Alex Duff Overview

  • Investor Type
  • Angel

  • Status
  • Active

  • Professionals
  • 1


  • Investments
  • 13

  • Portfolio
  • 6

  • Exits
  • 6


Alex Duff General Information


Mr. Alex Duff serves as Managing Partner at Fortius Ventures. Mr. Duff is an Angel Investor. He served as a Principal at Alexander Advisors. Previously he served as Executive Vice President of PIX System and Chief Financial Officer of Tenzing Communications.

Business Details

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Corporate Office
  • San Francisco, CA
  • United States
+1 (630) 000-0000

Alex Duff Investments (13)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Agentnoon 01-Mar-2022 Early Stage VC Business/Productivity Software Startup 0000 0000
SchooLa 26-May-2015 00000 00000 000.00 Financial Software Generating Revenue 0000 0000
Perlara 01-Apr-2015 00000 00000 00.00 Drug Discovery Generating Revenue 0000 0000
HydroNovation 04-Oct-2013 00000 00000 00.000 Systems and Information Management Generating Revenue 0000 0000
Local Motors 17-Sep-2013 00000 00000 0000 Automotive Out of Business 0000 0000 17-Jul-2013 00000 00000 00.00 Publishing Generating Revenue 0000 0000
H.Bloom 10-Apr-2012 00000 00000 0000 Luxury Goods Generating Revenue 0000 0000
Academia 30-Dec-2011 00000 00000 00.00 Other Services (B2C Non-Financial) Generating Revenue 0000 0000
Brightwire 25-Jul-2011 Early Stage VC 00.00 Media and Information Services (B2B) Generating Revenue 0000 0000
Gerson Lehrman Group 04-Jan-2008 Later Stage VC 00000 Media and Information Services (B2B) Profitable 0000 0000

Alex Duff Exits (6)

Company Name Exit Date Exit Type Exit Size 30-Sep-2019 Merger/Acquisition
H.Bloom 01-Jan-2016 000000000000000000
Gerson Lehrman Group 21-Dec-2015 000000000 00000000 00000
HydroNovation 01-May-2014 000000000000000000
World Wide Packets 03-Mar-2008 Merger/Acquisition 00000
Local Motors Bankruptcy: Liquidation

Alex Duff Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

PitchBook’s data visualizations quickly surface an investor’s historical investments—showing a breakdown of activity by industry, year and region.

Alex Duff Team (1)

Name Title Deals Funds Boards Office
Alex Duff Angel Investor 00 San Francisco, CA

Alex Duff Co-Investors (29)

Name With Exits Lead Partner Series Industry
Arash Ferdowsi 1 0 Series chart Industry bar
Christina Cacioppo 0 0 Series chart Industry bar
Julien Lemoine 0 0 Series chart Industry bar
Mathilde Collin 0 0 Series chart Industry bar
Yuri Sagalov 0 0 Series chart Industry bar

Alex Duff FAQs

  • Who is Alex Duff?

    Alex Duff is an angel Investor who has made 13 investments.

  • What kind of investor is Alex Duff?

    Alex Duff is an angel investor.

  • What does Alex Duff do?

    As an angel investor, Alex Duff invests personal money into promising companies, typically in exchange for equity.

  • What has Alex Duff invested in?

    Alex Duff has made numerous investments in companies like Agentnoon, SchooLa, and Perlara within the Business/Productivity Software, Financial Software, and Drug Discovery industries.

  • What has Alex Duff invested in recently?

    Alex Duff's latest investment was on 01-Mar-2022 in Agentnoon, a company within the Business/Productivity Software industry.

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