Patrick Johnson Net Worth (Estimated)

Who is Patrick Johnson?

Patrick Johnson is the co-founder of Preflight, a startup focused on helping users improve their productivity and organization.

Highlights:

• University of Southern California

About Preflight

PreFlight is a No-code web testing tool for anyone. Preflight is 20x faster than writing Selenium and Cypress tests. Maintaining Selenium/Cypress tests is also a big challenge. Preflight solves this problem by understanding how users understand any page and adapt to the changes and update the selectors if the test passes.

It's also super easy to set up end-to-end tests that depend on each other with Preflight's...

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• Valuation note: no_discovery_sources [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Patrick Johnson net worth and Preflight valuation

What is Patrick Johnson's net worth?

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Patrick Johnson net worth

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Patrick Johnson net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Patrick Johnson worth?

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. How much Patrick Johnson is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Patrick Johnson?

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. “How rich is Patrick Johnson” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Patrick Johnson fortune

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Patrick Johnson fortune figure is estimated paper wealth only, not a verified statement of assets.

Patrick Johnson equity value

Patrick Johnson's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Patrick Johnson equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Preflight valuation?

Preflight's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is Preflight post-money valuation?

Preflight's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Preflight funding?

Preflight funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Preflight raised is not a complete cap table — figures are estimates only.

How much did Preflight raise?

How much Preflight raised, when disclosed, informs the estimated Preflight valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did Preflight raise?

How much money Preflight raised, when a public figure is available, is a model input for the estimated Preflight valuation on this profile. Estimates only — not a complete cap table.

What is Preflight series funding?

Preflight series funding, when a public raise is disclosed, informs the estimated Preflight valuation here. Not a complete financing history.

What company is Patrick Johnson building?

Patrick Johnson is Founder at Preflight, a Y Combinator-backed startup (batch W19).

What does Preflight do?

Preflight — No-code Web Apps testing for everyone

What YC batch is Patrick Johnson from?

Patrick Johnson is associated with Y Combinator batch W19.

Where did Patrick Johnson go to school?

Public profiles associate Patrick Johnson with University of Southern California.

Where is Patrick Johnson based?

Public directory data lists Patrick Johnson's region as United States of America.

What industry is Patrick Johnson in?

Patrick Johnson is listed under B2B, Engineering, Product and Design.

How big is Preflight?

Public data lists Preflight's team size as 5.

What is Preflight's status?

Preflight is listed as Acquired in public company data.

What else is notable about Patrick Johnson?

University of Southern California.

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.