Ryan Yoong Ka Jun

Ryan Yoong Ka Jun: Email & Phone Number

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Customer Support Manager at HubSpot|Singapore

Position:

Customer Support Manager at HubSpot

Location:

Singapore

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Last updated: 2026-05-22
Updated: 2026-05-22

Found email addresses for Ryan Yoong Ka Jun:

Business emails:
r******n@hubspot.com
Personal emails:
r******n@yale-nus.edu.sg

Found phone for Ryan Yoong Ka Jun:

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Work Experience 11 years

Customer Support Manager at HubSpot

Feb 2026 - Current

Senior Customer Support Specialist at HubSpot

Jul 2021 - Feb 2026

Customer Support Specialist at HubSpot

Aug 2020 - Jul 2021

Associate Customer Support Specialist at HubSpot

Jun 2020 - Aug 2020

Admissions Fellow at Yale-NUS College

Oct 2019 - May 2020

Senior Student Associate (Dean of Students Office) at Yale-NUS College

Feb 2017 - May 2020

Energy Innovation Intern at Enrupt

May 2019 - Jul 2019

Manoa International Exchange (MIX) Peer Advisor at University of Hawaii at Manoa

Feb 2019 - May 2019

Business Devlopment and Operations Intern at Grub Cycle

Jul 2017 - Dec 2017

Student Research Assistant (Economics) at Yale-NUS College

Sep 2016 - Dec 2016

Peer Tutor (Economics) at Taylor's College

Mar 2015 - Nov 2015

Ryan Yoong Ka Jun started working in 2015, then the employee has changed 5 companies and 10 jobs. On average, Ryan Yoong Ka Jun works for one company for 1 year.

Ryan is proficient in English, Malay, and Mandarin. Their professional focus is Data Analysis, Data Entry, and Economics across 3 core areas.

Education

Bachelor’s Degree at Yale-NUS College

Semester Abroad at University of Hawaii at Manoa

Pre-University at Taylor's College

High School at Sri Cempaka

Frequently Asked Questions

What is Ryan Yoong Ka Jun's email address?

SignalHire found verified email addresses for Ryan Yoong Ka Jun, both business and personal. Their business email is r**n@hubspot.com, and personal emails include r********1@gmail.com, and r******n@yale-nus.edu.sg.

What is Ryan Yoong Ka Jun's phone number?

SignalHire found a verified phone number for Ryan Yoong Ka Jun: +65-***-***-3737.

How do I contact Ryan Yoong Ka Jun at HubSpot?

You can reach Ryan Yoong Ka Jun 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 Ryan Yoong Ka Jun's professional background?

Ryan Yoong Ka Jun has 11 years of professional experience. They have held roles including Senior Customer Support Specialist, Customer Support Specialist, and Associate Customer Support Specialist at companies such as HubSpot, HubSpot, and HubSpot. Their education includes Bachelor’s Degree from Yale-NUS College, and Semester Abroad from University of Hawaii at Manoa.

Is Ryan Yoong Ka Jun's contact information up to date?

Yes. Ryan Yoong Ka Jun's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Customer Support Manager at HubSpot in Cambridge, Massachusetts, United States.

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