EntrepreneurialCheck
Merlin Kafka estimated net worth profile

Merlin Kafka net worth

Merlin Kafka Net Worth 2026 (Estimated) · Founder at Rex · YC S26
est. wealth $10.0M

Quick answer

Merlin Kafka's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Merlin Kafka is Founder at Rex. Rex valuation.

Merlin Kafka is Founder at Rex (YC S26). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameMerlin Kafka
RoleFounder
CompanyRex
YC batchS26
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: United Kingdom
  • Industries: B2B, Finance and Accounting
  • Team size: 2
  • Website: https://www.rex.inc

Who is Merlin Kafka?

Merlin Kafka is a founder at Rex, a startup part of Y Combinator's S26 batch.

About Rex

Rex is an AI-native service for order to cash. We replace people-heavy operations with AI agents that continuously manage invoices, customers and exceptions.

Order to cash is a $60B outsourced function because the work is too messy for traditional automation. Every customer has different context, exceptions do not follow clean rules, and the next step is often buried in emails, portals, handoffs, or someone’s...

FAQ: Merlin Kafka net worth and Rex valuation

What is Merlin Kafka's net worth?

Merlin Kafka's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Merlin Kafka is Founder at Rex. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.

What is Rex valuation?

Rex's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.

What is Merlin Kafka's role?

Merlin Kafka is Founder at Rex, a Y Combinator-backed startup (batch S26).