EntrepreneurialCheck
Gonzague Hacher estimated net worth profile

Gonzague Hacher net worth

Gonzague Hacher Net Worth 2026 (Estimated) · Founder at Mailwarm · YC S20
est. wealth $3.0M

Quick answer

Gonzague Hacher's estimated net worth is $3.0M (range $2.1M – $4.5M) as of 2026. Gonzague Hacher is Founder at Mailwarm. Mailwarm valuation.

Gonzague Hacher is Founder at Mailwarm (YC S20). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameGonzague Hacher
RoleFounder
CompanyMailwarm
YC batchS20
Est. company val$6.0M
Assumed ownership50%
Est. paper wealth / net worth$3.0M
$2.1M – $4.5M

Who is Gonzague Hacher?

Gonzague Hacher is a founder of Mailwarm, which was part of Y Combinator's Summer 2020 batch.

Highlights:

  • Y Combinator S20
  • Mailwarm

About Mailwarm

Mailwarm is the email deliverability company. We help senders get into the inbox and stay there, through products, tools, and services built for both humans and AI agents.

✦ Mailwarm.com: The original email warmup tool. Build sender reputation automatically through real, positive inbox interactions across a large network of mailboxes, with built-in monitoring and deliverability insights.

✦ ThemailX.com: Instant...

FAQ: Gonzague Hacher net worth and Mailwarm valuation

What is Gonzague Hacher's net worth?

Gonzague Hacher's estimated net worth is $3.0M (range $2.1M – $4.5M) as of 2026. Gonzague Hacher is Founder at Mailwarm. 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 Mailwarm valuation?

Mailwarm's estimated valuation on Entrepreneurial Check is $6.0M. 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 Gonzague Hacher's role?

Gonzague Hacher is Founder at Mailwarm, a Y Combinator-backed startup (batch S20).