Konstantin Siniushin
Managing Partner at the Untitled Ventures
Latvia
Konstantin Siniushin, Managing Partner at the Untitled Ventures is an active investor based in Latvia. This profile covers what Konstantin Siniushin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCMicro VCPEInvestment PartnerInvestor
- Stages
- Seed
- Invests in
- Robotics & AutomationSaaS & Enterprise
- Location
- Latvia
- Typical check
- $250K
- Past investments
- 5
Notable investments
How to reach Konstantin Siniushin
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Round Funded. "Konstantin Siniushin." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/konstantin-siniushin
Frequently Asked Questions
What does Konstantin Siniushin invest in?
Konstantin Siniushin invests in Robotics & Automation and SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Konstantin Siniushin invest at?
Konstantin Siniushin typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Konstantin Siniushin's typical check size?
Konstantin Siniushin typically writes checks around $250K. 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.