People · Operator

Jonathan R. Klein

Named in public records as an officer, director or promoter · active 2010–2010 · Other Technology

1
Companies
1
Filings
$268.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Squarespace, Inc.Other TechnologySeries D+$268.5M$5.0B2010
Operator network

Jonathan R. Klein at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

David Lee · 15 companies · 1 sharedDavid LeeAndrew Braccia · 7 companies · 1 sharedAndrew BracciaJonathan Klein · 5 companies · 1 sharedJonathan KleinLiza Landsman · 5 companies · 1 sharedLiza LandsmanAnton Levy · 4 companies · 1 sharedAnton LevyDominique Vidal · 2 companies · 1 sharedDominique VidalAndrew R. Braccia · 1 companies · 1 sharedAndrew R. BracciaAnthony Casalena · 1 companies · 1 sharedAnthony CasalenaAnthony R. Casalena · 1 companies · 1 sharedAnthony R. Casale…Courtenay O'Connor · 1 companies · 1 sharedCourtenay O'ConnorDane R. Atkinson · 1 companies · 1 sharedDane R. AtkinsonDominique R. Vidal · 1 companies · 1 sharedDominique R. VidalJesse Hertzberg · 1 companies · 1 sharedJesse HertzbergMarcela Martin · 1 companies · 1 sharedMarcela MartinMichael Fleisher · 1 companies · 1 sharedMichael FleisherPaul Gubbay · 1 companies · 1 sharedPaul GubbayPeter Kyviakidis · 1 companies · 1 sharedPeter KyviakidisSquarespace, Inc. · $268.5M raisedSquarespace, Inc.Jonathan R. KleinJK
Jonathan R. Klein Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Jonathan R. Klein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
David Lee115
Andrew Braccia17
Jonathan Klein15
Liza Landsman15
Anton Levy14
Dominique Vidal12
Peter Kyviakidis11
Anthony Casalena11
Marcela Martin11
Paul Gubbay11
Michael Fleisher11
Courtenay O'Connor11
Dominique R. Vidal11
Andrew R. Braccia11
Dane R. Atkinson11
Anthony R. Casalena11
Jesse Hertzberg11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.