Number of Portfolio Companies 8
Number of Exits 
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  • Primary Job Title CEO
  • Primary Organization 
    1stdibs
  • Investor Type  Individual/Angel
  • Investor Stage  Seed
  • Number of Exits 

David Rosenblatt is the CEO of 1stdibs.com. From 2004 through 2008, Rosenblatt served as the CEO of DoubleClick, the leading provider of digital marketing technology and services. Prior to becoming CEO, Rosenblatt held several executive positions at DoubleClick, including President from 2000 – 2005. Following Rosenblatt's sale of the company

to Google in 2007 for $3.2 billion,he served as Google's President of Global Display Advertising until 2009. He is currently Chairman and co-founder of Group Commerce, Inc.David is also a board member of Twitter and Narrative Science, Inc..Rosenblatt graduated Magna Cum Laude from Yale University and the Stanford University Graduate School of Business.

Number of Investments 9
David Rosenblatt has made 9 investments. Their latest investment was Seed Round - Firsthand on Feb 21, 2024, when
Announced Date  
Organization Name  
Lead Investor  
Funding Round  
Money Raised  
Feb 21, 2024
Firsthand
Seed Round - Firsthand
Nov 8, 2018
Coder
Seed Round - Coder
$4.5M
Apr 6, 2018
Great Jones
Series A - Great Jones
$8M
Sep 22, 2015
Globality
No
Series A - Globality
$10M
Sep 17, 2015
Fundera
No
Series B - Fundera
$15.5M
Jul 1, 2014
ArtBinder
Series A - ArtBinder
$3.2M
Jan 1, 2014
Fundera
Series A - Fundera
$3.4M
Mar 15, 2012
Retrofit
Venture Round - Retrofit
$2.7M
Mar 3, 2011
Tapad
No
Angel Round - Tapad
$1.8M
Number of Exits 
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David Rosenblatt has exits. Their most notable exits are TapadRetrofit, and Great Jones.
  • Tapad Tapad is a global marketing technology company connecting brands to consumers across devices.
  • Retrofit Retrofit is a weight management program providing expert-led advice through medical research and clinical data.
  • Great Jones Great Jones is building the modern operating platform for the residential rental asset class.
  • Fundera Fundera is a marketplace for small business financial solutions.
  • ArtBinder ArtBinder is the leading application for galleries that allows users to present artworks remotely with simple, intuitive tools.
Number of Current Jobs 2
Number of Past Jobs 5
David Rosenblatt has 2 current jobs as CEO at 1stdibs and Investor at Narrative Science. Additionally, David Rosenblatt has had 5 past jobs including Co-Founder at Group Commerce.
Organization Name  
Title At Company  
Start Date  
End Date  
Group Commerce
Co-FounderMar 2010May 2013
Google
President of Global Display Advertising20082009
DoubleClick
CEO20042008
DoubleClick
President20002005
S. G. Warburg & Co.
Investment Banker
Number of Current Board & Advisor Roles 7
Number of Past Board & Advisor Roles 3
David Rosenblatt holds 7 board and advisor roles including Member of the Advisory Board at Viola Ventures, Member of the Board of Directors at RollUp Media, and Member of the Board of Directors at X (formerly Twitter).
Organization Name  
Title At Company  
Start Date  
End Date  
Group Commerce
Chairman of the Board of DirectorsMar 2010May 2013
GSI Commerce
Member of Board of DirectorsNov 2010Jul 2011
irrive
Member of the Advisory Board
Number of News Articles 89
Funding RoundFeb 21, 2024
Firsthand raised an undisclosed amount / Seed from Brian O'Kelley and 2 other investors
NewsMar 29, 2019
Funding RoundNov 8, 2018
Coder raised $4,500,000 / Seed from Alec Guettel and 8 other investors
Funding RoundApr 6, 2018
Great Jones raised $8,000,000 / Series A from AlleyCorp and 6 other investors
NewsApr 6, 2017