Rembrandt Niessen
Partner & NED advisor at Oxford Energy
Greater Oxford Area, United Kingdom
Rembrandt Niessen, Partner & NED advisor at Oxford Energy is an active investor based in Greater Oxford Area, United Kingdom. This profile covers what Rembrandt Niessen backs, at which stage, and how founders can reach out in 2026.
Rembrandt Niessen is a non-executive director and strategic advisor focused on the energy transition and storage, with experience in large-scale energy projects.
Rembrandt Niessen invests in Climate & Energy, typically at Seed.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Climate & Energy
- Location
- Greater Oxford Area, United Kingdom
- Typical check
- $250K
How to reach Rembrandt Niessen
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Round Funded. "Rembrandt Niessen." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/rembrandt-niessen
Frequently Asked Questions
Who is Rembrandt Niessen?
Rembrandt Niessen, Partner & NED advisor at Oxford Energy is an active investor based in Greater Oxford Area, United Kingdom. Rembrandt Niessen invests in Climate & Energy, typically at Seed.
What does Rembrandt Niessen invest in?
Rembrandt Niessen invests in Climate & Energy, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Rembrandt Niessen invest at?
Rembrandt Niessen typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Rembrandt Niessen's typical check size?
Rembrandt Niessen 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.