Dennis Ruis works as a corporate venture investor at Pentair. The firm's known portfolio counts 3 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Affiliated at Pentair, whose known portfolio counts 3 companies
- Aqua Membranes
- HOPE Hydration
- Voltea
Investor Profile
Dennis Ruis is listed against sectors Climate, Consumer and Hardware, and focus areas CPG, IoT and WaterTech in the database.
Stage-wise, the deals at Pentair cluster around Growth, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Dennis Ruis is worth approaching.
Colleagues at Pentair
Frequently asked questions
Who is Dennis Ruis?
Dennis Ruis is a corporate venture investor based in Wales, Wisconsin, United States, listed at Pentair. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Dennis Ruis personally.
What does Dennis Ruis invest in?
Listed sectors include Climate, Consumer and Hardware; listed focus areas include CPG, IoT and WaterTech. 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 Dennis Ruis invest at?
Pentair appears in Growth, Seed and Series A rounds across its known deals, and Dennis Ruis is listed there. 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 Dennis Ruis listed at?
Dennis Ruis is listed at Pentair. 3 other people in the database share a firm with Dennis Ruis.
How do I contact Dennis Ruis?
A LinkedIn page is on file for Dennis Ruis. 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