Byron Hsu Net Worth (Estimated)
President, CTO at Extern · YC W17
Quick answer
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026.
Byron Hsu is President, CTO at Extern (YC W17). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: Bachelor's degree in Electrical Engineering and Computer Sciences from UC Berkeley
- Region: United States of America
- Industries: Consumer, Job and Career Services
- Team size: 30
- Website: http://www.extern.com
Who is Byron Hsu?
Byron Hsu is a co-founder of Extern, which was part of Y Combinator's W17 batch. He has a background in software engineering.
Highlights:
- University of California, Berkeley
- Apple
- Y Combinator
About Extern
At Extern, we’re solving the experience gap. Extern created the remote Externship, a skill-building work experience that is easier for students to access, and easier for companies to run, than an internship. Our mission is to help anyone discover and launch their career through professional experiences available anywhere at any time. Since 2020, we’ve created and powered Externships for over 50,000 students on...
Model inputs
- Stage: seed
- Valuation tier: raise-10x
- Funding input: reported raise $1.9M
- Valuation note: Replace leftover invented $2.0M. Lock last published priced primary $1.9M Paragon One seed. Do not lock crowdfunding, the $100k accelerator, or lifetime ~$2.1–3.2M.
- Research as-of: 2026-09-14
- Funding source: https://techcrunch.com/2017/05/25/career-coaching-service-paragon-one-gets-1-9m-seed-funding-from-investors-including-y-combinator/
FAQ: Byron Hsu net worth and Extern valuation
What is Byron Hsu's net worth?
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Byron Hsu net worth
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Byron Hsu net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Byron Hsu worth?
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. How much Byron Hsu is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Byron Hsu?
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. “How rich is Byron Hsu” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Byron Hsu fortune
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Byron Hsu fortune figure is estimated paper wealth only, not a verified statement of assets.
Byron Hsu equity value
Byron Hsu's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Byron Hsu equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Extern valuation?
Extern's estimated valuation on Entrepreneurial Check is $19.0M. Independent model output, not a verified appraisal or official mark.
What is Extern post-money valuation?
Extern's estimated valuation on Entrepreneurial Check is $19.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Extern funding?
Extern funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Extern raised is not a complete cap table — figures are estimates only.
How much did Extern raise?
How much Extern raised, when disclosed, informs the estimated Extern valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Extern raise?
How much money Extern raised, when a public figure is available, is a model input for the estimated Extern valuation on this profile. Estimates only — not a complete cap table.
What is Extern series funding?
Extern series funding, when a public raise is disclosed, informs the estimated Extern valuation here. Not a complete financing history.
What company is Byron Hsu building?
Byron Hsu is President, CTO at Extern, a Y Combinator-backed startup (batch W17).
What does Extern do?
Extern — Professional Experience Anytime, Anywhere.
What YC batch is Byron Hsu from?
Byron Hsu is associated with Y Combinator batch W17.
Where did Byron Hsu go to school?
Public profiles associate Byron Hsu with Bachelor's degree in Electrical Engineering and Computer Sciences from UC Berkeley.
What other companies is Byron Hsu connected to?
Public associations for Byron Hsu include Apple.
Where is Byron Hsu based?
Public directory data lists Byron Hsu's region as United States of America.
What industry is Byron Hsu in?
Byron Hsu is listed under Consumer, Job and Career Services.
How big is Extern?
Public data lists Extern's team size as 30.
What else is notable about Byron Hsu?
University of California, Berkeley.
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.