Mahyar Raissi Net Worth (Estimated)
CEO at Quo (fka OpenPhone) · YC S18
Quick answer
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026.
Mahyar Raissi is CEO at Quo (fka OpenPhone) (YC S18). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: B2B, Operations
- Team size: 125
- Website: https://www.quo.com
Who is Mahyar Raissi?
Mahyar Raissi is a co-founder of Quo, a company that evolved from its previous identity as OpenPhone during the Y Combinator Summer 2018 batch.
Highlights:
- Y Combinator S18
- OpenPhone
About Quo (fka OpenPhone)
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.
Model inputs
- Stage: series-b
- Valuation tier: raise-10x
- Funding input: reported raise $40.0M
- Valuation note: YC S18 OpenPhone→Quo. Gemini-web leftover $40M matches the Tiger B. Lock B, not the $56M total.
- Research as-of: 2026-09-14
- Funding source: https://techcrunch.com/2022/04/07/open-phone-raises-40m-to-replace-your-work-phone-and-office-pbx-with-an-app/
FAQ: Mahyar Raissi net worth and Quo (fka OpenPhone) valuation
What is Mahyar Raissi's net worth?
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Mahyar Raissi net worth
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. This Mahyar Raissi net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Mahyar Raissi worth?
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. How much Mahyar Raissi is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Mahyar Raissi?
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. “How rich is Mahyar Raissi” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Mahyar Raissi fortune
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. This Mahyar Raissi fortune figure is estimated paper wealth only, not a verified statement of assets.
Mahyar Raissi equity value
Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. Mahyar Raissi equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Quo (fka OpenPhone) valuation?
Quo (fka OpenPhone)'s estimated valuation on Entrepreneurial Check is $400.0M. Independent model output, not a verified appraisal or official mark.
What is Quo (fka OpenPhone) post-money valuation?
Quo (fka OpenPhone)'s estimated valuation on Entrepreneurial Check is $400.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Quo (fka OpenPhone) CEO net worth?
Mahyar Raissi is listed as CEO at Quo (fka OpenPhone). Mahyar Raissi's estimated net worth / paper wealth is $44.2M (range $30.9M–$66.3M) as of 2026. This Quo (fka OpenPhone) CEO net worth figure is an independent paper-wealth estimate, not verified net worth.
What is Quo (fka OpenPhone) funding?
Quo (fka OpenPhone) funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Quo (fka OpenPhone) raised is not a complete cap table — figures are estimates only.
How much did Quo (fka OpenPhone) raise?
How much Quo (fka OpenPhone) raised, when disclosed, informs the estimated Quo (fka OpenPhone) valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Quo (fka OpenPhone) raise?
How much money Quo (fka OpenPhone) raised, when a public figure is available, is a model input for the estimated Quo (fka OpenPhone) valuation on this profile. Estimates only — not a complete cap table.
What is Quo (fka OpenPhone) series funding?
Quo (fka OpenPhone) series funding, when a public raise is disclosed, informs the estimated Quo (fka OpenPhone) valuation here. Not a complete financing history.
What company is Mahyar Raissi building?
Mahyar Raissi is CEO at Quo (fka OpenPhone), a Y Combinator-backed startup (batch S18).
What does Quo (fka OpenPhone) do?
Quo (fka OpenPhone) — The all-in-one business phone for teams.
What YC batch is Mahyar Raissi from?
Mahyar Raissi is associated with Y Combinator batch S18.
Where is Mahyar Raissi based?
Public directory data lists Mahyar Raissi's region as United States of America.
What industry is Mahyar Raissi in?
Mahyar Raissi is listed under B2B, Operations.
How big is Quo (fka OpenPhone)?
Public data lists Quo (fka OpenPhone)'s team size as 125.
What else is notable about Mahyar Raissi?
Y Combinator S18.
Is Entrepreneurial Check affiliated with Y Combinator?
No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.