Alex Louisy Net Worth (Estimated)

Who is Alex Louisy?

Alex Louisy is a co-founder of Upflow, a YC-backed company focused on improving cash flow management for businesses.

Highlights:

• Y Combinator W20
• Upflow

About Upflow

Upflow builds the reference cash collection platform to help B2B companies get paid faster, more predictably, and with stronger customer relationships.

Today, the order-to-cash process is mission critical for businesses, yet it remains fragmented across tools, teams, and workflows. Collections, payments, and reconciliation are often manual, reactive, and disconnected from the rest of the business. Upflow brings...

Model inputs

• Stage: series-a
• Valuation tier: arr-multiple
• Funding input: reported raise $5.0M
• ARR input: $4.1M
• Valuation note: Leftover $5M matches the first-party A extension, not the 2021 $15M A or tracker lifetime ~$23–26M.
• Research as-of: 2026-09-14
• Funding source: https://upflow.io/blog/business-to-business-payments/upflow-announces-5-million-in-new-funding-to-revolutionize-b2b-payments

FAQ: Alex Louisy net worth and Upflow valuation

What is Alex Louisy's net worth?

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Alex Louisy net worth

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. This Alex Louisy net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Alex Louisy worth?

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. How much Alex Louisy is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Alex Louisy?

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. “How rich is Alex Louisy” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Alex Louisy fortune

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. This Alex Louisy fortune figure is estimated paper wealth only, not a verified statement of assets.

Alex Louisy equity value

Alex Louisy's estimated net worth / paper wealth is $11.5M (range $8.0M–$17.2M) as of 2026. Alex Louisy equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Upflow valuation?

Upflow's estimated valuation on Entrepreneurial Check is $41.0M. Independent model output, not a verified appraisal or official mark.

What is Upflow post-money valuation?

Upflow's estimated valuation on Entrepreneurial Check is $41.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Upflow funding?

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

How much did Upflow raise?

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

How much money did Upflow raise?

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

What is Upflow series funding?

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

What company is Alex Louisy building?

Alex Louisy is Founder at Upflow, a Y Combinator-backed startup (batch W20).

What does Upflow do?

Upflow — Cash collection tech for B2B businesses

What YC batch is Alex Louisy from?

Alex Louisy is associated with Y Combinator batch W20.

Where is Alex Louisy based?

Public directory data lists Alex Louisy's region as France.

What industry is Alex Louisy in?

Alex Louisy is listed under Fintech, Payments.

How big is Upflow?

Public data lists Upflow's team size as 50.

What else is notable about Alex Louisy?

Y Combinator W20.

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.