Jack Yu: Email & Phone Number

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Independent Startups Advisor at Self-employed|Shanghai, China

Position:

Independent Startups Advisor at Self-employed

Location:

Shanghai, China

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Last updated: 2026-04-08

Updated: 2026-04-08

Found email addresses for Jack Yu:

Business emails:

******@gmail.com

Found phone for Jack Yu:

+86-***-***-3495

A different Jack Yu?

Work Experience 29 years

Independent Startups Advisor at Self-employed

Sep 2014 - Current

Founder at YiYou Information Technology

Jan 2013 - Aug 2014

Sales Director of Greater China at Verivue

Apr 2011 - Dec 2012

Sales Director of ANG Greater China at Citrix

Sep 2008 - Apr 2011

Sales Director of SP Greater China at Juniper Networks

Jul 2002 - Sep 2008

Sales Manager at Unisphere Networks

Jul 2001 - Jul 2002

Regional Sales Manager at Siemens

Oct 1997 - Jul 2001

Their professional focus is Application Network, Artificial Intelligence, and Business Development across 3 core areas.

Education

Master's degree at Zhejiang University

Bachelor's degree at Nanjing Institute of Communications Engineering

Frequently Asked Questions

What is Jack Yu's email address?

SignalHire found a verified business email address for Jack Yu: ******@gmail.com.

What is Jack Yu's phone number?

SignalHire found a verified phone number for Jack Yu: +86-***-***-3495.

How do I contact Jack Yu at Self-employed?

You can reach Jack Yu through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jack Yu's professional background?

Jack Yu has 29 years of professional experience. They have held roles including Founder, Sales Director of Greater China, and Sales Director of ANG Greater China at companies such as YiYou Information Technology, Verivue, and Citrix. Their education includes Master's degree from Zhejiang University, and Bachelor's degree from Nanjing Institute of Communications Engineering.

Is Jack Yu's contact information up to date?

Yes. Jack Yu's SignalHire profile was last updated on 8 April 2026, reflecting their current position as Independent Startups Advisor at Self-employed.

Jack Yu Namesakes

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