Konstantin Sidorov
Angel investor in London
London, England
Konstantin Sidorov, Angel investor in London is an active investor based in London, England. This profile covers what Konstantin Sidorov backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Bank
- Stages
- Late Stage Venture
- Invests in
- SaaS & EnterpriseCybersecurity
- Location
- London, England
- Typical check
- $7M
- Past investments
- 4
Notable investments
How to reach Konstantin Sidorov
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Connect with Konstantin Sidorov
Frequently Asked Questions
What does Konstantin Sidorov invest in?
Konstantin Sidorov invests in SaaS & Enterprise and Cybersecurity, typically at Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Konstantin Sidorov invest at?
Konstantin Sidorov typically invests at Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Konstantin Sidorov's typical check size?
Konstantin Sidorov typically writes checks around $7M. Use it as a signal for whether your raise fits their stage.
How do I contact Konstantin Sidorov?
Unlock Konstantin Sidorov's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.