Steve Barnett Net Worth (Estimated)
Founder at GreaseBoss · YC W21
Quick answer
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026.
Steve Barnett is Founder at GreaseBoss (YC W21). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: Stanford University
- Region: Australia
- Industries: Industrials, Manufacturing and Robotics
- Team size: 10
- Website: https://www.greaseboss.com.au
Who is Steve Barnett?
Steve Barnett is a founder of GreaseBoss, which participated in Y Combinator's Winter 2021 program.
Highlights:
- Stanford University
About GreaseBoss
Our hardware and software product verifies industrial machines are greased correctly.
Incorrect greasing is the number one cause for machinery failure and costs $21bn per annum.
Model inputs
- Stage: seed
- Valuation tier: raise-10x
- Funding input: reported raise $1.8M
- Valuation note: Replace leftover $2.5M AUD-as-USD scrape. Lock last published USD priced primary $1.8M seed (AU$2.5M). Do not lock grants, invented $4–4.55M lifetime, or invent a Series A.
- Research as-of: 2026-09-14
- Funding source: https://greaseboss.io/about-us/
FAQ: Steve Barnett net worth and GreaseBoss valuation
What is Steve Barnett's net worth?
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Steve Barnett net worth
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. This Steve Barnett net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Steve Barnett worth?
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. How much Steve Barnett is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Steve Barnett?
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. “How rich is Steve Barnett” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Steve Barnett fortune
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. This Steve Barnett fortune figure is estimated paper wealth only, not a verified statement of assets.
Steve Barnett equity value
Steve Barnett's estimated net worth / paper wealth is $4.5M (range $3.1M–$6.8M) as of 2026. Steve Barnett equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is GreaseBoss valuation?
GreaseBoss's estimated valuation on Entrepreneurial Check is $18.0M. Independent model output, not a verified appraisal or official mark.
What is GreaseBoss post-money valuation?
GreaseBoss's estimated valuation on Entrepreneurial Check is $18.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is GreaseBoss funding?
GreaseBoss funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much GreaseBoss raised is not a complete cap table — figures are estimates only.
How much did GreaseBoss raise?
How much GreaseBoss raised, when disclosed, informs the estimated GreaseBoss valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did GreaseBoss raise?
How much money GreaseBoss raised, when a public figure is available, is a model input for the estimated GreaseBoss valuation on this profile. Estimates only — not a complete cap table.
What is GreaseBoss series funding?
GreaseBoss series funding, when a public raise is disclosed, informs the estimated GreaseBoss valuation here. Not a complete financing history.
What company is Steve Barnett building?
Steve Barnett is Founder at GreaseBoss, a Y Combinator-backed startup (batch W21).
What does GreaseBoss do?
GreaseBoss — GreaseBoss verifes industrial machinery is greased correctly
What YC batch is Steve Barnett from?
Steve Barnett is associated with Y Combinator batch W21.
Where did Steve Barnett go to school?
Public profiles associate Steve Barnett with Stanford University.
Where is Steve Barnett based?
Public directory data lists Steve Barnett's region as Australia.
What industry is Steve Barnett in?
Steve Barnett is listed under Industrials, Manufacturing and Robotics.
How big is GreaseBoss?
Public data lists GreaseBoss's team size as 10.
What else is notable about Steve Barnett?
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.