Alexander Margolin

Active Investor

Angel Investor at SpaceBands

London, England

Alexander Margolin, Angel Investor at SpaceBands is an active investor based in London, England. This profile covers what Alexander Margolin backs, at which stage, and how founders can reach out in 2026.

Alexander Margolin is a Chartered Insurance Broker, founder of Sioma, and an angel investor with experience in underwriting, broking, claims, and risk management.

Alexander Margolin invests in InsurTech and Healthcare & Biotech, typically at Seed and Early Stage Venture.

Investor type
Angel
Stages
SeedEarly Stage Venture
Invests in
InsurTechHealthcare & Biotech
Location
London, England
Typical check
$375K

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Round Funded. "Alexander Margolin." Round Funded investor database, updated November 3, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/alexander-margolin

Frequently Asked Questions

Who is Alexander Margolin?

Alexander Margolin, Angel Investor at SpaceBands is an active investor based in London, England. Alexander Margolin invests in InsurTech and Healthcare & Biotech, typically at Seed and Early Stage Venture.

What does Alexander Margolin invest in?

Alexander Margolin invests in InsurTech and Healthcare & Biotech, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Alexander Margolin invest at?

Alexander Margolin typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Alexander Margolin's typical check size?

Alexander Margolin 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.