Eunjoon (Ej) Cho
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Eunjoon (Ej) Cho Email & Phone Number

Co-Founder and CEO at Tofu
Location: San Mateo, California, United States 8 work roles 3 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Tofu
Role
Co-Founder and CEO
Location
San Mateo, California, United States
Company size
30 employees

Who is Eunjoon (Ej) Cho? Overview

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Quick answer

Eunjoon (Ej) Cho is listed as Co-Founder and CEO at Tofu, a with 30 employees, based in San Mateo, California, United States. AeroLeads shows a matched LinkedIn profile for Eunjoon (Ej) Cho.

Eunjoon (Ej) Cho previously worked as Co-Founder & CEO at Tofu and Director Of Engineering at Affirm. Eunjoon (Ej) Cho holds Doctor Of Philosophy (Phd), Electrical Engineering from Stanford University.

Company email context

Email format at Tofu

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Tofu

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Profile bio

About Eunjoon (Ej) Cho

tofuhq.com

Current workplace

Eunjoon (Ej) Cho's current company

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Tofu
Tofu
Co-Founder and CEO
San Mateo, CA, US
Website
tofuhq.com
Employees
30
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8 roles · 25 years

Eunjoon (Ej) Cho work experience

A career timeline built from the work history available for this profile.

Co-Founder And Ceo

Tofu

San Mateo, Ca, Us

Co-Founder & Ceo

Tofu

Helping B2B marketing teams win all their campaigns.

Director Of Engineering

Affirm

Leading marketplace & shopping experiences.

2022 - 2023 ~1 yr

Director Of Engineering

Fast

Leading engineering teams building checkout and identity at Fast.

2021 - 2022 ~1 yr

Engineering Manager

Facebook

Conversational AI & Multimodal experiences in Facebook Assistant.

2019 - 2021 ~2 yrs

Founder & Ceo

Bolt Communications, Inc.

Making speech accessible to all.

2018 - 2019 ~1 yr

Software Engineer - Tech Lead Manager

Google

Training and launching language models in speech team.

2013 - 2018 ~5 yrs

Software Engineer

Keico Hightech

Biotechnology security software solutions.

2002 - 2005 ~3 yrs
3 education records

Eunjoon (Ej) Cho education

Doctor Of Philosophy (Phd), Electrical Engineering

Stanford University

Speech recognition, speech enhancement, noise reduction

Master Of Science (Ms), Electrical Engineering

Stanford University

Data mining human mobility patterns

B.S., Electrical Engineering

Kaist
FAQ

Frequently asked questions about Eunjoon (Ej) Cho

Quick answers generated from the profile data available on this page.

What company does Eunjoon (Ej) Cho work for?

Eunjoon (Ej) Cho works for Tofu.

What is Eunjoon (Ej) Cho's role at Tofu?

Eunjoon (Ej) Cho is listed as Co-Founder and CEO at Tofu.

Where is Eunjoon (Ej) Cho based?

Eunjoon (Ej) Cho is based in San Mateo, California, United States while working with Tofu.

What companies has Eunjoon (Ej) Cho worked for?

Eunjoon (Ej) Cho has worked for Tofu, Affirm, Fast, Facebook, and Bolt Communications, Inc..

How can I contact Eunjoon (Ej) Cho?

You can use AeroLeads to view verified contact signals for Eunjoon (Ej) Cho at Tofu, including work email, phone, and LinkedIn data when available.

What schools did Eunjoon (Ej) Cho attend?

Eunjoon (Ej) Cho holds Doctor Of Philosophy (Phd), Electrical Engineering from Stanford University.

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