Reuben Sagar
Angel investor in London
London, England
Reuben Sagar, Angel investor in London is an active investor based in London, England. This profile covers what Reuben Sagar backs, at which stage, and how founders can reach out in 2026.
An experienced revenue leader with a history of developing new markets and building sales teams within SaaS, and an angel investor in tech startups.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- SaaS & Enterprise
- Location
- London, England
- Typical check
- $500K
How to reach Reuben Sagar
Angels and operators like Reuben Sagar 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 Reuben Sagar
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 Reuben Sagar invest in?
Reuben Sagar invests in SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Reuben Sagar invest at?
Reuben Sagar typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Reuben Sagar's typical check size?
Reuben Sagar typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Reuben Sagar?
Unlock Reuben Sagar'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.