Jonathan Ko: Email & Phone Number

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Senior Accounting Manager at Riot Games|Los Angeles, California, United States

Position:

Senior Accounting Manager at Riot Games

Location:

Los Angeles, California, United States

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Last updated: 2026-10-21

Updated: 2026-10-21

Found email addresses for Jonathan Ko:

Business emails:

*k*@deloitte.com,

j********o@deloitte.com,

*k*@riotgames.com

Personal emails:

j***@riotgames.com,

j***@gmail.com,

j***@yahoo.com,

k***@hotmail.com

Found phone for Jonathan Ko:

+1-323-***-**64

Prospect analytics

Current work details

DepartmentComputer Games

Availability

TimezonePDT

Best time to contact12:00 PM – 4:00 PM

A different Jonathan Ko?

Work Experience 11 years

Senior Accounting Manager at Riot Games

Sep 2026 - Current

Accounting Manager at Riot Games

Sep 2022 - Sep 2026

Senior Accountant at Riot Games

Jun 2020 - Sep 2022

Audit Senior at Deloitte & Touche

Sep 2015 - May 2020

Jonathan Ko started working in 2015, then the employee has changed 1 company and 3 jobs. On average, Jonathan Ko works for one company for 2 years 9 months.

Frequently Asked Questions

What is Jonathan Ko's email address?

SignalHire found verified email addresses for Jonathan Ko, both business and personal. Their business email is *k*@deloitte.com, and personal emails include j***@riotgames.com, j***@gmail.com, and j***@yahoo.com.

What is Jonathan Ko's phone number?

SignalHire found a verified phone number for Jonathan Ko: +1-323-***-**64.

How do I contact Jonathan Ko at Riot Games?

You can reach Jonathan Ko 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 Jonathan Ko's professional background?

Jonathan Ko has 11 years of professional experience. They have held roles including Accounting Manager, Senior Accountant, and Audit Senior at companies such as Riot Games, Riot Games, and Deloitte & Touche.

Is Jonathan Ko's contact information up to date?

Yes. Jonathan Ko's SignalHire profile was last updated on 21 October 2026, reflecting their current position as Senior Accounting Manager at Riot Games in Los Angeles, CA, United States.

Jonathan Ko Namesakes

Name

Company

Position

Jonathan Ko

University of California, Santa Cruz

Coordinator/Facilities Assistant

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