Vanessa Proust is an Investor at One Green, whose known portfolio counts 5 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at One Green, whose known portfolio counts 5 companies
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Investor Profile
The listing covers sectors Consumer and SaaS, and focus areas Collaboration, D2C, Enterprise SaaS and HR Tech. Startups operating in these areas may find Vanessa Proust relevant.
One Green appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Vanessa Proust is worth approaching.
Colleagues at One Green
Frequently asked questions
Who is Vanessa Proust?
Vanessa Proust is a venture capital investor based in Paris, Île-de-France, France, listed as Investor at One Green. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Vanessa Proust personally.
What does Vanessa Proust invest in?
Listed sectors include Consumer and SaaS; listed focus areas include Collaboration, D2C, Enterprise SaaS and HR Tech. 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 Vanessa Proust invest at?
One Green appears in Pre-Seed, Seed and Series A rounds across its known deals, and Vanessa Proust 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 Vanessa Proust listed at?
Vanessa Proust is listed as Investor at One Green. One other person in the database shares a firm with Vanessa Proust.
How do I contact Vanessa Proust?
A LinkedIn page is on file for Vanessa Proust. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal