Nathaniel Turner Overview

  • Investor Type
  • Angel
  • Status
  • Active
  • Professionals
  • 1
  • Investments
  • 139
  • Portfolio
  • 95
  • Exits
  • 40

Nathaniel Turner General Information


Mr. Nathaniel Turner is a Co-Founder & serves as the Chief Executive Officer at Flatiron. He serves as a Board Member at Sema4. He also serves as Executive Chairman at Collectors Universe. He oversees all initiatives across provider solutions, clinical oncology, business development, sales operations, legal and other corporate functions. Before co-founding Flatiron Health, Nat was co-founder and CEO of Invite Media, an advertising technology company based in NYC. Invite Media built the industry's first enterprise advertising platform for buying and optimizing online media in real-time. He also serves as a General Partner at Operator Partners. Invite Media was acquired by Google in 2010. Prior to Invite Media, Nat started numerous internet companies and also worked at Say Media and First Round Capital. An active angel investor, Nat has invested in over 30 technology startups throughout the country, including Bell Biosystems, Clover Health, Color Genomics, Doctor Evidence, Gravie, Notable Labs, Oscar and Quarter Health. Nat earned a Bachelor of Science degree cum laude in economics with concentrations in entrepreneurship and marketing from the Wharton School at the University of Pennsylvania. He also serves as Advisor at Great Oaks Venture Capital. He also serves as Advisory Board Member at Integrated CBD.

Contact Information

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Primary Office
  • New York, NY
  • United States

Nathaniel Turner Investments (139)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Daloopa 29-Apr-2021 Early Stage VC 000.00 Media and Information Services (B2B) Generating Revenue 000000000 000000
00000 (00000 00000 23-Mar-2021 0000 00000 00.00 Other Services (B2C Non-Financial) Generating Revenue 000000000 000000
0000 000000000000 03-Mar-2021 00000 00000 000 Media and Information Services (B2B) Generating Revenue 000000000 000000
00000 25-Jan-2021 0000 00000 00.000 Application Software Startup 000000000 000000
0000000 (000000000 02-Dec-2020 0000 00000 000 Business/Productivity Software Generating Revenue 000000000 000000
00000 000 01-Dec-2020 0000 00000 00.00 Discovery Tools (Healthcare) Stealth 000000000 000000
0000000 01-Dec-2020 00000 00000 000.00 Database Software Generating Revenue 000000000 000000
000000000000 16-Oct-2020 00000 00000 0000 Business/Productivity Software Generating Revenue 000000000 000000
Nym Health 13-Oct-2020 Early Stage VC 000.00 Software Development Applications Generating Revenue 000000000 000000
Atom Finance 06-Oct-2020 Early Stage VC 000.00 Financial Software Generating Revenue 000000000 000000
You’re viewing 10 of 139 investments. Get the full list »
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Nathaniel Turner Exits (40)

Company Name Exit Date Exit Type Exit Size
Pillar (Database Software) 09-Apr-2021 Merger/Acquisition
00000000 000000 25-Mar-2021 0000000000 000.00
00000 03-Mar-2021 000 00.000
000000 000000 07-Jan-2021 0000000 000000 00000
0000000 30-Oct-2020 000000000000000000
0000000 06-Jul-2020 000000000000000000
0000000000 01-Mar-2020 000000000000000000
0000 0000000000 19-Jul-2019 0000000000: 000000
Bell Biosystems 01-Jun-2019 Out of Business
Lua (Communication Software) 14-Feb-2019 Merger/Acquisition
You’re viewing 10 of 40 exits. Get the full list »

Nathaniel Turner Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Nathaniel Turner Team (1)

Name Title Deals Funds Boards Office
Nathaniel Turner Angel Investor 000 0 New York, NY
To view Nathaniel Turner’s complete team members history, request access »

Nathaniel Turner Co-Investors (433)

Name With Exits Lead Partner Series Industry
Zachary Weinberg 24 0 Series chart Industry bar
BoxGroup 0 0 Series chart Industry bar
Vivek Garipalli 0 0 Series chart Industry bar
FirstMark Capital 0 0 Series chart Industry bar
Greycroft 0 0 Series chart Industry bar
You’re viewing 5 of 433 co-investors. Get the full list »