About Substack
Substack is a new media app that connects you with the creators, ideas, and communities you care about most. Founded in 2017, Substack is building a new economic engine for culture by putting publishers in charge and enabling subscribers to support the work they deeply value. There are more than 5 million paid subscriptions to writers and creators across the Substack network. MillionPhones has 151 verified mobile phone numbers for Substack employees across 7 departments, helping sales teams connect with decision-makers directly.
Substack Leadership — Direct Phone Numbers Available
Amy C. — Founder, Consultant
Executive
Chris B. — Founder and CEO
Executive
Chelsea G. — Founder
Executive
Kaushik S. — Head of S&E and Support (Sr. Director)
Customer Success
Tomasz P. — CEO & CTO, Founder
Executive
Corinne B. — Co-Founder & Head of Operations
Executive
Yi X. — Vice President, Board of Directors
Executive
Katharine W. — Founder/Teacher
Executive
Carla F. — Executive Assistant to Chief Executive Officer
Executive
Thomas H. — Assistant Director, Research Resources
Other
Chris P. — CEO, Owner
Executive
Garry B. — Director/Producer
Other
Substack Phone Numbers by Department
| Department | Contacts | Verified Mobiles | Coverage |
|---|---|---|---|
| Other | 62 | 50% | |
| Engineering | 19 | 87% | |
| Executive | 9 | 54% | |
| Customer Success | 3 | 59% | |
| Design | 2 | 92% | |
| Marketing | 2 | 93% | |
| Human Resources | 1 | 92% |
Frequently Asked Questions
How can I get phone numbers for Substack employees?
MillionPhones has 151 verified mobile phone numbers for Substack employees. Sign up to access direct dial numbers for decision-makers across 7 departments.
Where is Substack headquartered?
Substack is headquartered in San Francisco, California, US.
How many employees does Substack have?
Substack has approximately 3,508 employees.
What departments can I reach at Substack?
MillionPhones has verified mobile numbers for Substack employees in Other, Engineering, Executive, Customer Success, Design, Marketing, Human Resources departments.
What industry is Substack in?
Substack operates in the Online Audio and Video Media industry.