Lime Rock Partners is a private equity firm and venture debt provider. Based in Houston, Texas, United States. Known portfolio companies include Frontlands, Capstone, Senscient, Shelf Drilling, Athena Energy Partners and Augustus Energy Partners, 10 companies in all.
Is Lime Rock Partners a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- GrowthLate-StageSeed
Contacts
Who to pitch at Lime Rock Partners
Lime Rock Partners portfolio companies (10)
- Frontlands
- Capstone
- Senscient
- Shelf Drilling
- Athena Energy Partners
- Augustus Energy Partners
- Battlecat Oil & Gas
- Gas2
- Laricina Energy
- Reveal Energy Services
Co-investors
Funds that share portfolio companies with Lime Rock Partners.
Similar funds
Showing 20 of 100
About Lime Rock Partners
The firm's listing covers sectors Climate, Hardware and Real Estate, and focus areas Clean and Renewable Energy, DeepTech, Information Services and IoT; known deals cluster at Growth, Late-Stage and Seed.
Of the 4 people on file at Lime Rock Partners, Andrew Gautier Winther (Managing Director) and Greg Highberger (Managing Director) are listed as the contacts to approach first.
Across the known portfolio, 5 co-investors appear alongside Lime Rock Partners, including Castle Harlan, Wischoff Ventures and Cambrian Ventures.
Frequently asked questions
What is Lime Rock Partners?
Lime Rock Partners is a private equity firm and venture debt provider based in Houston, Texas, United States, with a known portfolio of 10 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Lime Rock Partners 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 portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Lime Rock Partners invest at?
The known deals of Lime Rock Partners include Growth, Late-Stage and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Lime Rock Partners?
2 of the 4 people on file at Lime Rock Partners are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Lime Rock Partners?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 people attached to the firm have their own pages, each showing whether an address is on file for them.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal