Speedinvest

Speedinvest is a venture capital firm based in Vienna, with offices in Berlin, Paris, London, Munich, and San Francisco, that focuses on early-stage technology investments across Europe, including Central and Eastern Europe. The firm backs seed to early growth rounds in areas including deep tech, fintech, health, industrial tech, marketplaces, consumer tech, software-as-a-service, and network effects, with a platform philosophy and hands-on support via an in-house Platform+ team that provides growth marketing, human resources, US business development, and networking assistance from day one. Typical investments range from a few hundred thousand euros up to about three million euros, with a preference for minority stakes up to around 20% and for taking co-entrepreneurial operational roles for six months to a year. Speedinvest was founded in 2011 and is known for combining capital with hands-on operational support to help portfolio companies scale.

Marie-Hélène Ametsreiter

Partner

Jeroen Arts

Partner

Julian Blessin Ph.D

General Partner

Charlie Boles

Senior Associate

Estelle Botbol

Principal

Past deals in VoIP

Firsty

Seed Round in 2024
Firsty is a telecommunication service that offers access to messaging, email, and online calling, basic global data connection for free.

Sipwise

Venture Round in 2017
Sipwise GmbH is an Austrian technology company specializing in the design, development, and integration of carrier-grade next-generation communication platforms (NGCP). Based in Brunn am Gebirge, Austria, it offers a range of software solutions, including sip:providerCE for individuals and sip:providerPRO for service providers, enabling the initiation of SIP-based VoIP services. The company provides comprehensive professional consultancy, support services, and training programs focused on the administration and troubleshooting of its NGCP. Additionally, Sipwise offers system assessment, project planning, deployment services, and integration testing to ensure seamless functionality and interoperability within telecom environments. Its expertise extends to customer migration services and thorough documentation reviews, all aimed at enhancing the productivity and profitability of its clients while reducing operational costs. Sipwise operates as a subsidiary of Alcatel-Lucent Enterprise S.A.

Sipwise

Venture Round in 2016
Sipwise GmbH is an Austrian technology company specializing in the design, development, and integration of carrier-grade next-generation communication platforms (NGCP). Based in Brunn am Gebirge, Austria, it offers a range of software solutions, including sip:providerCE for individuals and sip:providerPRO for service providers, enabling the initiation of SIP-based VoIP services. The company provides comprehensive professional consultancy, support services, and training programs focused on the administration and troubleshooting of its NGCP. Additionally, Sipwise offers system assessment, project planning, deployment services, and integration testing to ensure seamless functionality and interoperability within telecom environments. Its expertise extends to customer migration services and thorough documentation reviews, all aimed at enhancing the productivity and profitability of its clients while reducing operational costs. Sipwise operates as a subsidiary of Alcatel-Lucent Enterprise S.A.

Sipwise

Series A in 2014
Sipwise GmbH is an Austrian technology company specializing in the design, development, and integration of carrier-grade next-generation communication platforms (NGCP). Based in Brunn am Gebirge, Austria, it offers a range of software solutions, including sip:providerCE for individuals and sip:providerPRO for service providers, enabling the initiation of SIP-based VoIP services. The company provides comprehensive professional consultancy, support services, and training programs focused on the administration and troubleshooting of its NGCP. Additionally, Sipwise offers system assessment, project planning, deployment services, and integration testing to ensure seamless functionality and interoperability within telecom environments. Its expertise extends to customer migration services and thorough documentation reviews, all aimed at enhancing the productivity and profitability of its clients while reducing operational costs. Sipwise operates as a subsidiary of Alcatel-Lucent Enterprise S.A.

Sipwise

Series A in 2012
Sipwise GmbH is an Austrian technology company specializing in the design, development, and integration of carrier-grade next-generation communication platforms (NGCP). Based in Brunn am Gebirge, Austria, it offers a range of software solutions, including sip:providerCE for individuals and sip:providerPRO for service providers, enabling the initiation of SIP-based VoIP services. The company provides comprehensive professional consultancy, support services, and training programs focused on the administration and troubleshooting of its NGCP. Additionally, Sipwise offers system assessment, project planning, deployment services, and integration testing to ensure seamless functionality and interoperability within telecom environments. Its expertise extends to customer migration services and thorough documentation reviews, all aimed at enhancing the productivity and profitability of its clients while reducing operational costs. Sipwise operates as a subsidiary of Alcatel-Lucent Enterprise S.A.

Sipwise

Seed Round in 2011
Sipwise GmbH is an Austrian technology company specializing in the design, development, and integration of carrier-grade next-generation communication platforms (NGCP). Based in Brunn am Gebirge, Austria, it offers a range of software solutions, including sip:providerCE for individuals and sip:providerPRO for service providers, enabling the initiation of SIP-based VoIP services. The company provides comprehensive professional consultancy, support services, and training programs focused on the administration and troubleshooting of its NGCP. Additionally, Sipwise offers system assessment, project planning, deployment services, and integration testing to ensure seamless functionality and interoperability within telecom environments. Its expertise extends to customer migration services and thorough documentation reviews, all aimed at enhancing the productivity and profitability of its clients while reducing operational costs. Sipwise operates as a subsidiary of Alcatel-Lucent Enterprise S.A.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.