William Rushmer, Founding Partner at Alphonse Capital is an active investor based in London, England. This profile covers what William Rushmer backs, at which stage, and how founders can reach out in 2026.
Founding Partner at Alphonse Capital, a fund manager focused on fundamental equity market-neutral investing.
William Rushmer typically invests at Late Stage Venture.
- Investor type
- Investment Partner
- Stages
- Late Stage Venture
- Location
- London, England
- Typical check
- $7M
How to reach William Rushmer
Angels and operators like William Rushmer reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "William Rushmer." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/william-rushmer
Frequently Asked Questions
Who is William Rushmer?
William Rushmer, Founding Partner at Alphonse Capital is an active investor based in London, England. William Rushmer typically invests at Late Stage Venture.
What stage does William Rushmer invest at?
William Rushmer typically invests at Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is William Rushmer's typical check size?
William Rushmer typically writes checks around $7M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.