Hap Ellis works as a General Partner at RockPort Capital. The firm's known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at RockPort Capital, whose known portfolio counts 8 companies
- Honest Buildings
- NeoPhotonics
- NewLeaf Symbiotics
- Qnovo
- Enlighted
- Ratio.City
- Achates Power
- Renovate America
Investor Profile
Hap Ellis is listed against sectors Climate, Hardware, Healthcare and Real Estate, and focus areas Analytics, Automotive, Battery and Clean Energy in the database.
Stage-wise, the deals at RockPort Capital cluster around Growth, Late-Stage and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Hap Ellis is worth approaching.
Colleagues at RockPort Capital
Frequently asked questions
Who is Hap Ellis?
Hap Ellis is a venture capital investor based in Boston, Massachusetts, United States, listed as General Partner at RockPort Capital. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Hap Ellis personally.
What does Hap Ellis invest in?
Listed sectors include Climate, Hardware, Healthcare and Real Estate; listed focus areas include Analytics, Automotive, Battery and Clean Energy. 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 Hap Ellis invest at?
RockPort Capital appears in Growth, Late-Stage and Seed rounds across its known deals, and Hap Ellis is listed there as General Partner. 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 Hap Ellis listed at?
Hap Ellis is listed as General Partner at RockPort Capital. 4 other people in the database share a firm with Hap Ellis.
How do I contact Hap Ellis?
A LinkedIn page is on file for Hap Ellis. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal