Arnab Chatterjee - Consulting Partner

Q: Where is Arnab based?

Arnab is based in Munich, Germany .

Q: What languages does Arnab speak?

Arnab speaks the following languages: Bengali (Native), English (Native), Hindi (Native), German (Advanced) .

Q: How many years of experience does Arnab have?

Arnab has at least 21 years of experience. During this time, Arnab has worked in at least 10 different roles and for 10 different companies . The average length of individual experience is 2 years and 1 month . Note that Arnab may not have shared all experience and actually has more experience.

Q: What is Arnab's latest experience?

Arnab's most recent position is Consulting Partner at RibbitNova/RibbitPay .

Q: What companies has Arnab worked for in recent years?

In recent years, Arnab has worked for RibbitNova/RibbitPay , Artificially Intelligent Memristive Learning (AIML) , and ETRM SERVICES .

Q: Which industries is Arnab most experienced in?

Arnab is most experienced in industries like Energy , Banking and Finance , and Professional Services . Arnab also has some experience in Media and Entertainment , Telecommunication , and Information Technology .

Q: Which business areas is Arnab most experienced in?

Arnab is most experienced in business areas like Strategy , Sales , and Project Management . Arnab also has some experience in Finance , Information Technology , and Investments and M&A .

Q: Which industries has Arnab worked in recently?

Arnab has recently worked in industries like Information Technology , Manufacturing , and Energy .

Q: Which business areas has Arnab worked in recently?

Arnab has recently worked in business areas like Strategy , Product Development , and Research and Development .

Recommended expert

Munich, Germany

Experience

Oct 2025 - Present

6 months

Consulting Partner

RibbitNova/RibbitPay

As part of the leadership team of the crypto startup Ribbit, I am responsible for fundraising, business development, and supporting product development for Ribbit Pay
Ribbit is developing one of the first automated, programmable, and privacy-preserving networks for recurring payments in Web3.0

Jun 2023 - Oct 2025

2 years 5 months

Co-Founder, Managing Partner

Artificially Intelligent Memristive Learning (AIML)

Co-founder of a start-up and recipient of SPRIND funding for developing an AI chip based on in-memory computing architecture with Germany-based partners (manufacturing in China)
Co-developed the business plan and communicated with potential users from various industries on industry-specific use cases for high-performance, edge, and cloud computing components and topologies
Applications include robotics, digitalization initiatives, and crypto-native decentralized physical infrastructure networks (DePINs)
Reviewer/peer for the design team — tests show that the chip outperforms top GPUs by three times in computing speed and energy efficiency

Jan 2021 - May 2023

2 years 5 months

Director, Business Development and Strategy

ETRM SERVICES

Responsible for business strategy and growth for the ION portfolio practice (leading E/CTRM software Endur and Allegro)
Launched workshops and senior client discussions to identify critical customer needs, review disruptive market offerings, and define future scenarios
Accountable for business development, roadmap, and capacity planning for the entire business (approx. 105 FTEs)

Oct 2019 - Mar 2020

6 months

Project Manager

EnBW Energiehandel

Client-side project management during the product and supplier selection phase for a power and gas nomination platform

Sep 2018 - Sep 2019

1 year 1 month

Consulting Partner, Trading & Risk Management, EU/Scandinavia

Wipro Technologies GmbH

Responsible for business growth in trading and risk management in the EU and Scandinavia
Deployed new technologies (blockchain, advanced visualization/analytics, robotic process automation, artificial intelligence/machine learning, cloud and edge-based big data) to develop new business models for clients
Launched workshops and senior client discussions to identify critical customer needs and define future scenarios
Identified product and service partnerships to strengthen the trading business
Supported capacity planning and development for trading and risk management

Jan 2014 - Dec 2017

4 years

Director, Commodities and Financial Services (DACH Commodities Co-Lead)

Sapient Consulting GmbH

P&L responsibility and managing career growth for BU account teams in Germany and offshore locations
Leading client discussions to define use cases for big data/advanced analytics and forward-looking architecture principles, including cloud solutions
Conducting design thinking workshops and stakeholder meetings to identify critical customer needs and define future scenarios
Establishing an operating model and a pipeline to execute concepts from idea to rollout, including incubator setup

Jan 2008 - Dec 2015

8 years

Project Manager/Delivery Lead, Account Manager

E.ON Global Commodities

Jan 2007 - Dec 2008

2 years

Business Consultant, Project Manager

Credit Suisse Global Banking and Relationship Management

Jan 2007 - Dec 2007

1 year

IT Project Manager

JP Morgan Global Derivatives

Jan 2001 - Dec 2003

3 years

Analyst, Telecom & Convergent Media

McKinsey & Co.

Advising telecom, network, and media clients on business process reengineering, content, marketing, and channel strategies
Defining investment objectives for entering new regions and supporting new product investments

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Energy, Banking and Finance, Professional Services, Information Technology, Media and Entertainment, and Telecommunication.

Energy

Banking and Finance

Professional Services

Information Technology

Media and Entertainment

Telecommunication

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Strategy, Sales, Project Management, Finance, Information Technology, and Investments and M&A.

Strategy

Sales

Project Management

Finance

Information Technology

Investments and M&A

Summary

Over 22 years of experience in management consulting, program leadership in industries such as energy, banking, capital markets, telecommunications, and airlines. My experience includes executive leadership, restructuring value chains, business development/sales (product/professional services), program/project management, contract negotiation, account management, building/planning/restructuring IT system landscapes (based on future processes, digital transformation at the enterprise level).

Entrepreneurial, with experience in complex, international environments. Extensive experience in multicultural settings and geographically distributed teams, especially with offshore units in India.

Part of the leadership team of a crypto start-up

Skills

Executive Management, Technical/it Consulting Business, Dach Region (Revenue Eur 20m), Stakeholder Management At The Cxo Level, Business Development/account Management Including Revenue And P&l Responsibility
Contract Structuring And Negotiations For Large Saas Deals, System Integration
Introduction Of Multiple Projects With New Technologies/end-to-end Processes; Involved In All Phases - Concept, Business Case, Proof Of Value, Implementation
Launch Of Digital Transformation Projects - Big Data (Information-as-a-service), Ar/mr, Iiot/advanced Analytics, Blockchain
Design, Planning, And Delivery Of Enterprise-level Training

Languages

Bengali

Native

English

Native

Hindi

Native

German

Advanced

Education

Oct 1999 - Jun 2001

Delhi University

Master of Finance & Control, Post Graduate Program · Finance & Control · India

Statistics

Experience

Total positions 10

Experience in Energy 10.5 y

Avg length 2 y 5 m

Longest experience 7 y 11 m

Expertise

Recent roles Consulting Partner, Co-Founder, Managing Partner, Director, Business Development and Strategy

Main industries Energy, Banking and Finance, Professional Services

Main business areas Strategy, Sales, Project Management

Qualifications

Highest degree Master

Profile

Created

January 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Arnab based?

Arnab is based in Munich, Germany.

What languages does Arnab speak?

Arnab speaks the following languages: Bengali (Native), English (Native), Hindi (Native), German (Advanced).

How many years of experience does Arnab have?

Arnab has at least 21 years of experience. During this time, Arnab has worked in at least 10 different roles and for 10 different companies. The average length of individual experience is 2 years and 1 month. Note that Arnab may not have shared all experience and actually has more experience.

What roles would Arnab be best suited for?

Based on recent experience, Arnab would be well-suited for roles such as: Consulting Partner, Co-Founder, Managing Partner, Director, Business Development and Strategy.

What is Arnab's latest experience?

Arnab's most recent position is Consulting Partner at RibbitNova/RibbitPay.

What companies has Arnab worked for in recent years?

In recent years, Arnab has worked for RibbitNova/RibbitPay, Artificially Intelligent Memristive Learning (AIML), and ETRM SERVICES.

Which industries is Arnab most experienced in?

Arnab is most experienced in industries like Energy, Banking and Finance, and Professional Services. Arnab also has some experience in Media and Entertainment, Telecommunication, and Information Technology.

Which business areas is Arnab most experienced in?

Arnab is most experienced in business areas like Strategy, Sales, and Project Management. Arnab also has some experience in Finance, Information Technology, and Investments and M&A.

Which industries has Arnab worked in recently?

Arnab has recently worked in industries like Information Technology, Manufacturing, and Energy.

Which business areas has Arnab worked in recently?

Arnab has recently worked in business areas like Strategy, Product Development, and Research and Development.

What is Arnab's education?

Arnab holds a Master in Finance & Control from Delhi University.

What is the availability of Arnab?

Arnab is immediately available for suitable projects.

What is the rate of Arnab?

Arnab's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.