Leon Mojarrabi Net Worth (Estimated)
Founder at Gutgutgoose · YC S26
Quick answer
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026.
Leon Mojarrabi is Founder at Gutgutgoose (YC S26). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Background: Australian
- Education: Bachelor of Advanced Business (Honours) from Griffith University (2020-2021); Bachelor of Business from RMIT University (2016-2018).
- Region: United States of America
- Industries: Healthcare
- Team size: 2
- Website: https://gutgutgoose.com/
Who is Leon Mojarrabi?
Leon Mojarrabi is the co-founder of Gutgutgoose, an AI-powered biotech startup developing personalized probiotics, which was accepted into Y Combinator S26. He started university at 14 and previously spent four years at the edtech unicorn Go1.
Highlights:
- Started university at 14.
- Co-founded Gutgutgoose, accepted into Y Combinator S26.
- Spent four years at Go1, a $3bn edtech unicorn.
Background
He is a Queensland-based founder. Heritage/background labels may be inferred and are not verified identity documents.
About Gutgutgoose
Most data companies pay for their data. Ours pays for itself. Customers send us a stool sample. We sequence it, build a metabolic model of that gut, and simulate whether each probiotic strain has an open niche it can colonize. We formulate the best candidates, then re-sequence 90 days later to see what actually took hold and what changed. Each cycle gives us the baseline gut, the intervention, and the outcome. At...
Model inputs
- Stage: seed
- Valuation tier: fallback-seed
- Valuation note: no_discovery_sources
- Research as-of: 2026-08-04
- Funding input: no public raise amount found; stage fallback valuation
FAQ: Leon Mojarrabi net worth and Gutgutgoose valuation
What is Leon Mojarrabi's net worth?
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Leon Mojarrabi net worth
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Leon Mojarrabi net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Leon Mojarrabi worth?
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. How much Leon Mojarrabi is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Leon Mojarrabi?
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. “How rich is Leon Mojarrabi” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Leon Mojarrabi fortune
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Leon Mojarrabi fortune figure is estimated paper wealth only, not a verified statement of assets.
Leon Mojarrabi equity value
Leon Mojarrabi's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Leon Mojarrabi equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Gutgutgoose valuation?
Gutgutgoose's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.
What is Gutgutgoose post-money valuation?
Gutgutgoose's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Gutgutgoose funding?
Gutgutgoose funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Gutgutgoose raised is not a complete cap table — figures are estimates only.
How much did Gutgutgoose raise?
How much Gutgutgoose raised, when disclosed, informs the estimated Gutgutgoose valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Gutgutgoose raise?
How much money Gutgutgoose raised, when a public figure is available, is a model input for the estimated Gutgutgoose valuation on this profile. Estimates only — not a complete cap table.
What is Gutgutgoose series funding?
Gutgutgoose series funding, when a public raise is disclosed, informs the estimated Gutgutgoose valuation here. Not a complete financing history.
What company is Leon Mojarrabi building?
Leon Mojarrabi is Founder at Gutgutgoose, a Y Combinator-backed startup (batch S26).
What does Gutgutgoose do?
Gutgutgoose — AI training infrastructure via custom probiotics
What YC batch is Leon Mojarrabi from?
Leon Mojarrabi is associated with Y Combinator batch S26.
Where did Leon Mojarrabi go to school?
Public profiles associate Leon Mojarrabi with Bachelor of Advanced Business (Honours) from Griffith University (2020-2021); Bachelor of Business from RMIT University (2016-2018)..
What other companies is Leon Mojarrabi connected to?
Public associations for Leon Mojarrabi include Go1, Fireside Tuition, Doober, Toddle.
Where is Leon Mojarrabi based?
Public directory data lists Leon Mojarrabi's region as United States of America.
What industry is Leon Mojarrabi in?
Leon Mojarrabi is listed under Healthcare.
How big is Gutgutgoose?
Public data lists Gutgutgoose's team size as 2.
What is Leon Mojarrabi's background?
Publicly described labels for Leon Mojarrabi: Australian.
What else is notable about Leon Mojarrabi?
Started university at 14.
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.