Patrick Elftmann
Managing Partner at Future Energy Ventures
Palo Alto, California
Patrick Elftmann, Managing Partner at Future Energy Ventures is an active investor based in Palo Alto, California. This profile covers what Patrick Elftmann backs, at which stage, and how founders can reach out in 2026.
Patrick Elftmann is the Managing Partner at Future Energy Ventures, investing in companies redefining energy production, distribution, and management.
Patrick Elftmann invests in Climate & Energy, typically at Early Stage Venture.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Climate & Energy
- Location
- Palo Alto, California
- Typical check
- $500K
How to reach Patrick Elftmann
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About this profile
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Round Funded. "Patrick Elftmann." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/patrick-elftmann
Frequently Asked Questions
Who is Patrick Elftmann?
Patrick Elftmann, Managing Partner at Future Energy Ventures is an active investor based in Palo Alto, California. Patrick Elftmann invests in Climate & Energy, typically at Early Stage Venture.
What does Patrick Elftmann invest in?
Patrick Elftmann invests in Climate & Energy, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Patrick Elftmann invest at?
Patrick Elftmann typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Patrick Elftmann's typical check size?
Patrick Elftmann 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.