Jonathan Black, Angel Investor at Workstream is an active investor based in Londonderry, Northern Ireland. This profile covers what Jonathan Black backs, at which stage, and how founders can reach out in 2026.
Jonathan Black is an angel investor and co-founder of several companies in sectors ranging from gaming to commercial property investment, with a background in finance and business administration.
Jonathan Black invests in Gaming & Entertainment, PropTech & Real Estate and Fintech, typically at Seed and Early Stage Venture.
- Investor type
- Angel
- Stages
- SeedEarly Stage Venture
- Invests in
- Gaming & EntertainmentPropTech & Real EstateFintech
- Location
- Londonderry, Northern Ireland
- Typical check
- $375K
How to reach Jonathan Black
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About this profile
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Cite this page
Round Funded. "Jonathan Black." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jonathan-black
Frequently Asked Questions
Who is Jonathan Black?
Jonathan Black, Angel Investor at Workstream is an active investor based in Londonderry, Northern Ireland. Jonathan Black invests in Gaming & Entertainment, PropTech & Real Estate and Fintech, typically at Seed and Early Stage Venture.
What does Jonathan Black invest in?
Jonathan Black invests in Gaming & Entertainment, PropTech & Real Estate and Fintech, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jonathan Black invest at?
Jonathan Black typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jonathan Black's typical check size?
Jonathan Black typically writes checks around $375K. 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.