Francisco Tolmasky Net Worth (Estimated)

Who is Francisco Tolmasky?

Francisco Tolmasky is a distinguished software engineer and entrepreneur known for his foundational work on Apple's original iPhone operating system and co-founding 280 North and Parse. He is currently the CEO of RunKit at Stripe.

Highlights:

• Key Engineer on original iPhone OS (WebKit/Safari).
• Co-founder of 280 North and creator of Cappuccino.
• Co-founder of Parse (acquired by Facebook).

About 280 North

RunKit is the best tool for prototyping server-side JavaScript.

RunKit notebooks remove the friction of trying new ideas. With one click, you'll have a sandboxed JavaScript environment where you can instantly switch node versions, use every npm module without having to wait to install it, and even visualize your results.

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• Valuation note: [scale: acquired/inactive raise amount not used as 10× input] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise]
• Research as-of: 2026-08-04
• Funding source: https://techcrunch.com/2025/02/20/mercor-an-ai-recruiting-startup-founded-by-21-year-olds-raises-100m-at-2b-valuation/

FAQ: Francisco Tolmasky net worth and 280 North valuation

What is Francisco Tolmasky's net worth?

Francisco Tolmasky'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.

Francisco Tolmasky net worth

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

How much is Francisco Tolmasky worth?

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

How rich is Francisco Tolmasky?

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

Francisco Tolmasky fortune

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

Francisco Tolmasky equity value

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

What is 280 North valuation?

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

What is 280 North post-money valuation?

280 North'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 280 North CEO net worth?

Francisco Tolmasky is listed as CEO at 280 North. Francisco Tolmasky's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This 280 North CEO net worth figure is an independent paper-wealth estimate, not verified net worth.

What is 280 North funding?

280 North funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much 280 North raised is not a complete cap table — figures are estimates only.

How much did 280 North raise?

How much 280 North raised, when disclosed, informs the estimated 280 North valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did 280 North raise?

How much money 280 North raised, when a public figure is available, is a model input for the estimated 280 North valuation on this profile. Estimates only — not a complete cap table.

What is 280 North series funding?

280 North series funding, when a public raise is disclosed, informs the estimated 280 North valuation here. Not a complete financing history.

What company is Francisco Tolmasky building?

Francisco Tolmasky is CEO at 280 North, a Y Combinator-backed startup (batch S16, W08).

What YC batch is Francisco Tolmasky from?

Francisco Tolmasky is associated with Y Combinator batch S16, W08.

Where did Francisco Tolmasky go to school?

Public profiles associate Francisco Tolmasky with Bachelors, Computer Engineering Computer Science from the University of Southern California (2003)..

What other companies is Francisco Tolmasky connected to?

Public associations for Francisco Tolmasky include Apple Inc., 280 North, Motorola Mobility Devices, Parse.

Where is Francisco Tolmasky based?

Public directory data lists Francisco Tolmasky's region as United States of America.

What industry is Francisco Tolmasky in?

Francisco Tolmasky is listed under B2B, Engineering, Product and Design.

How big is 280 North?

Public data lists 280 North's team size as 2.

What is 280 North's status?

280 North is listed as Acquired in public company data.

What else is notable about Francisco Tolmasky?

Key Engineer on original iPhone OS (WebKit/Safari).

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.