Allison Arnold
Managing Partner at Opalene Climate Capital
Seattle, United States
Allison Arnold, Managing Partner at Opalene Climate Capital is an active investor based in Seattle, United States. This profile covers what Allison Arnold backs, at which stage, and how founders can reach out in 2026.
Allison Arnold is an experienced climate tech investor energized by early-stage, place-based solutions with the potential for global decarbonization and climate resilience.
Allison Arnold invests in Climate & Energy and Impact & Social Enterprise, typically at Seed and Series A.
- Investor type
- VCAngel
- Stages
- SeedSeries A
- Invests in
- Climate & EnergyImpact & Social Enterprise
- Location
- Seattle, United States
- Typical check
- $625K
How to reach Allison Arnold
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About this profile
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Round Funded. "Allison Arnold." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/allison-arnold
Frequently Asked Questions
Who is Allison Arnold?
Allison Arnold, Managing Partner at Opalene Climate Capital is an active investor based in Seattle, United States. Allison Arnold invests in Climate & Energy and Impact & Social Enterprise, typically at Seed and Series A.
What does Allison Arnold invest in?
Allison Arnold invests in Climate & Energy and Impact & Social Enterprise, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Allison Arnold invest at?
Allison Arnold typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Allison Arnold's typical check size?
Allison Arnold typically writes checks around $625K. 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.