Sebastian Siemiatkowski Overview

  • Primary Position
  • Co-Founder, Chie...

  • Primary Industry
  • Information Technology

  • Active Board Seats
  • 1

  • Med. Deal Size

  • Med. Valuation

Sebastian Siemiatkowski General Information

Biography

Mr. Sebastian Siemiatkowski is a Co-Founder and serves as Chief Executive Officer and Board Member at Klarna. He is also an Angel Investor. He holds a degree from the Stockholm School of Economics and has eight years of experience in sales, including being the former Head of Sales at Djuice Uppsala. However, the most noted of Sebastian's accomplishments is that he, along with our two other founders, revolutionized Swedish e-commerce and created the success story we know today as Klarna. He served as Senior Advisor at eEquity.

Contact Information

Primary Position
Co-Founder, Chief Executive Officer and Board Member, Klarna
Education
Stockholm School of Economics, MS (Master of Science)
Gender
Male
Total Investments
Exits
Email
se
Phone
+46
Address
  • Sveavägen 46
  • 111 34 Stockholm
  • Sweden
+46

Sebastian Siemiatkowski Positions (1)

Firm name Firm type Title Location Industry Since
Klarna Company Co-Founder, Chief Executive Officer and Board Member Stockholm, Sweden Financial Software

Sebastian Siemiatkowski Board Seats (1)

Company Industry Ownership Status Financing Status Location Since
Klarna Financial Software In IPO Registration Venture Capital-Backed Stockholm, Sweden

Sebastian Siemiatkowski Lead Partner on Deals (21)

Sebastian Siemiatkowski has been the lead partner on 21 deals. Their latest deal was with Inspirock, a other restaurants, hotels and leisure company. The deal was made on 22-Oct-2021.

Company Deal Date Deal Type Deal Size Deal Status Industry Location
Inspirock 22-Oct-2021 Merger/Acquisition Completed Other Restaurants, Hotels and Leisure East Palo Alto, CA
VIOLET (Business/Productivity Software) 27-Sep-2021 Completed Business/Productivity Software Seattle, WA
Apprl 27-Jul-2021 Completed Business/Productivity Software Stockholm, Sweden
Hero Towers 09-Jul-2021 Completed Business/Productivity Software London, United Kingdom
Nylas 17-Jun-2021 Completed Software Development Applications San Francisco, CA
Toplooks 09-Mar-2021 Completed Vertical Market Software Los Gatos, CA
LoveLocal 11-Dec-2019 Completed Business/Productivity Software Mumbai, India
Prion (Business/Productivity Software) 01-Oct-2019 Completed Business/Productivity Software Stockholm, Sweden
Upcomer 10-Jun-2019 Early Stage VC Completed Publishing Toronto, Canada
Depop 07-Jun-2019 Later Stage VC (Series C) Completed Information Services (B2C) Bristol, United Kingdom

Sebastian Siemiatkowski Network (184)

Board Members (22)

Name Company Representing Location From
Roger Ferguson Ph.D Klarna Self Stockholm, Sweden
Mikael Walther Klarna Self Stockholm, Sweden
Klarna Self Stockholm, Sweden
Klarna Lakestar Stockholm, Sweden
Klarna Self Stockholm, Sweden

Portfolio Executives (162)

Name Company Role Deal date Location
Rhen Zabel VIOLET (Business/Productivity Software) Co-Founder, Chief Technology Officer & Board Member 27-Sep-2021 Seattle, WA
Brandon Schulz VIOLET (Business/Productivity Software) Co-Founder, Chief Executive Officer, President & Board Member 27-Sep-2021 Seattle, WA
Nylas Co-Founder, Co-Chief Executive Officer, Chief Technology Officer, and Board Member 17-Jun-2021 San Francisco, CA
Nylas Co-Founder & Chief Executive Officer 17-Jun-2021 San Francisco, CA
Nylas Chief Revenue Officer 17-Jun-2021 San Francisco, CA

Sebastian Siemiatkowski FAQs

  • Who is Sebastian Siemiatkowski?

    Mr. Sebastian Siemiatkowski is a Co-Founder and serves as Chief Executive Officer and Board Member at Klarna.

  • How much does Sebastian Siemiatkowski typically invest?

    Sebastian Siemiatkowski's median deal size is .

  • What is Sebastian Siemiatkowski’s main position?

    Sebastian Siemiatkowski’s primary position is Co-Founder, Chief Executive Officer and Board Member.

  • What are the contact details for Sebastian Siemiatkowski?

    Sebastian Siemiatkowski’s email address is se and his phone number is +46 .

  • How many active board seats does Sebastian Siemiatkowski hold?

    Sebastian Siemiatkowski holds a board seat in Klarna.

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