About OpenPhone
OpenPhone is a Telecom company, headquartered in San Francisco, with 201 - 500 employees and annual revenue of $1M - $5M.
OpenPhone is the collaborative phone system trusted by teams at over 50k businesses. It brings your customer calls, texts, and contacts into an intuitive, AI-powered app that works across all your devices.
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OpenPhone Company Highlights
Phone Number
(855) 746-xxxx
Corporate Office Address
149 New Montgomery Street
San Francisco, 94105
Website
OpenPhone Email Format
The most common OpenPhone email format is [first].[last] (ex. john.doe@openphone.com), currently being used by 66% of OpenPhone business email addresses. There are 16 email formats used by OpenPhone.
OpenPhone Org
OpenPhone has 3 C-Level, 5 VP, 14 Director, 28 Manager, 25 Senior, and 51 Mid-Level employees.
OpenPhone Decision Makers
- CEODaryna Kulya
OpenPhone's Tech Stack
Frequently Asked Questions About
OpenPhone
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Who is the CEO of OpenPhone?
The CEO of OpenPhone is Daryna Kulya. See full contact details ›
How many senior employees does OpenPhone have?
OpenPhone has 75 senior employees that are typically used for decision making.
What email format does OpenPhone use?
The most common OpenPhone email format is {first}.{last} (e.g. john.doe@openphone.com).
Who are the key decision makers at OpenPhone?
Key decision makers at OpenPhone include Daryna Kulya (CEO). See full contact details ›
What technologies does OpenPhone use?
OpenPhone uses technologies including Ada, Adobe, and Ahrefs.
How do I contact OpenPhone?
To contact OpenPhone, visit openphone.com.
What companies are similar to OpenPhone?
Companies similar to OpenPhone include FG, Channell, and Peerless Network.
Where is OpenPhone headquartered?
OpenPhone is headquartered at 149 New Montgomery Street, San Francisco.
What is the main phone number for OpenPhone?
The main phone number for OpenPhone is (855) 746-xxxx.
What is the official website for OpenPhone?
The official website for OpenPhone is openphone.com.
What is the annual revenue of OpenPhone?
The annual revenue of OpenPhone is $1M - $5M.
How many employees does OpenPhone have?
OpenPhone has 201 - 500 employees.
What industry is OpenPhone in?
OpenPhone is in the Telecom industry.
Last updated: September 28, 2025