Justin Butler works as an Investor at Eclipse Ventures. The firm's known portfolio counts 13 companies.
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Investment focus
- Focus
- Advanced ManufacturingAutonomous SystemsBattery TechCell Therapy ManufacturingIndustrial AutomationPhysical AIRoboticsSupply Chain
Contacts
Affiliated funds' portfolios
Investor at Eclipse Ventures, whose known portfolio counts 13 companies
- Wayve
- Light
- Bedrock Robotics
- Anduril
- Augury
- Cellares
- VulcanForms
- Arc
- Redwood Materials
- Veev
- Cerebras
- Enovix
- and 1 more
Investor Profile
Founders in the listed sectors AI, Climate, Hardware and Healthcare, and focus areas Advanced Manufacturing, Autonomous Systems, Battery Tech and Cell Therapy Manufacturing fall inside that listing.
Stage-wise, the deals at Eclipse Ventures cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Justin Butler is worth approaching.
Colleagues at Eclipse Ventures
Frequently asked questions
Who is Justin Butler?
Justin Butler is a venture capital investor based in San Francisco, California, United States, listed as Investor at Eclipse Ventures. The known portfolio of that firm counts 13 companies. That portfolio belongs to the firm, not to Justin Butler personally.
What does Justin Butler invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include Advanced Manufacturing, Autonomous Systems, Battery Tech and Cell Therapy Manufacturing. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Justin Butler invest at?
Eclipse Ventures appears in Growth, Pre-Seed and Seed rounds across its known deals, and Justin Butler is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Justin Butler listed at?
Justin Butler is listed as Investor at Eclipse Ventures. 2 other people in the database share a firm with Justin Butler.
How do I contact Justin Butler?
An email address, a phone number and a LinkedIn page are on file for Justin Butler. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal