Céline Stein
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Céline Stein Email & Phone Number

Managing Director at Octopus Energy France at Octopus Energy
Location: Greater Paris Metropolitan Region, France 10 work roles 3 schools
1 work email found @siemens.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Role
Managing Director at Octopus Energy France
Location
Greater Paris Metropolitan Region, France

Who is Céline Stein? Overview

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Quick answer

Céline Stein is listed as Managing Director at Octopus Energy France at Octopus Energy, based in Greater Paris Metropolitan Region, France. AeroLeads shows a work email signal at siemens.com and a matched LinkedIn profile for Céline Stein.

Céline Stein previously worked as Co-Managing Director France at Octopus Energy and Head of B2B, Energy sourcing & Innovation at Plüm Énergie. Céline Stein holds Master Of Business Administration (Mba), Business Administration And Management, General from Insead.

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Email format at Octopus Energy

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cstein@siemens.com
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Profile bio

About Céline Stein

Passionate about the energy and electrical sector, I have successfully grown businesses organically. I lead teams, projects and budgets in multicultural environments, with a strong experience in emerging markets. I take ownership of the sales, execution and service strategy and results.

Listed skills include Project Management, Management, Renewable Energy, International Development, and 22 others.

Current workplace

Céline Stein's current company

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Octopus Energy
Octopus Energy
Managing Director at Octopus Energy France
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10 roles

Céline Stein work experience

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

Co-Managing Director France

Current

Paris, Île-De-France, France

Co-manage company, set-up strategy & define the roadmap and go-to-marketLead directly finance, sourcing & B2B functions, coach & support teamsOversee the conception and follow-up of business plans, forecasts, & financial KPIsSupervise hedging & energy procurement strategic decisions & shaped process implementationInitiated, implemented & train on go-to-market strategy, customer care & innovative offersCo-conduct all HR topics, directly responsible for training, management culture & career development: essential topics in a fast-growing scale-up.

Sep 2022 - Present

Head Of B2B, Energy Sourcing & Innovation

Paris, Île-De-France, France

Structure strategy & reporting for market positions & hedges to lower risks & reduce costsDevelop go-to-market for innovative offerings & pilot projects, incl. electric mobilityDefine B2B offering, sales & execution strategy & industrialize B2G (business to government) strategy & processes Lead & coach a fast-growing team in sales, sourcing, invoicing, execution, services & innovationPilot the P&L to grow exponentially efficiently & ensure quality & innovative client services

Feb 2022 - Sep 2022

Head Of B2B / B2G

Paris, Ile-De-France, France

Lead the growth of the business providing green energy to businesses & governmental clients. Lead and coach the team to a strategic approach & to structure ourselves to ensure a smooth execution and innovative and flawless client services. Create and analyze the relevant financial and operational KPIs for replicable, sustainable & rapid growth.

May 2020 - Sep 2022

Head Of The Security Business France

Paris Area, France

Led the grey P&L, developed a budget and business plan for the organizational set-up, to grow organically the business, ensured quality in projects & replicable sales approachDefined the commercial, offering, commissioning and service strategy to go-to-market with a sustainable growthLed and coached a team of 31(& 40 indirect) in sales, execution and services for a full lifecycle solution

Dec 2018 - May 2020

Ceo* Program Associate

Munich Area, Germany

The CEO* Program is a one-of-a-kind Chief Executive Opportunity for a select group of outstanding, promising leaders from around the world. Only six candidates are selected per year to take on challenging international assignments and to receive guidance from Siemens senior executives.

Oct 2017 - May 2020

Head Of The Microgrid Africa Initiative And Head Of Microgrid - Interim

Nürnberg Area, Germany

Led team of 15 at HQ & 10 globally in technical sales & product development to overachieve team KPIs, negotiate service level agreement and organizational set-up with regionsConducted operational changes to reduce response time and increase efficiencyDrafted the go-to-market and strategy for microgrid portfolio to Africa, initiated 61 partnerships & key accountsDelivered weighted pipeline of projects of 5 M€ & pilot project orderedDeveloped the marketing, the channels & manage the stakeholders to start up the business in the region

Oct 2017 - Dec 2018

Project Director - Energy

Afrique - Asie Du Sud Est

I led 5 projects (consulting, technical assistance & works supervision) for public bodies of 8 West & East African countries, within planned lead-time.I produced technical and commercial bids for major lenders (such as World Bank, African Development Bank, DevCo, AFD).I directed 12 employees & 18 experts to achieve multicultural cooperation with multi-country administrations to train on project management, produce impact studies and regional energy master plan and restructure.I organized collaboration with Ministries of 4 countries to set-up a new structure and new agencies for management of 2 hydropower plans & 1700 km of high-voltage power lines.I managed a project in Burundi, carried out through crisis of 2015 with minimal delays and no financial loss.

Nov 2014 - Jun 2016

Project Manager - Wind Energy

France

I conducted permit applications for wind-farms projects, filed in expected lead-time, and obtained building permits for 61 MW and overcame technical and administrative obstacles for wind plants authorizations, reduced the average development time and won permits for wind farms previously refused.I negotiated and coached various stakeholders to promote the projects and to prospect for new projects, launched new projects around Paris.

Jul 2012 - Oct 2014

Teaching And Research Assistant

États-Unis

I implemented a new laser technique to detect specific greenhouse gases and presented results at conferences.I coached students and taught mathematics for engineering to a class of 200 junior students, proposed entertaining ways to learn differential equations & received a commendation for Outstanding Teaching. I also taught the senior class "Energy in a Greenhouse-constrained world".

Jul 2010 - Jun 2012

Co-Creator And Manager

Association Valensol

Cambodia, Mali, India

Promotion of biogasI fundraised a budget of 30 000 euros and designed and implemented partnerships with local organizations.I led the feasibility study of a biodigester for a school in Cambodia and for the town of Sikasso, Mali, designed and conceived the specifications for the biodigesters and trained on the advantages of biogas in Bharatpur, India.I drafted a report leading to synergies between African and Indian NGOs, sharing their techniques and adapting the Indian design in African buildings.

Jun 2008 - Jul 2009
3 education records

Céline Stein education

Master Of Business Administration (Mba), Business Administration And Management, General

Insead

Activities and Societies: President of INDEVOR, the social and environmental impact business club President of the Rugby Club GMAT : 760

Master Of Engineering (M.Eng.), Mechanical Engineering, Gpa : 3,7

Activities and Societies: President of Students United for a Responsible Global Environment Member of the honor society Princeton Energy.

Master Of Science (M.S.), Engineering, Top 6% Of The Class

Activities and Societies: Women’s Rugby Team of the Ecole Centrale Paris, Vice-president. Television channel of the Ecole Centrale.

FAQ

Frequently asked questions about Céline Stein

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

What company does Céline Stein work for?

Céline Stein works for Octopus Energy.

What is Céline Stein's role at Octopus Energy?

Céline Stein is listed as Managing Director at Octopus Energy France at Octopus Energy.

What is Céline Stein's email address?

AeroLeads has found 1 work email signal at @siemens.com for Céline Stein at Octopus Energy.

Where is Céline Stein based?

Céline Stein is based in Greater Paris Metropolitan Region, France while working with Octopus Energy.

What companies has Céline Stein worked for?

Céline Stein has worked for Octopus Energy, Plüm Énergie, Siemens, Sofreco, and Neoen.

How can I contact Céline Stein?

You can use AeroLeads to view verified contact signals for Céline Stein at Octopus Energy, including work email, phone, and LinkedIn data when available.

What schools did Céline Stein attend?

Céline Stein holds Master Of Business Administration (Mba), Business Administration And Management, General from Insead.

What skills is Céline Stein known for?

Céline Stein is listed with skills including Project Management, Management, Renewable Energy, International Development, Budget Management, Bid Preparation, Client Development, and Fundraising.

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