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Johannes Vermandois

3x founder

Johannes Vermandois

co-founder & CEO @ Tesana

Co-founderNorthwind logoNorthwind· Winter 2022San Francisco Bay Area
in LinkedIn𝕏 @jvrmnds
2026Co-founder· Tesana
Founder · since 2021
Company
Tesana
Role
Co-founder & CEO
current
Stage
—
no public source
Raised
—
no public source
Based
California, United States
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Northwind logo
Northwind

Tele-dermatology for chronic skin conditions

Winter 2022

Experience

Career

  • Tesana logo

    Tesana

    Co-founder

    Co-founder & CEO · California, United States · 2026 – Present

    2026
  • Juice logo

    Juice

    Co-founder

    Co-Founder & CEO · California, United States · 2024 – 2026

    2024
  • Northwind logo

    Northwind

    Founder

    Founder & CEO · California, United States · 2021 – 2023

    2021

Bio

Previously solo founder at Northwind (YC W22). Now working on AI games at Tesana.