Siemen Nieborg
Investment Manager at DELTA Equity Partners
Amsterdam, North Holland
Siemen Nieborg, Investment Manager at DELTA Equity Partners is an active investor based in Amsterdam, North Holland. This profile covers what Siemen Nieborg backs, at which stage, and how founders can reach out in 2026.
Siemen Nieborg is an Investment Manager at DELTA Equity Partners, focusing on SME companies in Technology and Health with growth opportunities.
Siemen Nieborg invests in SaaS & Enterprise and Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- SaaS & EnterpriseHealthcare & Biotech
- Location
- Amsterdam, North Holland
- Typical check
- $3.8M
How to reach Siemen Nieborg
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About this profile
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Round Funded. "Siemen Nieborg." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/siemen-nieborg
Frequently Asked Questions
Who is Siemen Nieborg?
Siemen Nieborg, Investment Manager at DELTA Equity Partners is an active investor based in Amsterdam, North Holland. Siemen Nieborg invests in SaaS & Enterprise and Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture.
What does Siemen Nieborg invest in?
Siemen Nieborg invests in SaaS & Enterprise and Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Siemen Nieborg invest at?
Siemen Nieborg typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Siemen Nieborg's typical check size?
Siemen Nieborg typically writes checks around $3.8M. 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.