Martin Steinweg is an Investor at Princeville Capital, whose known portfolio counts 12 companies.
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Investment focus
- Focus
- AI InfrastructureAnalyticsClean and Renewable EnergyCollaborationConsumer GoodsContentCybersecurityDataDatabaseEnterprise SaaSFashionFood & BeverageFood ProcessingGreenTechInformation ServicesMachine LearningMarketplacesMessagingNatural ResourcesPaymentsSecuritySolarSpeechSupply Chain ManagementSustainabilityWeb3
Contacts
Affiliated funds' portfolios
Investor at Princeville Capital, whose known portfolio counts 12 companies
- Enpal
- Invisible Technologies
- Mainspring Energy
- Deepgram
- Doctor On Demand
- Claroty
- NotCo
- DayOne
- InfluxData
- EcoVadis
- Immutable Systems
- GDS International
Investor Profile
Martin Steinweg is listed against sectors AI, Climate, Commerce and Consumer, and focus areas AI Infrastructure, Analytics, Clean and Renewable Energy and Collaboration in the database.
Princeville Capital appears in Growth, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Martin Steinweg matches their raise.
Colleagues at Princeville Capital
Leopold Haitz
Growth Investor
Zürich, Switzerland
Doug Williams
Investor
San Francisco, United States
John Lydon
Venture Partner
Dublin, Ireland
Eric Kosmowski
Managing Partner
Seattle, United States
Ugo Catry
Partner
San Francisco, United States
Anthony Doeh
Partner
United Kingdom
Sulaiman Amin
Vice President
Abu Dhabi, United Arab Emirates
Emmanuel DeSousa
Managing Partner
Germany
Vivian Huang
Principal
San Francisco, United States
Felix Duan
Investor
San Francisco, United States
Frequently asked questions
Who is Martin Steinweg?
Martin Steinweg is a private equity investor based in Berlin, Germany, listed as Investor at Princeville Capital. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Martin Steinweg personally.
What does Martin Steinweg invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include AI Infrastructure, Analytics, Clean and Renewable Energy and Collaboration. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Martin Steinweg invest at?
Princeville Capital appears in Growth, Seed and Series A rounds across its known deals, and Martin Steinweg is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Martin Steinweg listed at?
Martin Steinweg is listed as Investor at Princeville Capital. 10 other people in the database share a firm with Martin Steinweg.
How do I contact Martin Steinweg?
An email address, a phone number and a LinkedIn page are on file for Martin Steinweg. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal