Catalus Capital is a private equity firm. Team members are concentrated in Miami, Florida, United States. Known portfolio companies include 6K, Sepion Technologies, Nanoramic Laboratories, Forge Nano, Sylvatex and XL Batteries, 8 companies in all.
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Investment focus
Who to pitch at Catalus Capital
Catalus Capital portfolio companies (8)
- 6K
- Sepion Technologies
- Nanoramic Laboratories
- Forge Nano
- Sylvatex
- XL Batteries
- Ionblox
- LiNova Energy
Co-investors
Funds that share portfolio companies with Catalus Capital.
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About Catalus Capital
The firm's listing covers sectors AI, Climate, FinTech and Hardware, and focus areas 3D Technology, Automotive, Battery and Clean Energy; known deals cluster at Growth, Seed and Series A.
The contacts to approach at Catalus Capital are Michael J. Freeburg (Founding Member) and Marek Olszewski (Managing Partner and Co-Founder).
Catalus Capital shares portfolio companies with 20 other investment firms, among them GM Ventures, SIP Global Partners and Stellantis.
Frequently asked questions
What is Catalus Capital?
Catalus Capital is a private equity firm whose team is concentrated in Miami, Florida, United States, with a known portfolio of 8 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Catalus Capital invest in?
Listed sectors include AI, Climate, FinTech and Hardware; listed focus areas include 3D Technology, Automotive, Battery and Clean Energy. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Catalus Capital invest at?
The known deals of Catalus Capital include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Catalus Capital?
Both people on file at Catalus Capital are listed as contacts for the firm, each with their own profile page.
How do I contact Catalus Capital?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal