Ben Keller Net Worth (Estimated)

Who is Ben Keller?

Ben Keller is the Co-Founder and COO of Propexo, a Y Combinator W23-backed company that provides a unified API for property management software integrations. He previously served as a product leader at HubSpot, where he was the first Product Manager for their CRM.

Highlights:

• Co-founder of Propexo (Y Combinator W23 batch)
• Former HubSpot product leader, built HubSpot's CRM for 5 years
• Attended Boston College

Background

He grew up in Greenville, Delaware. Heritage/background labels may be inferred and are not verified identity documents.

About Propexo

Propexo lets engineers build, test, and launch CRE software integrations in days, not months. We modernize the developer experience for our customers, providing clear documentation and robust infrastructure to support the needs of property owners, property managers, & proptechs.

Model inputs

• Stage: seed
• Valuation tier: raise-10x
• Funding input: reported raise $3.3M
• Valuation note: Leftover $3.3M matches the published Prudence seed. Do not lock invented tracker Series A or lifetime restatements.
• Research as-of: 2026-09-14
• Funding source: https://commercialobserver.com/2023/10/property-management-propify-seed/

FAQ: Ben Keller net worth and Propexo valuation

What is Ben Keller's net worth?

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Ben Keller net worth

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. This Ben Keller net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Ben Keller worth?

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. How much Ben Keller is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Ben Keller?

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. “How rich is Ben Keller” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Ben Keller fortune

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. This Ben Keller fortune figure is estimated paper wealth only, not a verified statement of assets.

Ben Keller equity value

Ben Keller's estimated net worth / paper wealth is $16.5M (range $11.6M–$24.8M) as of 2026. Ben Keller equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Propexo valuation?

Propexo's estimated valuation on Entrepreneurial Check is $33.0M. Independent model output, not a verified appraisal or official mark.

What is Propexo post-money valuation?

Propexo's estimated valuation on Entrepreneurial Check is $33.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Propexo funding?

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

How much did Propexo raise?

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

How much money did Propexo raise?

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

What is Propexo series funding?

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

What company is Ben Keller building?

Ben Keller is Founder at Propexo, a Y Combinator-backed startup (batch W23).

What does Propexo do?

Propexo — Plaid for Commercial Real Estate

What YC batch is Ben Keller from?

Ben Keller is associated with Y Combinator batch W23.

Where did Ben Keller go to school?

Public profiles associate Ben Keller with Boston College.

What other companies is Ben Keller connected to?

Public associations for Ben Keller include HubSpot, Rentdrop.

Where is Ben Keller based?

Public directory data lists Ben Keller's region as United States of America.

What industry is Ben Keller in?

Ben Keller is listed under B2B.

How big is Propexo?

Public data lists Propexo's team size as 6.

What else is notable about Ben Keller?

Former HubSpot product leader, built HubSpot's CRM for 5 years.

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.