 52.08
Rank: 175
Bassel Khartabil
1981 - 2015
HPI: 51.93
Rank: 176
David Marr
1945 - 1980
HPI: 51.90
Rank: 177
David Karp
1986 - Present
HPI: 51.79
Rank: 178
Peter Shor
1959 - Present
HPI: 51.78
Rank: 179
Jean E. Sammet
1928 - 2017
HPI: 51.73
Rank: 180
Michael Dertouzos
1936 - 2001
HPI: 51.59
Rank: 181
Richard Garriott
1961 - Present
HPI: 51.58
Rank: 182
Rob Pike
1956 - Present
HPI: 51.44
Rank: 183
Scott Fahlman
1948 - Present
HPI: 50.90
Rank: 184
Contemporaries
Among people born in 1986, David Karp ranks 173. Before him are Shelly-Ann Fraser-Pryce, Ciprian Tătărușanu, Franco Armani, Amir Khan, Peyton List, and Hiba Abouk. After him are Lou Williams, Wataru Inoue, Wanda Nara, Nacho Monreal, Yang Mi, and Abou Diaby.
Others Born in 1986
Go to all RankingsShelly-Ann Fraser-Pryce
ATHLETE
1986 - Present
HPI: 52.01
Rank: 167
Ciprian Tătărușanu
SOCCER PLAYER
1986 - Present
HPI: 51.91
Rank: 168
Franco Armani
SOCCER PLAYER
1986 - Present
HPI: 51.87
Rank: 169
Amir Khan
BOXER
1986 - Present
HPI: 51.85
Rank: 170
Peyton List
ACTOR
1986 - Present
HPI: 51.85
Rank: 171
Hiba Abouk
ACTOR
1986 - Present
HPI: 51.83
Rank: 172
David Karp
COMPUTER SCIENTIST
1986 - Present
HPI: 51.79
Rank: 173
Lou Williams
BASKETBALL PLAYER
1986 - Present
HPI: 51.79
Rank: 174
Wataru Inoue
SOCCER PLAYER
1986 - Present
HPI: 51.76
Rank: 175
Wanda Nara
SINGER
1986 - Present
HPI: 51.74
Rank: 176
Nacho Monreal
SOCCER PLAYER
1986 - Present
HPI: 51.74
Rank: 177
Yang Mi
ACTOR
1986 - Present
HPI: 51.73
Rank: 178
Abou Diaby
SOCCER PLAYER
1986 - Present
HPI: 51.73
Rank: 179
In United States
Among people born in United States, David Karp ranks 10,947 out of 20,380. Before him are Arthur Alexander (1940), Alice Terry (1900), Amy Hill (1953), Ray Lumpp (1923), Daniel J. Travanti (1940), and Rachel Fuller Brown (1898). After him are Richard Hofstadter (1916), CoCo Vandeweghe (1991), Jack Weston (1924), Lou Williams (1986), Bridget Regan (1982), and Johnny Unitas (1933).
Others born in United States
Go to all RankingsArthur Alexander
SINGER
1940 - 1993
HPI: 51.80
Rank: 10,941
Alice Terry
ACTOR
1900 - 1987
HPI: 51.80
Rank: 10,942
Amy Hill
ACTOR
1953 - Present
HPI: 51.80
Rank: 10,943
Ray Lumpp
BASKETBALL PLAYER
1923 - 2015
HPI: 51.79
Rank: 10,944
Daniel J. Travanti
ACTOR
1940 - Present
HPI: 51.79
Rank: 10,945
Rachel Fuller Brown
CHEMIST
1898 - 1980
HPI: 51.79
Rank: 10,946
David Karp
COMPUTER SCIENTIST
1986 - Present
HPI: 51.79
Rank: 10,947
Richard Hofstadter
HISTORIAN
1916 - 1970
HPI: 51.79
Rank: 10,948
CoCo Vandeweghe
TENNIS PLAYER
1991 - Present
HPI: 51.79
Rank: 10,949
Jack Weston
ACTOR
1924 - 1996
HPI: 51.79
Rank: 10,950
Lou Williams
BASKETBALL PLAYER
1986 - Present
HPI: 51.79
Rank: 10,951
Bridget Regan
ACTOR
1982 - Present
HPI: 51.79
Rank: 10,952
Johnny Unitas
AMERICAN FOOTBALL PLAYER
1933 - 2002
HPI: 51.78
Rank: 10,953
Among COMPUTER SCIENTISTS In United States
Among computer scientists born in United States, David Karp ranks 100. Before him are Brewster Kahle (1960), Edward F. Moore (1925), Randy Pausch (1960), Andy Hertzfeld (1953), Bruce Schneier (1963), and Katie Bouman (1989). After him are Peter Shor (1959), Jean E. Sammet (1928), Scott Fahlman (1948), Grady Booch (1955), Dave Cutler (1942), and Robert Tappan Morris (1965).
Brewster Kahle
1960 - Present
HPI: 52.42
Rank: 94
Edward F. Moore
1925 - 2003
HPI: 52.21
Rank: 95
Randy Pausch
1960 - 2008
HPI: 52.20
Rank: 96
Andy Hertzfeld
1953 - Present
HPI: 52.12
Rank: 97
Bruce Schneier
1963 - Present
HPI: 52.10
Rank: 98
Katie Bouman
1989 - Present
HPI: 52.08
Rank: 99
David Karp
1986 - Present
HPI: 51.79
Rank: 100
Peter Shor
1959 - Present
HPI: 51.78
Rank: 101
Jean E. Sammet
1928 - 2017
HPI: 51.73
Rank: 102
Scott Fahlman
1948 - Present
HPI: 50.90
Rank: 103
Grady Booch
1955 - Present
HPI: 50.90
Rank: 104
Dave Cutler
1942 - Present
HPI: 50.83
Rank: 105
Robert Tappan Morris
1965 - Present
HPI: 50.54
Rank: 106









































