Investing Profile

Stefan Kalteis

InvestorAngelCEOFounder
Investment Partner at Stromedix Inc.
unzer.com/de/payolution/Austria
Photo of Stefan Kalteis, Stromedix Inc.
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Networks Stefan is a member of
Stromedix Inc. Network
267 CONNECTIONS
Stromedix Inc. Network
267 CONNECTIONS
Stromedix Inc. Network
267 CONNECTIONS
Stromedix Inc. Network
267 CONNECTIONS
Stromedix Inc. Network
267 CONNECTIONS

Find Stefan Kalteis on

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Current Investing Position
Stromedix Inc.
Investment Range
$5K - $50K
Sweet Spot
$25K
Investments On Record
7

Stefan Kalteis is on these Sector & Stage Rankings

Stefan Kalteis's Investments On Record (5)

CompanyStageDateRound SizeTotal Raised
Donnerstag.ai
SeedNov 2025$5M
$5M
Co-investors: Johann "Hansi" Hansmann (Speedinvest), Florian Gschwandtner (Speedinvest), Alexander Kudlich (468 Capital)
Fraud0
SeedAug 2023$7M
$7M
Co-investors: Daniel Kirchleitner (Next47), Sven Rittau (FURE Capital), Heinz Raufer (Hotmail)
Yolda
SeedDec 2021$5M
SeedJun 2021$2M
Pre SeedMay 2020$830K
$7.8M
Co-investors: Florian Gschwandtner (Speedinvest)
CheckYeti.com
SeedJul 2017$2M
$2M
Co-investors: Klaus Hofbauer (Hotmail)
Swelly
SeedFeb 2016$300K
$300K
Co-investors: Johann "Hansi" Hansmann (Speedinvest)

Stefan Kalteis's Experience

Solution Architect Stromedix Inc.Present
Consultant Stromedix Inc.Present
Summer Venture Manager SiemensPresent
Associate Target PartnersPresent
Owner Stromedix Inc.Present
Member Of The Supervisory Board iyzicoPresent
Member of the Board dvelPresent
Co-Owner and advisor safeREACHPresent
Managing Director Stromedix Inc.Present
Co-Owner and advisor Stromedix Inc.Present
Member Of The Supervisory Board KoinPresent
Co-Owner KVS SANSYSTEM GmbHPresent
Partner Stromedix Inc.Present
CEO Stromedix Inc.Present
Investment Partner Stromedix Inc.Present
Founder and CEO Stromedix Inc.Present

Stefan Kalteis's Education

Esade MBA Business Administration

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