Grégoire Viat is a Principal at Semapa Next, whose known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Principal at Semapa Next, whose known portfolio counts 8 companies
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Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas Air Quality Monitoring, Analytics, Clean Tech and Cloud Infrastructure. Startups operating in these areas may find Grégoire Viat relevant.
Semapa Next appears in Seed, Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Grégoire Viat matches their raise.
Colleagues at Semapa Next
Frequently asked questions
Who is Grégoire Viat?
Grégoire Viat is a corporate venture investor and venture capital investor based in Portugal, listed as Principal at Semapa Next. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Grégoire Viat personally.
What does Grégoire Viat invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Air Quality Monitoring, Analytics, Clean Tech and Cloud Infrastructure. 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 Grégoire Viat invest at?
Semapa Next appears in Seed, Series A and Series B rounds across its known deals, and Grégoire Viat is listed there as Principal. 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 Grégoire Viat listed at?
Grégoire Viat is listed as Principal at Semapa Next. 2 other people in the database share a firm with Grégoire Viat.
How do I contact Grégoire Viat?
An email address, a phone number and a LinkedIn page are on file for Grégoire Viat. 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