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Guillaume Prigent

Investor

Software Engineer at OSS Ventures

Paris, Île-de-France, France

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You →Renan · together at Cognyx (2023–2026) →Guillaume

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About

Guillaume Prigent designs and builds industrial software at OSS Ventures, working with founders to convert operational problems into technical solutions and automation. He has led engineering across 14 ventures, building technical foundations, architecture, and engineering standards from scratch. Before OSS, he built a SaaS product for a marketing company and later joined the studio as its first technical hire, spending over five years launching and structuring ventures.

Invests in

Advanced ManufacturingEnterprise SoftwareSaaS

Experience

  1. OSS VenturesFullstack Software Engineercurrent2024 — presentParis, Île-de-France, France
  2. OSS VenturesJunior Fullstack Developer2023 — 2024Paris, Île-de-France, France
  3. OSS VenturesIntern Fullstack Developer2021 — 2023Ville de Paris, Île-de-France, France
  4. Miaouuu CorpCo-Foundercurrent2023 — presentVille de Paris, Île-de-France, France
  5. YoshuFullstack Software Engineercurrent2024 — presentParis, Île-de-France, France
  6. ReliefFullstack Software Engineercurrent2024 — presentParis, Île-de-France, France
  7. CognyxFullstack Software Engineercurrent2023 — presentParis, Île-de-France, France
  8. NRJxFull-stack Developercurrent2023 — presentVille de Paris, Île-de-France, France
  9. EugeneFull-stack Developercurrent2023 — presentParis, Île-de-France, France
  10. BonxFull-stack Developercurrent2022 — present
  11. JunoFull-stack Developercurrent2022 — presentVille de Paris, Île-de-France, France
  12. Ayrton SystèmesFull-stack Developer2022 — 2023Ville de Paris, Île-de-France, France
  13. Vertical - Capex strategy and executionFull-stack Developer2022 — 2023Ville de Paris, Île-de-France, France
  14. KoralFull-stack Developer2023Ville de Paris, Île-de-France, France
  15. IIM - Institut de l'internet et du multimédiaÉtudiant Ingénierie Web & Mobile2018 — 2023Région de Paris, France
  16. Cyble MarketingFull-stack Developer2020 — 2021Clichy, Île-de-France, France
  17. StagoIntern Web Developer2019Gennevilliers
  18. ParticulierBabysitting2013 — 2017Région de Paris, France

Skills & more

Graph Databases7Développement web back-end10Vue.jsNode.jsLaravelPostgreSQL7Hasura7

From Guillaume's professional profile.

Investments

Investor

BonxCognyxParsioReliefVelaYoshu

Per the firm's website.

Colleagues at OSS Ventures

Adrien Pagès
Entrepreneur in Residence at OSS Ventures
Ashok Azhagarasan
Partnership Manager at OSS Ventures
Aude Delépine
Investment Manager at OSS Ventures
Baptiste Gaultier
Entrepreneur in Residence at OSS Ventures
Caroline Goujon
UI/UX Designer at OSS Ventures
Elise Lalique
Head of Design at OSS Ventures
Fanny Gautier
Junior Software Engineer at OSS Ventures
Geneviève Métayer
Head of Venture Operations at OSS Ventures

Frequently asked questions

Who is Guillaume Prigent?
Guillaume Prigent designs and builds industrial software at OSS Ventures, working with founders to convert operational problems into technical solutions and automation. He has led engineering across 14 ventures, building technical foundations, architecture, and engineering standards from scratch. Before OSS, he built a SaaS product for a marketing company and later joined the studio as its first technical hire, spending over five years launching and structuring ventures.
Where does Guillaume Prigent work?
Guillaume Prigent is Software Engineer at OSS Ventures.
What does Guillaume Prigent invest in?
Guillaume Prigent invests in Advanced Manufacturing, Enterprise Software, SaaS.
What companies has Guillaume Prigent invested in?
Investments tracked here include Bonx, Cognyx, Parsio, Relief, Vela, Yoshu.
Where did Guillaume Prigent go to school?
Guillaume Prigent studied at IIM Digital School (Mastère Développement Web, Ingénierie web et mobile); Lycée Alexandre Dumas - Saint-Cloud (Baccalauréat S).

Same school

Shared employers