Yann Lechelle
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Yann Lechelle Email & Phone Number

Steward at scikit-learn
Location: Paris, Île-de-France, France 22 work roles 2 schools
1 work email found @scaleway.com 3 phones found area 361 and 317 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email y****@scaleway.com
Direct phone (361) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Steward
Location
Paris, Île-de-France, France
Company size

Who is Yann Lechelle? Overview

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Quick answer

Yann Lechelle is listed as Steward at scikit-learn, a company with 16 employees, based in Paris, Île-de-France, France. AeroLeads shows a work email signal at scaleway.com, phone signal with area code 361, 317, and a matched LinkedIn profile for Yann Lechelle.

Yann Lechelle previously worked as Independent Owner at Sens Digital and Chairman and CEO co-founder at :Probabl.. Yann Lechelle holds Mba, General Management, Entrepreneurship from Insead.

Company email context

Email format at scikit-learn

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{first_initial}{last}@scaleway.com
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AeroLeads found 1 current-domain work email signal for Yann Lechelle. Compare company email patterns before reaching out.

Profile bio

About Yann Lechelle

Over the past three decades, from Paris to Los Angeles, via Cambridge UK and New York, and back, I have been leveraging software to help unlock business potential in various fields: financial markets with real-time trading platforms, cartoon animation with centralized asset management tools, yield management through behavioral analytics with social networks, digital art on new media, mobile app discovery with recommendation engine, mobile app monetization with innovative ad formats, and applied AI to deploy state of the art voice recognition on the edge. More recently, for the best of 3 years, I developed Scaleway, a below-the-radar cloud company to become a credible regional alternative to the major 3 cloud hyperscalers, growing the team threefold to 600 employees while operating complex change management. I am now co-founding CEO of a data-science open-source technology venture on a mission to unlock potential trapped in data on a global scale.As an entrepreneur, I have founded, co-founded or joined a number of startups, developing products that have reached hundreds of millions of end-users globally, often resorting to slick user interface design and offering innovative user experiences. As key shareholder, I have contributed to the growth or exit of a number of companies.As advisor, board member or angel investor, I am now tracking the progress of many more forward looking new business ventures.In Paris, I am a strong advocate of the tech ecosystem: co-founding member of France Digitale and HUB AI Paris, as well as Entrepreneur-in-Residence at INSEAD Business School.

Listed skills include Mobile Applications, Start Ups, Entrepreneurship, Mobile Devices, and 40 others.

Current workplace

Yann Lechelle's current company

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scikit-learn
Scikit-Learn
Steward
Paris, FR
Employees
16
AeroLeads page
22 roles · 31 years

Yann Lechelle work experience

A career timeline built from the work history available for this profile.

Chairman And Ceo Co-Founder

Paris, FR

Co-Founder Ceo

Current

Paris, FR

Probabilities are at the core of every decision we make, never quite perfect, often incomplete. In fact, our view of the world’s digital twin is made of many digits with floating points, neither black and white nor binary, mostly filled with deep gradients. Knowledge is at your fingertips, yet trapped inside. Once the data model fits, because we can.

Sep 2023 - Present

Business Owner

Current

Ad hoc software projects, R&D lab. High Tech Consulting. Technical due diligence. Angel investments in Aive, Scalingo, Jogl, Cenareo, Kiln, Foundation Ki, Sqreen (acquired by Datadog), Ledger, Groq, Livstick, Voxist, Osol, Anyshift, Sena. LP in Daphni Yellow, Fly and Diaspora.vc.

Jul 2007 - Present

Entrepreneur In Residence

Current

Fontainebleau, Singapore, Abu Dhabi, San Francisco, OO

Sharing a few nuggets of wisdom with MBA students aspiring to become entrepreneurs...Note: "residence" only means visiting the campus for a whole day once or twice a year.

Jun 2009 - Present

Co-Founder

Current

Paris, Île-de-France, FR

Oct 2013 - Present

Entrepreneur In Residence

Le Chesnay Cedex, France, FR

From Scaleway to Saclay, on a mission to distribute data science and common machine learning globally.Full story here: https://www.linkedin.com/pulse/from-scaleway-saclay-mission-distribute-datascience-common-lechelleThis mission lead to the mission driven startup:probabl. above.

Apr 2023 - Sep 2023

Ceo

Paris, Paris, FR

Put Scaleway on the map as The Cloud of Choice, a credible regional and sustainable cloud hyperscaler alternative to the big 3. Grew the team 3x to more than 600 Scalers during the COVID, implemented full-remote policies, while maintaining high employee satisfaction & 4.6+ glassdoor ratings, and gender ratio well over 20%. Last but not least, improved.

Feb 2020 - Jan 2023

Coo

Paris, Paris, FR

Raised and managed over 25m€ in financing across an array of instruments (subsidies, equity, debt, R&D tax credits), led and grew HR from 8 to 80 people, steered the efforts from initial B2C ambitions to B2B opportunities, spearheaded and led the development of the B2B offering and sales team, managed ops and business development in the US and Japan. Snips.

May 2015 - Nov 2019

Co-Founder, Chairman Of The Board

Paris, FR

SonetIN: your private social network (for work or other purpose driven communities). Comes with built-in Community Agent (semantic summarization, gamification, Influence and network graphs...).SonetIn was acquired by Jamespot.

Apr 2013 - Oct 2016

Cto/Coo Co-Founder

Paris, FR

Initial model (2009): B2C. App recommendation engine. 12M downloads, 2M DAU worldwide, 13 languages.Post pivot model (2014): B2B. Full fledged mobile native ad network: user acquisition, engagement, retargeting, and monetization for app publishers. 3000 publishers, 150M end-users.Appsfire was acquired by MNG Group.

Jun 2009 - Feb 2015

Co-Founder, Advisor

Paris, FR

Operational role until late 2009, iOS app architecture and coding. Advisory role after that.KickYourApp: mobile marketing through "apps". We take your brand and bring it to the iPhone: creative consulting, graphic & user flow design, touch & gesture based interaction, web service integration... Our service spans the entire process, from ideation, design.

Oct 2008 - Jun 2014

Ceo/Cto Founder

Paris, FR

ETHERYL was boostrapped out of a personal need-based idea, grown from a prototype piece of code, to a recognized and internationally used B2B online community management engine, and used by business schools such as INSEAD, Manchester Business School, HEC Paris, Oxford, as well as professional entities such as Manpower, Alstom, Procter & Gamble Alumni of.

Jul 2001 - Mar 2009

Adjunct Professor Of Computer Science

Paris, île-de-france, FR

Created course from scratch. Taught 3 classes per week during Fall 2003.

Sep 2003 - Dec 2003

Director Of Software Development

Broomfield, Colorado, US

Facilitated integration of the SPNC (below) dev team & associated assets (see acquired company below). Successfully transferred working knowledge to colleagues, subordinates and new recruits. Drove continuous improvement and production of legacy market data software.Left NYC to undertake an MBA at INSEAD in the heart of the Fontainebleau forest.

Feb 2000 - Jul 2000

Senior Software Engineer

Spnc

Provided software and consulting services to New York’s top 15 banks (trading desks & back-office). Sustained strategic redistribution relationship with Reuters Canada while competing against Reuters US. Led management and development efforts on cutting edge financial market data and Internet software. Handled all aspects of SPNC’s Internet presence (web.

Dec 1996 - Jan 2000

Principal Software Engineer

Glendale, CA, US

Envoyé from Cambridge Animation System (Cambridge UK) to Dreamworks SKG and Warner Bros. in Los Angeles - integrating digital asset management platforms.

1996 - 1996

Principal Software Engineer

Cambridge Animation Systems

Designed the first version of a generic Asset Management system + API to help integrate the Animo Animation Software suite with client's own Asset Repositories (Dreamworks & Warner Brothers namely).

1995 - 1996 ~1 yr

Software Engineer

Toronto, ON, CA

As lead graphical user interface designer, I helped build the foundation of a front-office technology platform used by trading desks all over the world for over 2 decades.My pride on this project is to have helped bring object-oriented and visual programming to the trading floor seeking inspiration from NeXTstep's Interface Builder. My eternal gratitude to.

Aug 1993 - Oct 1995

Freelance Interpreter

El Segundo, California, US

On staff interpreter to Magic Johnson’s Lakers during the Mac Donald's Open tournament in Paris, 18-19 October 1991

Oct 1991 - Oct 1991

Teenage Entrepreneur

Co-developed an online social network (at the time called a BBS or Bulletin Board System) complete with individual accounts, groups, walls, and casual games on Atari ST. We used the subsidized French Minitel as server modem using a pretty cool hack! We eventually sold several hundred licences of "Halley & Ellipse".

Jan 1987 - Aug 1989
2 education records

Yann Lechelle education

Mba, General Management, Entrepreneurship

Insead

Bachelor Of Science (Summa Cum Laude), Computer Science

The American University Of Paris
FAQ

Frequently asked questions about Yann Lechelle

Quick answers generated from the profile data available on this page.

What company does Yann Lechelle work for?

Yann Lechelle works for scikit-learn.

What is Yann Lechelle's role at scikit-learn?

Yann Lechelle is listed as Steward at scikit-learn.

What is Yann Lechelle's email address?

AeroLeads has found 1 work email signal at @scaleway.com for Yann Lechelle at scikit-learn.

What is Yann Lechelle's phone number?

AeroLeads has found 3 phone signal(s) with area code 361, 317 for Yann Lechelle at scikit-learn.

Where is Yann Lechelle based?

Yann Lechelle is based in Paris, Île-de-France, France while working with scikit-learn.

What companies has Yann Lechelle worked for?

Yann Lechelle has worked for Scikit-Learn, Sens Digital, :Probabl., Insead, and France Digitale.

How can I contact Yann Lechelle?

You can use AeroLeads to view verified contact signals for Yann Lechelle at scikit-learn, including work email, phone, and LinkedIn data when available.

What schools did Yann Lechelle attend?

Yann Lechelle holds Mba, General Management, Entrepreneurship from Insead.

What skills is Yann Lechelle known for?

Yann Lechelle is listed with skills including Mobile Applications, Start Ups, Entrepreneurship, Mobile Devices, Strategy, Software Development, Iphone, and Android.

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