CTO Rank
Get Started
SR

Stelios Rammos

Co-Founder & CTO at Geyser

CTO C-Suite
s***@geyser.fund Sign up
Pro only
Paraguay
geyser.fund

Company Details

Company: Geyser
Industry: fund-raising
Employees: 5
HQ Location: Sheridan, Wyoming, United States
Company LinkedIn: Pro only

Technology Stack

Sendgrid Gmail Google Apps Google Cloud Hosting Google Frontend (Webserver) Mobile Friendly

Professional Summary

Stelios Rammos is Co-Founder & CTO at Geyser. Geyser operates in the fund-raising industry and has 5 employees. Based in Paraguay. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Sendgrid, Gmail, Google Apps, Google Cloud Hosting, Google Frontend (Webserver), and 1 other technologies.

Industry & Role Insights

  • • CTO Rank tracks 138,833 CTO leaders with verified contact information.
  • • There are 235 tech leaders in the fund-raising industry in our database.
  • • We have verified contacts for 2 tech leaders at Geyser.
C-Suite level · CTO
Verified Apr 27, 2026

Position in the CTO Rank Database

  • • Stelios Rammos is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
  • • 111 hold the CTO role at fund-raising companies (out of 235 total fund-raising leaders in our database).
  • • 4,776 hold the CTO role at companies with 5 employees.
  • • Typical CTO compensation: $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 Stelios Rammos?

Stelios Rammos has a verified email address on file on CTO Rank. They work at Geyser. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Stelios Rammos work for?

Stelios Rammos is Co-Founder & CTO at Geyser, a company in the fund-raising industry with 5 employees. The company is headquartered in Sheridan, Wyoming, United States.

What is Stelios Rammos's role in technology leadership?

Stelios Rammos is classified as a CTO leader at the c-suite level.

What technologies does Stelios Rammos's organization use?

Stelios Rammos's organization uses a technology stack that includes Sendgrid, Gmail, Google Apps, Google Cloud Hosting, Google Frontend (Webserver), Mobile Friendly. This information is useful for sales teams, recruiters, and technology vendors.

Is Stelios Rammos open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Stelios Rammos using the verified contact information available to Pro members. When recruiting a Co-Founder & CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Stelios Rammos at Geyser?

Stelios Rammos is Co-Founder & CTO at Geyser. CTOs like Stelios Rammos 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 Stelios Rammos's profile data?

CTO Rank verifies and refreshes profile data weekly. Stelios Rammos's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.