Alexander Thacker

Active Investor

Venture investor in London

London, England

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

Alexander Thacker is an M&A adviser and VC investor focused on AI, Cyber, and Data.

Alexander Thacker invests in Artificial Intelligence, Cybersecurity and Developer Tools & Data, typically at Seed and Series A.

Investor type
VC
Stages
SeedSeries A
Invests in
Artificial IntelligenceCybersecurityDeveloper Tools & Data
Location
London, England
Typical check
$625K

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

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

Frequently Asked Questions

Who is Alexander Thacker?

Alexander Thacker, Venture investor in London is an active investor based in London, England. Alexander Thacker invests in Artificial Intelligence, Cybersecurity and Developer Tools & Data, typically at Seed and Series A.

What does Alexander Thacker invest in?

Alexander Thacker invests in Artificial Intelligence, Cybersecurity and Developer Tools & Data, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Alexander Thacker invest at?

Alexander Thacker typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.

What is Alexander Thacker's typical check size?

Alexander Thacker typically writes checks around $625K. 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.