Rosemary Leith is an angel investor based in London, England, United Kingdom with 4 known investments: Wayve, Advanced Machine Intelligence, Netwealth and Hybr.
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Investment focus
- Focus
- BankingCybersecurityEnterprise SaaSFinancial AnalyticsInsurance TechnologyMarketplacesPayments
Contacts
Rosemary Leith portfolio companies (4)
- Wayve
- Advanced Machine Intelligence
- Netwealth
- Hybr
Affiliated funds' portfolios
Senior Advisor at SandboxAQ, whose known portfolio counts 2 companies
- Qunnect
- evolutionQ
Investor Profile
The known portfolio sits in sectors AI, FinTech and SaaS, and focus areas Banking, Cybersecurity, Enterprise SaaS and Financial Analytics.
Stage-wise, the known deals cluster around Pre-Seed, Seed and Series A rounds.
The portfolio and focus above give founders context on whether Rosemary Leith matches their raise.
Colleagues at SandboxAQ
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Frequently asked questions
Who is Rosemary Leith?
Rosemary Leith is an angel investor based in London, England, United Kingdom with 4 known investments on file, among them Wayve, Advanced Machine Intelligence and Netwealth. The sections above list the sectors, stages and firms attached to that record.
What does Rosemary Leith invest in?
Listed sectors include AI, FinTech and SaaS; listed focus areas include Banking, Cybersecurity, Enterprise SaaS and Financial Analytics. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Rosemary Leith invest at?
The known deals of Rosemary Leith include Pre-Seed, Seed and Series A rounds. 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 Rosemary Leith listed at?
Rosemary Leith is listed as Senior Advisor at SandboxAQ. 3 other people in the database share a firm with Rosemary Leith.
How do I contact Rosemary Leith?
An email address, a phone number and a LinkedIn page are on file for Rosemary Leith. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal