EntrepreneurialCheck
Stefan Faistenauer estimated net worth profile

Stefan Faistenauer Net Worth (Estimated)

Founder at superglue · YC W25

est. wealth $10.0M

Quick answer

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026.

Stefan Faistenauer is Founder at superglue (YC W25). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameStefan Faistenauer
RoleFounder
Companysuperglue
YC batchW25
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: Germany
  • Industries: B2B, Engineering, Product and Design
  • Team size: 6
  • Website: https://superglue.ai/

Who is Stefan Faistenauer?

Stefan Faistenauer is a founder involved with Superglue, a startup that was part of Y Combinator's Winter 2025 batch.

Highlights:

  • Y Combinator W25
  • Superglue

About superglue

superglue learns how your systems work from your company's knowledge and performs the implementation that normally requires human coordination and engineering work.

Implement NetSuite, Sage Intacct, SAP, Business Central or Acumatica in days. Agents map and migrate legacy data, configure the system, and keep data in sync post go-live. Connect ERP, CRM, databases, and internal systems to AI platforms like Claude....

Model inputs

  • Stage: seed
  • Valuation tier: fallback-seed
  • Valuation note: no_discovery_sources [scale: $500k-class amount looked like a YC check, not a published seed]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Stefan Faistenauer net worth and superglue valuation

What is Stefan Faistenauer's net worth?

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Stefan Faistenauer net worth

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Stefan Faistenauer net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Stefan Faistenauer worth?

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. How much Stefan Faistenauer is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Stefan Faistenauer?

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. “How rich is Stefan Faistenauer” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Stefan Faistenauer fortune

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Stefan Faistenauer fortune figure is estimated paper wealth only, not a verified statement of assets.

Stefan Faistenauer equity value

Stefan Faistenauer's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Stefan Faistenauer equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is superglue valuation?

superglue's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is superglue post-money valuation?

superglue's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is superglue funding?

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

How much did superglue raise?

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

How much money did superglue raise?

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

What is superglue series funding?

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

What company is Stefan Faistenauer building?

Stefan Faistenauer is Founder at superglue, a Y Combinator-backed startup (batch W25).

What does superglue do?

superglue — connect, migrate and implement enterprise systems

What YC batch is Stefan Faistenauer from?

Stefan Faistenauer is associated with Y Combinator batch W25.

Where is Stefan Faistenauer based?

Public directory data lists Stefan Faistenauer's region as Germany.

What industry is Stefan Faistenauer in?

Stefan Faistenauer is listed under B2B, Engineering, Product and Design.

How big is superglue?

Public data lists superglue's team size as 6.

What else is notable about Stefan Faistenauer?

Y Combinator W25.

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.