Ben Keen
Limited Partner at Hallstone Ventures
London Area, United Kingdom
Ben Keen, Limited Partner at Hallstone Ventures is an active investor based in London Area, United Kingdom. This profile covers what Ben Keen backs, at which stage, and how founders can reach out in 2026.
Ben Keen is a Limited Partner at Hallstone Ventures, investing in early-stage MediaTech opportunities, and has a background as an independent analyst and board-level advisor in the TMT space.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Media & Content
- Location
- London Area, United Kingdom
- Typical check
- $500K
How to reach Ben Keen
Angels and operators like Ben Keen 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.
Connect with Ben Keen
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.
Frequently Asked Questions
What does Ben Keen invest in?
Ben Keen invests in Media & Content, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ben Keen invest at?
Ben Keen typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Ben Keen's typical check size?
Ben Keen typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Ben Keen?
Unlock Ben Keen's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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.