
Ad Terra
Investment and advisory firm specializing in subsurface natural resource projects across Europe.
About
Ad Terra is a Geneva-based investment and advisory firm focused on subsurface resource projects, with expertise in natural hydrogen, helium, geothermal energy, and critical raw materials. The company operates as a strategic investor in exploration and production companies across Europe, including acquiring a majority stake in 45-8 Energy to advance natural hydrogen and helium exploration in France and the Balkans. Founded in 2010 with approximately 80 employees across Europe.
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Key facts
- Website
- adterra.com
- Headquarters
- France
- Founded
- 2010
- Employees
- 80
- Business model
- B2B
Tech stack
Detected on adterra.com, last scanned 23 Oct 2026. Run your own scan
- CMS / Builders
- Webflow
- CDN
- Cloudflare
- Email provider
- Microsoft 365
- Cookie consent
- Cookiebot
Ad Terra scores 24. Does yours?
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Frequently asked
Is Ad Terra trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Ad Terra is 87 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does Ad Terra have?
Ad Terra has approximately 80 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Ad Terra


