EntrepreneurialCheck
Jim Xiao estimated net worth profile

Jim Xiao Net Worth (Estimated)

President at Mason · YC W16

est. wealth $70.0M

Quick answer

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026.

Jim Xiao is President at Mason (YC W16). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameJim Xiao
RolePresident
CompanyMason
YC batchW16
Est. company val$250.0M
Assumed ownership28%
Est. paper wealth / net worth$70.0M
$49.0M – $105.0M
  • Company status: Active
  • Education: Mason University
  • Region: United States of America
  • Industries: B2B
  • Team size: 65
  • Website: http://www.bymason.com

Who is Jim Xiao?

Jim Xiao is a founder associated with Y Combinator from the Winter 2016 cohort.

Highlights:

  • Mason University
  • Y Combinator
  • Winter 2016 cohort

About Mason

Mason is the fastest way to take smart devices from idea to end user. Whether building a single-use device from scratch or scaling a line of smart products, with Mason it’s 20x faster and 10x less costly to build, deploy and scale. Digital transformation is a modern requirement but operating a hardware-dependent initiative is hard – thousands of hours and millions of dollars are at stake.

The Mason Smart Device...

Model inputs

FAQ: Jim Xiao net worth and Mason valuation

What is Jim Xiao's net worth?

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Jim Xiao net worth

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. This Jim Xiao net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Jim Xiao worth?

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. How much Jim Xiao is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Jim Xiao?

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. “How rich is Jim Xiao” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Jim Xiao fortune

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. This Jim Xiao fortune figure is estimated paper wealth only, not a verified statement of assets.

Jim Xiao equity value

Jim Xiao's estimated net worth / paper wealth is $70.0M (range $49.0M–$105.0M) as of 2026. Jim Xiao equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Mason valuation?

Mason's estimated valuation on Entrepreneurial Check is $250.0M. Independent model output, not a verified appraisal or official mark.

What is Mason post-money valuation?

Mason's estimated valuation on Entrepreneurial Check is $250.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Mason funding?

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

How much did Mason raise?

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

How much money did Mason raise?

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

What is Mason series funding?

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

What company is Jim Xiao building?

Jim Xiao is President at Mason, a Y Combinator-backed startup (batch W16).

What YC batch is Jim Xiao from?

Jim Xiao is associated with Y Combinator batch W16.

Where did Jim Xiao go to school?

Public profiles associate Jim Xiao with Mason University.

Where is Jim Xiao based?

Public directory data lists Jim Xiao's region as United States of America.

What industry is Jim Xiao in?

Jim Xiao is listed under B2B.

How big is Mason?

Public data lists Mason's team size as 65.

What else is notable about Jim Xiao?

Mason 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.