Nick Zeltzer, Managing Partner at Positive Ventures is an active investor based in Melbourne, Victoria. This profile covers what Nick Zeltzer backs, at which stage, and how founders can reach out in 2026.
Nick Zeltzer helps climate and energy innovators secure capital from venture funding to non-dilutive grants at Positive Ventures.
Nick Zeltzer invests in Climate & Energy, typically at Early Stage Venture.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Climate & Energy
- Location
- Melbourne, Victoria
- Typical check
- $500K
How to reach Nick Zeltzer
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Round Funded. "Nick Zeltzer." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/nick-zeltzer
Frequently Asked Questions
Who is Nick Zeltzer?
Nick Zeltzer, Managing Partner at Positive Ventures is an active investor based in Melbourne, Victoria. Nick Zeltzer invests in Climate & Energy, typically at Early Stage Venture.
What does Nick Zeltzer invest in?
Nick Zeltzer invests in Climate & Energy, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nick Zeltzer invest at?
Nick Zeltzer typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Nick Zeltzer's typical check size?
Nick Zeltzer 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.