Company Details
Technology Stack
Professional Summary
Patrick Mak is Resident Chief Technical Officer at AECOM. AECOM operates in the civil engineering industry and has 51000 employees. Based in Hong Kong, Hong Kong Island, Hong Kong. Classified as a c-suite-level CTO leader. Their organization's technology stack includes CSC Corporate Domains, SendInBlue, Pantheon, WP Engine, React Redux, and 11 other technologies. AECOM reports annual revenue of 16047510000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 2,335 tech leaders in the civil engineering industry in our database.
- • We have verified contacts for 115 tech leaders at AECOM.
- • 341 tech leaders in Hong Kong Island are available in our database.
Position in the CTO Rank Database
- • Patrick Mak is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 221 hold the CTO role at civil engineering companies (out of 2,357 total civil engineering leaders in our database).
- • 149 hold the CTO role in Hong Kong Island.
- • 62 hold the CTO role at companies with 51000 employees.
- • Typical CTO compensation in Hong Kong Island: $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 Patrick Mak?
Patrick Mak has a verified email address on file on CTO Rank. They work at AECOM. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Patrick Mak work for?
Patrick Mak is Resident Chief Technical Officer at AECOM, a company in the civil engineering industry with 51000 employees. The company is headquartered in Los Angeles, California, United States.
What is Patrick Mak's role in technology leadership?
Patrick Mak is classified as a CTO leader at the c-suite level.
What technologies does Patrick Mak's organization use?
Patrick Mak's organization uses a technology stack that includes CSC Corporate Domains, SendInBlue, Pantheon, WP Engine, React Redux, Microsoft Sharepoint. This information is useful for sales teams, recruiters, and technology vendors.
Is Patrick Mak open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Patrick Mak using the verified contact information available to Pro members. When recruiting a Resident Chief Technical Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Patrick Mak at AECOM?
Patrick Mak is Resident Chief Technical Officer at AECOM. CTOs like Patrick Mak typically evaluate vendors in CSC Corporate Domains, SendInBlue, Pantheon, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Patrick Mak's profile data?
CTO Rank verifies and refreshes profile data weekly. Patrick Mak's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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