Investing Profile

Jonathan Siegel(2)

Investor
Chairman at Xenon Ventures
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Networks Jonathan is a member of
NewCo Network
1587 CONNECTIONS
NewCo Network
1587 CONNECTIONS
NewCo Network
1587 CONNECTIONS
INSEAD Network
98 CONNECTIONS
Brown University Network
91 CONNECTIONS

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Current Investing Position
Xenon Ventures Partner
Investments On Record
17

Jonathan Siegel is on these Sector & Stage Rankings

Jonathan Siegel's Investments On Record (17)

CompanyStageDateRound SizeTotal Raised
Arcjet
SeedSep 2024$4M
$13M
Co-investors: Zane Lackey (Andreessen Horowitz), Rishabh Kaul (Hoxton Ventures), Andrew Miklas (S28 Capital), Nicolas Dessaigne (Y Combinator), Michael Stoppelman (Xtripe Angels), Micah Smurthwaite (Next47), Reshma Sohoni (Seedcamp), Carlos Eduardo Espinal (Seedcamp), Nitay Joffe, Ott Kaukver, Shane Curran
Sixty AI
SeedJun 2023$3M
$3M
Co-investors: Florian Leibert (468 Capital)
PilotGo
Pre SeedSep 2022$1M
$1M
Co-investors: Maciej Skarul (ff Venture Capital)
SignTime
Series BSep 2022$3M
$3M
Arro
Pre SeedJan 2022$1M
$11M
Co-investors: Steven Collins (Frontline Ventures), Nir Eyal (NirAndFar.com), David Silverman (Crosslink Capital), Nikhil Shah
Autify
Series AOct 2021$10M
$24M
Co-investors: Salil Deshpande (Uncorrelated Ventures), Taejoon Park (LG Technology Ventures), Koichiro Yoshida, Kenji Niwa, Yoshinari Yoshikawa
Anzen
Pre SeedJan 2021$700K
$26M
Co-investors: Zachary Sims (Bowery Capital), Rob Coneybeer (Shasta Ventures), Gregory Baker (Bascom Ventures), Chris Picardo (Madrona Venture Group), Thomson Nguyen (Courant Institute of Mathematical Sciences, New York University), Matt Clifford (Entrepreneur First), Immad Akhund (Y Combinator), Jonathan Weiner (Oak HC/FT), Jon Soberg (MS&AD Ventures), Kevin Mahaffey (Lookout), Gordon Wintrob, Abakar Saidov, Sean Harper, Oleg Rogynskyy
Dark
SeedJul 2017$4M
$15M
Co-investors: David Eckstein (Sequoia Capital), James Tamplin (Founder Collective), Erica Brescia (Redpoint Ventures), Brad Flora (Y Combinator), Thomson Nguyen (Courant Institute of Mathematical Sciences, New York University), Benoist Grossmann (IDInvest Partners), Bruno Raillard (Frst), Jean-Denis Greze (Plaid), Andrew Miklas (S28 Capital), Nitesh Banta (Stellar Capital), Sheel Mohnot (500 Startups Korea), Eric Ries (Long-Term Stock Exchange), Arielle Zuckerberg (Long Journey Ventures), Pete Koomen, Mathew Johnson, Teck Chia, David Chang, Edith Harbaugh, Greg Brockman, Christina Cacioppo

Jonathan Siegel's Experience

Chairman Xenon Ventures2014 - Present
Partner at Bass & Siegel, LLP Bass & Siegel, LLPPresent
Associate Dean Hamming CollegePresent
Geek ScoutAPMPresent
Advisor OrchestraPresent
Advisor Cloudkick, Inc.Present
Racker Rackspace TechnologyPresent
Attorney At Law NewCoPresent
Chairman Xenon PartnersPresent
Seed Founder Progress ShareFilePresent
CEO AirbrakePresent
Advisor NewCoPresent
Venture Partner AccelPresent
Founder NewCoPresent
Founder RightScale from FlexeraPresent
Attorney At Law RightCart.comPresent
Advisor RightCart.comPresent
Chairman Earth Class Mail2015 - 2017
Racker Rackspace, the Open Cloud Company2013 - 2016
Seed Founder RightSignature Inc.2008 - 2014
CEO Exceptional Cloud Services2010 - 2013
Venture Partner Accel Partners2010 - 2011
Founder ELC Technologies1991 - 2010
Founder RightScale2006 - 2007
Founder RightCart.com2006 - 2007

Jonathan Siegel's Education

Brown University Master's degree
UC Santa Barbara Ph.D
University of California, Santa Barbara MS
University of California, Santa Barbara BS
UC Santa Barbara BA
Fukuyama University Cert
Fukuyama University Cert Japanese Language
UC Santa Barbara BS Physics
University of California, Santa Barbara BS Physics
UC Santa Barbara BA Computer Science
University of California, Santa Barbara BA Computer Science
Brown University Master's degree Cybersecurity
INSEAD Master of Business Administration - MBA Business
Syracuse University College of Law Doctor of Law - JD Law