CTO Rank
Get Started
MT

Mark Treleaven

Chief Technology Officer at 1zero

CTO C-Suite
m***@1zero.solutions Sign up
Pro only
Bali, Republic of Indonesia
1zero.solutions

Company Details

Company: 1zero
Industry: management consulting
Employees: 8
HQ Location: Bali, Indonesia
Company LinkedIn: Pro only

Professional Summary

Mark Treleaven is Chief Technology Officer at 1zero. 1zero operates in the management consulting industry and has 8 employees. Based in Bali, Republic of Indonesia. Classified as a c-suite-level CTO leader.

Industry & Role Insights

  • • CTO Rank tracks 138,833 CTO leaders with verified contact information.
  • • There are 6,400 tech leaders in the management consulting industry in our database.
C-Suite level · CTO
Verified Apr 30, 2026

Position in the CTO Rank Database

  • • Mark Treleaven is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
  • • 2,632 hold the CTO role at management consulting companies (out of 6,435 total management consulting leaders in our database).
  • • 1 hold the CTO role in Bali.
  • • 3,494 hold the CTO role at companies with 8 employees.

Data sourced from 484,726 tech leadership profiles. Updated May 2026.

Frequently Asked Questions

How do I contact Mark Treleaven?

Mark Treleaven has a verified email address on file on CTO Rank. They work at 1zero. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Mark Treleaven work for?

Mark Treleaven is Chief Technology Officer at 1zero, a company in the management consulting industry with 8 employees. The company is headquartered in Bali, Indonesia.

What is Mark Treleaven's role in technology leadership?

Mark Treleaven is classified as a CTO leader at the c-suite level.

Is Mark Treleaven open to recruiting or new opportunities?

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

Can I pitch or sell to Mark Treleaven at 1zero?

Mark Treleaven is Chief Technology Officer at 1zero. CTOs like Mark Treleaven typically evaluate vendors in developer tooling, infrastructure, and security categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Mark Treleaven's profile data?

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