Mike Bignold Net Worth (Estimated)

Who is Mike Bignold?

Mike Bignold is a founder at Bolster, which was part of Y Combinator's Summer 2021 batch.

Highlights:

• Y Combinator S21
• Bolster

About Bolster

We are building the Amazon for construction where contractors can give their customers an interactive shopping experience, turning the estimate into a point-of-sale, for the first time. It is a marketplace for general contractors, subcontractors, retailers and consumers, powered by a database of over 114,000 real items.

Model inputs

• Stage: series-b
• Valuation tier: raise-10x
• Funding input: reported raise $14.0M
• Valuation note: Leftover $14M matches the M12 close but was labeled Series A. Lock the published Series B, not lifetime $40M+ or the earlier $15M.
• Research as-of: 2026-09-14
• Funding source: https://techcrunch.com/2024/05/22/bolster-creator-of-the-checkphish-phishing-tracker-raises-14m-led-by-microsofts-m12/

FAQ: Mike Bignold net worth and Bolster valuation

What is Mike Bignold's net worth?

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Mike Bignold net worth

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. This Mike Bignold net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Mike Bignold worth?

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. How much Mike Bignold is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Mike Bignold?

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. “How rich is Mike Bignold” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Mike Bignold fortune

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. This Mike Bignold fortune figure is estimated paper wealth only, not a verified statement of assets.

Mike Bignold equity value

Mike Bignold's estimated net worth / paper wealth is $11.9M (range $8.3M–$17.9M) as of 2026. Mike Bignold equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Bolster valuation?

Bolster's estimated valuation on Entrepreneurial Check is $140.0M. Independent model output, not a verified appraisal or official mark.

What is Bolster post-money valuation?

Bolster's estimated valuation on Entrepreneurial Check is $140.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Bolster funding?

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

How much did Bolster raise?

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

How much money did Bolster raise?

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

What is Bolster series funding?

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

What company is Mike Bignold building?

Mike Bignold is Founder at Bolster, a Y Combinator-backed startup (batch S21).

What does Bolster do?

Bolster — The platform for buying, selling and managing residential construction

What YC batch is Mike Bignold from?

Mike Bignold is associated with Y Combinator batch S21.

Where is Mike Bignold based?

Public directory data lists Mike Bignold's region as Canada.

What industry is Mike Bignold in?

Mike Bignold is listed under Real Estate and Construction, Construction.

How big is Bolster?

Public data lists Bolster's team size as 25.

What else is notable about Mike Bignold?

Y Combinator S21.

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.