Investing Profile

Mark Jacobstein


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Harvard University Network
Qualcomm Network
CompanyStageDateRound SizeTotal Raised
Seed RoundNov 2017$1.4M
Co-investors: Dan Rose (Coatue)
Seed RoundSep 2012
Co-investors: Melissa Krinzman (Krillion Ventures), Bradley C. Harrison (Scout Ventures), David Wu (Maveron), Joanne Wilson (Gotham Gal Ventures), Jerry Fiddler, Dave Graham, Lisa Gansky
Seed RoundMar 2012$600K
Co-investors: Rick Heitzmann (FirstMark Capital), Vikas Taneja, David Cancel, Ramesh Haridas
Series AJan 2006
Co-investors: Saar Gur (CRV), Peter Thiel (Founders Fund), Geoff Ralston (Y Combinator), Ariel Poler (Human Augmentation Syndicate), Stephan Paternot (Actarus Funds), Jon Staenberg (Staenberg Venture Partners), Fabrice Grinda (FJ Labs), Lukasz Gadowski, Tim Ferriss, Mark Gerson, Oliver Jung
Chief User Engagement Officer Guardant Health2015 - Present
Chief Sabbatical Officer No longer on Sabbatical2013 - 2015
VP Product Management Qualcomm2010 - 2013
CEO iSkoot2007 - 2010
Entrepreneur in Residence Charles River Ventures2007 - 2007
EVP Corporate Development & Marketing loopt, Inc.2006 - 2007
President of Publishing, co-Founder Digital Chocolate2003 - 2005
Entrepeneur in Residence Advantage Capital2003 - 2003
VP Wireless and iTV Sporting News2001 - 2002
CEO Small World Sports1994 - 2002
SVP iXL1998 - 2000
Founder and Partner (de facto co-CEO) Small World Software1994 - 1998
Harvard University B.A. Computer Science with Cognitive Science, cum laude General Studies