Jeff Holter, Partner at ALECSO Energy is an active investor based in Seattle, United States. This profile covers what Jeff Holter backs, at which stage, and how founders can reach out in 2026.
Jeff Holter is a Partner at ALECSO Energy, focusing on building scalable, investment-ready energy platforms that deliver commercial performance and environmental impact.
Jeff Holter invests in Climate & Energy, typically at Early Stage Venture and Late Stage Venture.
- Location
- Seattle, United States
- Typical check
- $3.8M
What does Jeff Holter invest in?
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Climate & Energy
Where is Jeff Holter based?
Jeff Holter is based in Seattle, United States.
- Browse more startup investors near Jeff Holter:
- Startup investors in SeattleStartup investors in the United States
How to reach Jeff Holter
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About this profile
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Cite this page
Round Funded. "Jeff Holter." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jeff-holter
Frequently Asked Questions
Who is Jeff Holter?
Jeff Holter, Partner at ALECSO Energy is an active investor based in Seattle, United States. Jeff Holter invests in Climate & Energy, typically at Early Stage Venture and Late Stage Venture.
What does Jeff Holter invest in?
Jeff Holter invests in Climate & Energy, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeff Holter invest at?
Jeff Holter typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jeff Holter's typical check size?
Jeff Holter typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
Where is Jeff Holter based?
Jeff Holter is based in Seattle, United States.
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.
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