Company Details
Technology Stack
Professional Summary
Romain Foncier is CTO & Cofounder at Sonaar. Sonaar operates in the information technology & services industry and has 11 employees. Based in Brussels, Brussels, Belgium. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Gmail, Google Apps, Google Cloud Hosting, Bing Ads, Hubspot, and 11 other technologies.
Position in the CTO Rank Database
- • Typical CTO compensation in Brussels: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Romain Foncier?
Romain Foncier has a verified email address on file on CTO Rank. They work at Sonaar. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Romain Foncier work for?
Romain Foncier is CTO & Cofounder at Sonaar, a company in the information technology & services industry with 11 employees. The company is headquartered in Brussels, Brussels, Belgium.
What is Romain Foncier's role in technology leadership?
Romain Foncier is classified as a CTO leader at the c-suite level.
What technologies does Romain Foncier's organization use?
Romain Foncier's organization uses a technology stack that includes Gmail, Google Apps, Google Cloud Hosting, Bing Ads, Hubspot, Google Tag Manager. This information is useful for sales teams, recruiters, and technology vendors.
Is Romain Foncier open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Romain Foncier using the verified contact information available to Pro members. When recruiting a CTO & Cofounder, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Romain Foncier at Sonaar?
Romain Foncier is CTO & Cofounder at Sonaar. CTOs like Romain Foncier typically evaluate vendors in Gmail, Google Apps, Google Cloud Hosting, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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