Investor profile
Greg Highberger
Private equity, Venture debt & Managing Director at Lime Rock Partners
Greg Highberger works as a Managing Director at Lime Rock Partners. The firm's known portfolio counts 10 companies.
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Investment focus
- Stage
- GrowthLate-StageSeed
Contacts
Affiliated funds' portfolios
Managing Director at Lime Rock Partners, whose known portfolio counts 10 companies
- Frontlands
- Capstone
- Senscient
- Shelf Drilling
- Athena Energy Partners
- Augustus Energy Partners
- Battlecat Oil & Gas
- Gas2
- Laricina Energy
- Reveal Energy Services
Investor Profile
Greg Highberger is listed against sectors Climate, Hardware and Real Estate, and focus areas Clean and Renewable Energy, DeepTech, Information Services and IoT in the database.
Lime Rock Partners appears in Growth, Late-Stage and Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Greg Highberger is worth approaching.
Colleagues at Lime Rock Partners
Frequently asked questions
Who is Greg Highberger?
Greg Highberger is a private equity investor and venture debt investor based in Houston, Texas, United States, listed as Managing Director at Lime Rock Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Greg Highberger personally.
What does Greg Highberger invest in?
Listed sectors include Climate, Hardware and Real Estate; listed focus areas include Clean and Renewable Energy, DeepTech, Information Services and IoT. 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 Greg Highberger invest at?
Lime Rock Partners appears in Growth, Late-Stage and Seed rounds across its known deals, and Greg Highberger is listed there as Managing Director. 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 Greg Highberger listed at?
Greg Highberger is listed as Managing Director at Lime Rock Partners. 3 other people in the database share a firm with Greg Highberger.
How do I contact Greg Highberger?
An email address, a phone number and a LinkedIn page are on file for Greg Highberger. 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