Company Details
Technology Stack
Professional Summary
Kostas Nasis is CTO & Co-Founder at CollX. CollX operates in the information technology & services industry and has 26 employees. Based in Philadelphia, Pennsylvania, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Gmail, Google Apps, Amazon AWS, Cloudflare DNS, CloudFlare Hosting, and 13 other technologies. CollX reports annual revenue of 438000. CollX has raised 25512779 in total funding.
Position in the CTO Rank Database
- • Typical CTO compensation in Pennsylvania: $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 Kostas Nasis?
Kostas Nasis has a verified email address on file on CTO Rank. They work at CollX. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Kostas Nasis work for?
Kostas Nasis is CTO & Co-Founder at CollX, a company in the information technology & services industry with 26 employees. The company is headquartered in Haddonfield, New Jersey, United States.
What is Kostas Nasis's role in technology leadership?
Kostas Nasis is classified as a CTO leader at the c-suite level.
What technologies does Kostas Nasis's organization use?
Kostas Nasis's organization uses a technology stack that includes Gmail, Google Apps, Amazon AWS, Cloudflare DNS, CloudFlare Hosting, Mobile Friendly. This information is useful for sales teams, recruiters, and technology vendors.
Is Kostas Nasis open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Kostas Nasis using the verified contact information available to Pro members. When recruiting a CTO & Co-Founder, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Kostas Nasis at CollX?
Kostas Nasis is CTO & Co-Founder at CollX. CTOs like Kostas Nasis typically evaluate vendors in Gmail, Google Apps, Amazon AWS, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Kostas Nasis's profile data?
CTO Rank verifies and refreshes profile data weekly. Kostas Nasis's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro