Founder.page ↗
Clicks.page ↗Quo
OpenPhone is the modern business phone system. It comes with powerful calling, messaging, and a lightweight CRM. Works great for individuals and teams. It allows you to share a phone number with teammates, like an inbox. Available on Mac, Windows, Web, iOS, and Android
- Location
- San Francisco, United States
- Founded
- 2018
- Category
- SaaS
- Funding
- VC-backed
Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.
- Summary: the company’s own description, ycombinator.com
- Founders, founding year, location: ycombinator.com
- Backers: ycombinator.com
- Funding: ycombinator.com — “Y Combinator Summer 2018”
Category is our own classification. Spotted something wrong? Tell us.
Founders of Quo
- Mahyar Raissi
- Daryna Kulya
Investors backing Quo
- Y Combinator
Frequently asked questions
What does Quo do?
OpenPhone is the modern business phone system. It comes with powerful calling, messaging, and a lightweight CRM. Works great for individuals and teams. It allows you to share a phone number with teammates, like an inbox. Available on Mac, Windows, Web, iOS, and Android
Where is Quo based?
Quo is based in San Francisco, United States.
When was Quo founded?
Quo was founded in 2018.
How much has Quo raised?
Quo is vc-backed. We have not verified a funding amount.
Who founded Quo?
Quo was founded by Mahyar Raissi, Daryna Kulya.
Who has invested in Quo?
Quo is backed by Y Combinator.