Sebastian Marcin Siemiatkowski
Founder chez FLAT CAPITAL AB
Fortune : 17 M $ au 31/03/2024
Profil
Sebastian Marcin Siemiatkowski founded Klarna Holding AB in 2005, where he is working as Chief Executive Officer & Director from 2010, Klarna, Inc. in 2005, where he is working as Chief Executive Officer & Director from 2005, Klarna Bank AB in 2005, where he is working as Chief Executive Officer & Director from 2010, and Flat Capital AB in 2013, where he is working as Chairman from 2013.
Mr. Siemiatkowski also currently works at Klarna UK Ltd., as Director from 2013.
Mr. Siemiatkowski also formerly worked at Djuice, as Head-Sales.
Mr. Siemiatkowski received his graduate degree in 2007 from Stockholm School of Economics.
Détentions connues dans des sociétés publiques
Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
---|---|---|---|---|
FLAT CAPITAL AB CLASS B
19,09% | 30/09/2023 | 8 212 121 ( 19,09% ) | 11 M $ | 31/03/2024 |
FLAT CAPITAL AB
inf% | 30/09/2023 | 4 429 222 ( inf% ) | 6 M $ | 31/03/2024 |
Postes actifs de Sebastian Marcin Siemiatkowski
Sociétés | Poste | Début |
---|---|---|
FLAT CAPITAL AB | Founder | 30/08/2013 |
Klarna Holding AB
Klarna Holding AB Miscellaneous Commercial ServicesCommercial Services Klarna Holding AB provides electronic commerce payment solutions. Its services allows consumers to make online purchases using electronic mail address and postcode. The firm's software also allows clients to have a product delivery before paying for it. The company was founded by Sebastian Marcin Siemiatkowski, Gustav Erik Niklas Adalberth, and Karl Anders Victor Jacobsson in 2005 and is headquartered in Stockholm, Sweden. | Founder | 01/01/2005 |
Klarna, Inc.
Klarna, Inc. Miscellaneous Commercial ServicesCommercial Services Klarna, Inc. provides online payment solutions to e-stores. Its technology lets buyers receive ordered goods before any payment is due. The company was founded by Sebastian Siemiatkowski, Victor Jacobsson, and Niklas Adalberth in 2005 and is headquartered in Columbus, OH. | Founder | 01/01/2005 |
Klarna UK Ltd.
Klarna UK Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Klarna Holding AB, Klarna UK Ltd. is a private company that makes online shopping simple by offering ways to pay later. The company is based in London, UK. The Klarna card, accepted everywhere Visa is accepted, lets users manage their purchases individually in the Klarna app and choose to pay now or pay monthly while tracking their spending over time. Founded in 2013, the British company provides a safe and effortless shopping experience through its app, which allows users to discover, share, and shop for the things they love. | Director/Board Member | 26/09/2013 |
Klarna Bank AB
Klarna Bank AB Finance/Rental/LeasingFinance Klarna Bank AB provides payment solutions. It offers direct payments, pay after delivery options, and installment plans. The company was founded by Sebastian Marcin Siemiatkowski, Gustav Erik Niklas Adalberth, and Karl Anders Victor Jacobsson in 2005 and is headquartered in Stockholm, Sweden. | Founder | 01/01/2005 |
Anciens postes connus de Sebastian Marcin Siemiatkowski
Sociétés | Poste | Fin |
---|---|---|
Djuice | Sales & Marketing | - |
Formation de Sebastian Marcin Siemiatkowski
Stockholm School of Economics | Graduate Degree |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
Entreprise privées | 6 |
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Klarna Holding AB
Klarna Holding AB Miscellaneous Commercial ServicesCommercial Services Klarna Holding AB provides electronic commerce payment solutions. Its services allows consumers to make online purchases using electronic mail address and postcode. The firm's software also allows clients to have a product delivery before paying for it. The company was founded by Sebastian Marcin Siemiatkowski, Gustav Erik Niklas Adalberth, and Karl Anders Victor Jacobsson in 2005 and is headquartered in Stockholm, Sweden. | Commercial Services |
Djuice | |
Klarna, Inc.
Klarna, Inc. Miscellaneous Commercial ServicesCommercial Services Klarna, Inc. provides online payment solutions to e-stores. Its technology lets buyers receive ordered goods before any payment is due. The company was founded by Sebastian Siemiatkowski, Victor Jacobsson, and Niklas Adalberth in 2005 and is headquartered in Columbus, OH. | Commercial Services |
Klarna Bank AB
Klarna Bank AB Finance/Rental/LeasingFinance Klarna Bank AB provides payment solutions. It offers direct payments, pay after delivery options, and installment plans. The company was founded by Sebastian Marcin Siemiatkowski, Gustav Erik Niklas Adalberth, and Karl Anders Victor Jacobsson in 2005 and is headquartered in Stockholm, Sweden. | Finance |
Klarna UK Ltd.
Klarna UK Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Klarna Holding AB, Klarna UK Ltd. is a private company that makes online shopping simple by offering ways to pay later. The company is based in London, UK. The Klarna card, accepted everywhere Visa is accepted, lets users manage their purchases individually in the Klarna app and choose to pay now or pay monthly while tracking their spending over time. Founded in 2013, the British company provides a safe and effortless shopping experience through its app, which allows users to discover, share, and shop for the things they love. | Commercial Services |
Flat Capital AB |