Sean Miller Net Worth (Estimated)

Who is Sean Miller?

Sean Miller is a founder associated with Tandem, a startup that participated in Y Combinator's Winter 2018 batch.

Highlights:

• Y Combinator S24
• Y Combinator W18

About Tandem

The pandemic reduced office use nationwide by 50%, and tenants have been left to deal with highly inflexible, long term lease agreements that don’t fit today’s office use patterns.

The traditional brokerage model works great for big spaces and long terms. But when you want to talk smaller units, short term lengths, shared and common areas, you’re out of luck.

Tandem is an AI-native office leasing platform....

Model inputs

• Stage: seed
• Valuation tier: arr-multiple
• Funding input: reported raise $6.1M
• ARR input: $6.0M
• Valuation note: Directory already had unsourced $6.1M; lock to PR Newswire / Axios. Headline $6.1M includes the earlier $750k.
• Research as-of: 2026-09-14
• Funding source: https://www.prnewswire.com/news-releases/yc-backed-tandem-raises-6-1m-to-ease-return-to-office-302367071.html

FAQ: Sean Miller net worth and Tandem valuation

What is Sean Miller's net worth?

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Sean Miller net worth

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. This Sean Miller net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Sean Miller worth?

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. How much Sean Miller is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Sean Miller?

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. “How rich is Sean Miller” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Sean Miller fortune

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. This Sean Miller fortune figure is estimated paper wealth only, not a verified statement of assets.

Sean Miller equity value

Sean Miller's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. Sean Miller equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Tandem valuation?

Tandem's estimated valuation on Entrepreneurial Check is $60.0M. Independent model output, not a verified appraisal or official mark.

What is Tandem post-money valuation?

Tandem's estimated valuation on Entrepreneurial Check is $60.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Tandem funding?

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

How much did Tandem raise?

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

How much money did Tandem raise?

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

What is Tandem series funding?

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

What company is Sean Miller building?

Sean Miller is CTO at Tandem, a Y Combinator-backed startup (batch S24, W18).

What does Tandem do?

Tandem — AI-native office leasing broker

What YC batch is Sean Miller from?

Sean Miller is associated with Y Combinator batch S24, W18.

What other companies is Sean Miller connected to?

Public associations for Sean Miller include Blueberry Pediatrics.

Where is Sean Miller based?

Public directory data lists Sean Miller's region as United States of America.

What industry is Sean Miller in?

Sean Miller is listed under B2B, Office Management, Healthcare.

How big is Tandem?

Public data lists Tandem's team size as 22.

What else is notable about Sean Miller?

Y Combinator S24.

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.