Company Details
Technology Stack
Professional Summary
Yifei Han is Founder and Chief Architect at Ooloo Group. Ooloo Group operates in the information technology & services industry and has 23 employees. Based in New York, New York, United States. Classified as a c-suite-level Chief Architect leader. Their organization's technology stack includes Gmail, Google Apps, Google Tag Manager, Nginx, WordPress.org, and 10 other technologies.
Industry & Role Insights
- • CTO Rank tracks 1,092 Chief Architect leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • 17,606 tech leaders in New York are available in our database.
Position in the CTO Rank Database
- • Yifei Han is 1 of 1,099 leaders with the Chief Architect role tracked in the CTO Rank database.
- • 647 hold the Chief Architect role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 27 hold the Chief Architect role in New York.
- • 7 hold the Chief Architect role at companies with 23 employees.
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 Yifei Han?
Yifei Han has a verified email address on file on CTO Rank. They work at Ooloo Group. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Yifei Han work for?
Yifei Han is Founder and Chief Architect at Ooloo Group, a company in the information technology & services industry with 23 employees.
What is Yifei Han's role in technology leadership?
Yifei Han is classified as a Chief Architect leader at the c-suite level.
What technologies does Yifei Han's organization use?
Yifei Han's organization uses a technology stack that includes Gmail, Google Apps, Google Tag Manager, Nginx, WordPress.org, Mobile Friendly. This information is useful for sales teams, recruiters, and technology vendors.
Is Yifei Han open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Yifei Han using the verified contact information available to Pro members. When recruiting a Founder and Chief Architect, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Yifei Han at Ooloo Group?
Yifei Han is Founder and Chief Architect at Ooloo Group. Chief Architects like Yifei Han typically evaluate vendors in Gmail, Google Apps, Google Tag Manager, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Yifei Han's profile data?
CTO Rank verifies and refreshes profile data weekly. Yifei Han's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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