Natividad Sierra
Managing Director - Chief Investor Relations, Alternatives at Dunas Capital
Greater Madrid Metropolitan Area, Spain
Natividad Sierra, Managing Director - Chief Investor Relations, Alternatives at Dunas Capital is an active investor based in Greater Madrid Metropolitan Area, Spain. This profile covers what Natividad Sierra backs, at which stage, and how founders can reach out in 2026.
Natividad Sierra has 30 years of experience in private equity, infrastructure, real assets, and investment banking.
Natividad Sierra invests in Climate & Energy, typically at Early Stage Venture.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Climate & Energy
- Location
- Greater Madrid Metropolitan Area, Spain
- Typical check
- $500K
How to reach Natividad Sierra
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Round Funded. "Natividad Sierra." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/natividad-sierra
Frequently Asked Questions
Who is Natividad Sierra?
Natividad Sierra, Managing Director - Chief Investor Relations, Alternatives at Dunas Capital is an active investor based in Greater Madrid Metropolitan Area, Spain. Natividad Sierra invests in Climate & Energy, typically at Early Stage Venture.
What does Natividad Sierra invest in?
Natividad Sierra invests in Climate & Energy, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Natividad Sierra invest at?
Natividad Sierra typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Natividad Sierra's typical check size?
Natividad Sierra typically writes checks around $500K. 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.