Arnab Chatterjee-Consulting Partner
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Experience
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
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
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)
Project Manager
EnBW Energiehandel
- Client-side project management during the product and supplier selection phase for a power and gas nomination platform
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
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
Project Manager/Delivery Lead, Account Manager
E.ON Global Commodities
Business Consultant, Project Manager
Credit Suisse Global Banking and Relationship Management
IT Project Manager
JP Morgan Global Derivatives
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.
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.
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
Education
Delhi University
Master of Finance & Control, Post Graduate Program · Finance & Control · India
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Arnab is based in Munich, Germany.
Arnab speaks the following languages: Bengali (Native), English (Native), Hindi (Native), German (Advanced).
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.
Based on recent experience, Arnab would be well-suited for roles such as: Consulting Partner, Co-Founder, Managing Partner, Director, Business Development and Strategy.
Arnab's most recent position is Consulting Partner at RibbitNova/RibbitPay.
In recent years, Arnab has worked for RibbitNova/RibbitPay, Artificially Intelligent Memristive Learning (AIML), and ETRM SERVICES.
Arnab is most experienced in industries like Energy, Banking and Finance, and Professional Services. Arnab also has some experience in Information Technology, Media and Entertainment, and Telecommunication.
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.
Arnab has recently worked in industries like Information Technology, Manufacturing, and Energy.
Arnab has recently worked in business areas like Strategy, Product Development, and Research and Development.
Arnab holds a Master in Finance & Control from Delhi University.
The availability of Arnab needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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