AeroLeads people directory · profile

David Ko Email & Phone Number

CEO and Board Member at Calm

Location: San Francisco, California, United States 1 work role

1 work email found @calm.com 4 phones found area 408, 904, 202, and 855 LinkedIn matched

✓ Verified July 2026 4 data sources Profile completeness 71%

Current company

Calm

Role

CEO and Board Member

Location

San Francisco, California, United States

Company size

765 employees

Who is David Ko? Overview

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Quick answer

David Ko is listed as CEO and Board Member at Calm, a with 765 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at calm.com, phone signal with area code 408, 904, 202, 855, and a matched LinkedIn profile for David Ko.

Company email context

Email format at Calm

This section adds company-level context without repeating David Ko's masked contact details.

{first}.{last}@calm.com

89% confidence

AeroLeads found 1 current-domain work email signal for David Ko. Compare company email patterns before reaching out.

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Profile bio

About David Ko

David Ko is a CEO and Board Member at Calm.

Current workplace

David Ko's current company

Company context helps verify the profile and gives searchers a useful next step.

Calm

CEO and Board Member

San Francisco, CA, US

Website

calm.com

Employees

765

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Company profile

View company profile Email format

1 role

David Ko work experience

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

Ceo And Board Member

Calm

San Francisco, Ca, Us

Team & coworkers

Colleagues at Calm

Other employees you can reach at calm.com. View company contacts for 765 employees →

Nick Squires Colleague at CalmGreater Bournemouth Area, United Kingdom View → JM

Jamie Mounger, Cpa Colleague at CalmMercer Island, Washington, United States View → CL

Cheryl Lemone Colleague at CalmNew York, United States View → DW

Damian Wilkinson Colleague at CalmLos Angeles, California, United States View → CM

Carsen Mitgina N Colleague at CalmMeridianville, Alabama, United States View → JL

Jacqueline Longmire Colleague at CalmLos Angeles Metropolitan Area, United States View → CA

Chris Advansun Colleague at CalmLos Angeles, California, United States View → VD

Valerie Decosta Colleague at CalmFranklin, Massachusetts, United States View → RP

Ronak Patel Colleague at CalmTustin, California, United States View → EL

Eugene Lao Colleague at CalmSan Francisco Bay Area, United States View →

FAQ

Frequently asked questions about David Ko

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

What company does David Ko work for?

David Ko works for Calm.

What is David Ko's role at Calm?

David Ko is listed as CEO and Board Member at Calm.

What is David Ko's email address?

AeroLeads has found 1 work email signal at @calm.com for David Ko at Calm.

What is David Ko's phone number?

AeroLeads has found 4 phone signal(s) with area code 408, 904, 202, 855 for David Ko at Calm.

Where is David Ko based?

David Ko is based in San Francisco, California, United States while working with Calm.

What companies has David Ko worked for?

David Ko has worked for Calm.

Who are David Ko's colleagues at Calm?

David Ko's colleagues at Calm include Nick Squires, Jamie Mounger, Cpa, Cheryl Lemone, Damian Wilkinson, and Carsen Mitgina N.

How can I contact David Ko?

You can use AeroLeads to view verified contact signals for David Ko at Calm, including work email, phone, and LinkedIn data when available.

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