Company Details
Technology Stack
Professional Summary
Ondrej Svec is Head of Data at Proof & Reason. Proof & Reason operates in the marketing & advertising industry and has 35 employees. Based in South Moravian Region, Czechia. Classified as a head-level Head of Data/AI leader. Their organization's technology stack includes Gmail, Google Apps, Facebook Custom Audiences, YouTube, Facebook Widget, and 10 other technologies.
Position in the CTO Rank Database
- • Typical Head of Data/AI compensation in South Moravian Region: $190,000 – $370,000 (median $260,000). 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 Ondrej Svec?
Ondrej Svec has a verified email address on file on CTO Rank. They work at Proof & Reason. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Ondrej Svec work for?
Ondrej Svec is Head of Data at Proof & Reason, a company in the marketing & advertising industry with 35 employees. The company is headquartered in Jihomoravsky kraj, Czechia.
What is Ondrej Svec's role in technology leadership?
Ondrej Svec is classified as a Head of Data/AI leader at the head level.
What technologies does Ondrej Svec's organization use?
Ondrej Svec's organization uses a technology stack that includes Gmail, Google Apps, Facebook Custom Audiences, YouTube, Facebook Widget, Google Dynamic Remarketing. This information is useful for sales teams, recruiters, and technology vendors.
Is Ondrej Svec open to recruiting or new opportunities?
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Can I pitch or sell to Ondrej Svec at Proof & Reason?
Ondrej Svec is Head of Data at Proof & Reason. Head of Data/AIs like Ondrej Svec typically evaluate vendors in Gmail, Google Apps, Facebook Custom Audiences, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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