Investor profile
Dave Mateer
Corporate VC & Senior Director, Pension Investments at United States Steel
Dave Mateer is a Senior Director, Pension Investments at United States Steel, whose known portfolio counts 4 companies.
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Investment focus
- Focus
- RoboticsSteel & MetallurgySustainability
Contacts
Affiliated funds' portfolios
Senior Director, Pension Investments at United States Steel, whose known portfolio counts 4 companies
- Carnegie Foundry
- Big River Steel
- Freespace Robotics
- e-STEEL
Investor Profile
Dave Mateer is listed against sectors Climate and Hardware, and focus areas Robotics, Steel & Metallurgy and Sustainability in the database.
Stage-wise, the deals at United States Steel cluster around Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Dave Mateer matches their raise.
Colleagues at United States Steel
Frequently asked questions
Who is Dave Mateer?
Dave Mateer is a corporate venture investor based in Pittsburgh, Pennsylvania, United States, listed as Senior Director, Pension Investments at United States Steel. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Dave Mateer personally.
What does Dave Mateer invest in?
Listed sectors include Climate and Hardware; listed focus areas include Robotics, Steel & Metallurgy and Sustainability. 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 Dave Mateer invest at?
United States Steel appears in Seed and Series A rounds across its known deals, and Dave Mateer is listed there as Senior Director, Pension Investments. 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 Dave Mateer listed at?
Dave Mateer is listed as Senior Director, Pension Investments at United States Steel. 4 other people in the database share a firm with Dave Mateer.
How do I contact Dave Mateer?
A LinkedIn page is on file for Dave Mateer. 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