Company Details
Technology Stack
Professional Summary
Donat Peter is CTO at Greenspark. Greenspark operates in the environmental services industry and has 27 employees. Based in Budapest, Budapest, Hungary. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Sendgrid, Gmail, Google Apps, Amazon AWS, DNSimple, and 25 other technologies. Greenspark reports annual revenue of 1000000. Greenspark has raised 1837380 in total funding.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 3,316 tech leaders in the environmental services industry in our database.
- • We have verified contacts for 2 tech leaders at Greenspark.
- • 598 tech leaders in Budapest are available in our database.
Position in the CTO Rank Database
- • Donat Peter is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 1,122 hold the CTO role at environmental services companies (out of 3,333 total environmental services leaders in our database).
- • 196 hold the CTO role in Budapest.
- • 992 hold the CTO role at companies with 27 employees.
- • Typical CTO compensation in Budapest: $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 May 2026.
Frequently Asked Questions
How do I contact Donat Peter?
Donat Peter has a verified email address on file on CTO Rank. They work at Greenspark. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Donat Peter work for?
Donat Peter is CTO at Greenspark, a company in the environmental services industry with 27 employees. The company is headquartered in London, United Kingdom.
What is Donat Peter's role in technology leadership?
Donat Peter is classified as a CTO leader at the c-suite level.
What technologies does Donat Peter's organization use?
Donat Peter's organization uses a technology stack that includes Sendgrid, Gmail, Google Apps, Amazon AWS, DNSimple, Outlook. This information is useful for sales teams, recruiters, and technology vendors.
Is Donat Peter open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Donat Peter using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Donat Peter at Greenspark?
Donat Peter is CTO at Greenspark. CTOs like Donat Peter typically evaluate vendors in Sendgrid, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Donat Peter's profile data?
CTO Rank verifies and refreshes profile data weekly. Donat Peter's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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