What Does OpenPhone Do?

Total employees154
HeadquartersSan Francisco
Founded2018

OpenPhone is a modern business phone system designed for startups and small to medium-sized businesses. It offers a user-friendly interface, integrations with popular business tools, and a focus on providing a seamless communication experience for teams.

Where Is OpenPhone's Headquarters?

OpenPhone officeOpenPhone officeOpenPhone officeOpenPhone office
*Images sourced via web search. Rights belong to original owners

HQ Function

Serves as the central hub for company leadership, product development, and marketing activities.

Notable Features:

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Work Culture:

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HQ Significance:

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Values Reflected in HQ: visit highperformr AI

Location:

OpenPhone primarily serves businesses within North America, focusing on providing cloud-based communication solutions. While headquartered in the US, its software and services are accessible to businesses with international teams and clients. visit highperformr AI

Street Address:

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City:

San Francisco

State/Province:

California

Country:

US

Where Else Does OpenPhone Operate Around the World?

No additional office locations available.

Buying Intent Signals for OpenPhone

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading OpenPhone? Meet the Executive Team

As of April 2025, OpenPhone' leadership includes:

Daryna Kulya - Co-founder and CEO
Mahmoud Arram - Co-founder and CTO

Who's Investing in OpenPhone?

OpenPhone has been backed by several prominent investors over the years, including:

Craft Ventures
Y Combinator
Kindred Ventures

What Leadership Changes Has OpenPhone Seen Recently?

Hire0
Exits0

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What Technology (Tech Stack) Is Used byOpenPhone?

Discover the tools OpenPhone uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

OpenPhone Email Formats and Examples

OpenPhone's email addresses typically follow a first name, last name format.

first.last@openphone.co

Format

john.doe@openphone.co

Example

80%

Success rate

What's the Latest News About OpenPhone?

TechCrunch • 2023-09-28

OpenPhone raises $100M to be the ‘operating system’ for business communications

OpenPhone, a business phone platform aimed at startups and SMBs, has raised $100 million in a Series B round led by Tiger Global. The company plans to use the new capital to expand its product offerings and build out its team. OpenPhone aims to become the "operating system" for business communications, offering a range of features including phone calls, text messaging, and integrations with other business tools. The funding round values OpenPhone at $850 million....more

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