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Paul Sanglé-Ferrière

Founder

Founder & CEO at cubic

United Kingdom

Foundedcubic · YC

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You →Ramin · together at Tessian (2020–2022) →Paul

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About

Paul Sanglé-Ferrière is a three-time founder with prior experience as an ML engineer and product manager at Tessian.

Founder & CEO at cubicYC X25

Intro paths

YC

Paul went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator — the partner who ran cubic's batch and knows the company first-hand. YC profile ↗

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In turn, Paul can intro founders to cubic's investors below.

cubic's investors · 11

468 CapitalBerlinBatch VenturesBlast.Club$5.5M checksCherry VenturesBerlin · $2.2M – $7.7M checksFounder CapitalSilicon Valley · $25K – $100K checksKima VenturesParis · $50K – $5M checksLiquid VenturesSan Francisco · $250K – $5M checksPeak XV PartnersBengaluru · $100K – $10M checksPeterson Venture PartnersSalt Lake City · $5M – $25M checksTranspose Platform ManagementSan FranciscoY CombinatorSan Francisco · $500K checks · since 2025

Experience

  1. cubic (YC X25)Founder & CEOcurrent2025 — presentSan Francisco, California, United States
  2. WorkflowFounder2024 — 2025
  3. YelpLead Product Manager, Applied Machine Learning2022 — 2024London, England, United Kingdom
  4. MailWizFounder2022 — 2023
  5. TessianProduct Manager2020 — 2022London, England, United Kingdom
  6. TessianAssociate Product Manager2019 — 2020London, United Kingdom
  7. Climate DraftCo-Creator2021
  8. The Adecco GroupMachine Learning Engineer2017 — 2018Tokyo, Japan

Skills & more

TypeScript6Generative AI5JavaScript3Public Speaking10Machine Learning3Data Analysis3Product ManagementFinanceProject Management1Business IntelligencePublic Relations5Data Mining
+12 moreUser Experience (UX)DesignEngineeringData ScienceDeep LearningPythonMicrosoft ExcelVisual Basic for Applications (VBA)TeamworkManagementLeadershipCommunication

Languages English · French · German · Japanese · Spanish

From Paul's professional profile.

Frequently asked questions

Who is Paul Sanglé-Ferrière?
Paul Sanglé-Ferrière is a three-time founder with prior experience as an ML engineer and product manager at Tessian.
Where does Paul Sanglé-Ferrière work?
Paul Sanglé-Ferrière is Founder & CEO of cubic.
What companies did Paul Sanglé-Ferrière found?
Paul Sanglé-Ferrière founded cubic.
Where did Paul Sanglé-Ferrière go to school?
Paul Sanglé-Ferrière studied at Y Combinator; Sciences Po; Keio University.

Founder mafias

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