Sirian Maathuis Net Worth (Estimated)
Founder at Bloom · YC P25
Quick answer
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026.
Sirian Maathuis is Founder at Bloom (YC P25). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: Bachelor's degree from Stanford University
- Region: Netherlands
- Industries: B2B, Engineering, Product and Design
- Team size: 2
- Website: https://bloom.diy/
Who is Sirian Maathuis?
Sirian Maathuis is a founder involved with Bloom (P25) and has previously been associated with various tech initiatives.
Highlights:
- Stanford University
- TechCrunch Disrupt
About Bloom
Bloom lets you vibe code cross-platform apps and test them on your phone natively in seconds. Unlike other vibe code tools, Bloom deploys a backend for you, so you can build functional MVPs and personal apps, not just toys.
Model inputs
- Stage: pre-seed
- Valuation tier: raise-10x
- Funding input: reported raise $3.4M
- Valuation note: Current unsourced $3.4M matches Swiss press. Lock this bloom.diy company, not Spring 2026 trybloom.ai.
- Research as-of: 2026-09-14
- Funding source: https://www.startupticker.ch/en/news/bloom-is-changing-the-future-of-mobile-app-development-after-3-4m-pre-seed-round
FAQ: Sirian Maathuis net worth and Bloom valuation
What is Sirian Maathuis's net worth?
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Sirian Maathuis net worth
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. This Sirian Maathuis net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Sirian Maathuis worth?
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. How much Sirian Maathuis is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Sirian Maathuis?
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. “How rich is Sirian Maathuis” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Sirian Maathuis fortune
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. This Sirian Maathuis fortune figure is estimated paper wealth only, not a verified statement of assets.
Sirian Maathuis equity value
Sirian Maathuis's estimated net worth / paper wealth is $17.0M (range $11.9M–$25.5M) as of 2026. Sirian Maathuis equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Bloom valuation?
Bloom's estimated valuation on Entrepreneurial Check is $34.0M. Independent model output, not a verified appraisal or official mark.
What is Bloom post-money valuation?
Bloom's estimated valuation on Entrepreneurial Check is $34.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Bloom funding?
Bloom funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Bloom raised is not a complete cap table — figures are estimates only.
How much did Bloom raise?
How much Bloom raised, when disclosed, informs the estimated Bloom valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Bloom raise?
How much money Bloom raised, when a public figure is available, is a model input for the estimated Bloom valuation on this profile. Estimates only — not a complete cap table.
What is Bloom series funding?
Bloom series funding, when a public raise is disclosed, informs the estimated Bloom valuation here. Not a complete financing history.
What company is Sirian Maathuis building?
Sirian Maathuis is Founder at Bloom, a Y Combinator-backed startup (batch P25).
What does Bloom do?
Bloom — Build and share mobile apps in seconds
What YC batch is Sirian Maathuis from?
Sirian Maathuis is associated with Y Combinator batch P25.
Where did Sirian Maathuis go to school?
Public profiles associate Sirian Maathuis with Bachelor's degree from Stanford University.
What other companies is Sirian Maathuis connected to?
Public associations for Sirian Maathuis include Google, TechCrunch.
Where is Sirian Maathuis based?
Public directory data lists Sirian Maathuis's region as Netherlands.
What industry is Sirian Maathuis in?
Sirian Maathuis is listed under B2B, Engineering, Product and Design.
How big is Bloom?
Public data lists Bloom's team size as 2.
What else is notable about Sirian Maathuis?
Stanford University.
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.