RTX is a corporate venture arm. Based in Arlington, Virginia, United States. Known portfolio companies include HawkEye 360, Firehawk Aerospace, Seifert Dynamics, Strangeworks, VPIsystems and National Air and Space Museum, 8 companies in all.
Is RTX a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Who to pitch at RTX
RTX portfolio companies (8)
- HawkEye 360
- Firehawk Aerospace
- Seifert Dynamics
- Strangeworks
- VPIsystems
- National Air and Space Museum
- Antwork
- Gastops
Co-investors
Funds that share portfolio companies with RTX.
Similar funds
Showing 20 of 100
About RTX
The firm's listing covers sectors AI and Hardware, and focus areas Aerospace, Data Analytics, Quantum and Sensors; known deals cluster at Seed, Series A and Series B.
Paul Perkinson (Director of International Sales and Strategy) is listed as the contact to pitch at RTX.
Across the known portfolio, 20 co-investors appear alongside RTX, including Greenwood and Cavalier, Ghisallo and Backswing Ventures.
Frequently asked questions
What is RTX?
RTX is a corporate venture arm based in Arlington, Virginia, 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 RTX invest in?
Listed sectors include AI and Hardware; listed focus areas include Aerospace, Data Analytics, Quantum and Sensors. 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 RTX invest at?
The known deals of RTX include Seed, Series A and Series B 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 RTX?
One person at RTX is on file, listed as a contact for the firm, with their own profile page.
How do I contact RTX?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal