a man in a suit and tie is shaking hands
a man in a suit and tie is shaking hands

When you think in a world of sharing, everything suddenly starts to make sense

Sharing is the foundation of effective analysis and successful projects. When teams share information, expectations, and responsibilities, alignment becomes natural and decisions become data‑driven. In my work , I turn fragmented inputs into a shared, structured view — a Single Source of Truth that reduces ambiguity, accelerates collaboration, and creates measurable value. A world built on sharing is simply a world where projects work.

About Me

Passionate about technology and innovation.

Supporting others, enabling growth, and helping teams succeed.

Gianmarco Sirei
Gianmarco Sirei

Latest Interests

Dapps Blockchain website dashboard featuring AI content detection and supply chain web3 project links.
Dapps Blockchain website dashboard featuring AI content detection and supply chain web3 project links.
Blockchain Solutions

Transparency Blockchain creates a shared, tamper‑proof ledger that lets all participants see product origins and movements.

Traceability It improves tracking across the supply chain, helping verify authenticity and detect tampering — especially in food and pharma.

Efficiency By reducing manual checks and reconciliation, blockchain speeds up processes and minimizes delays.

Cost Reduction Automation and accurate shared data lower operational costs and reduce the need for intermediaries.

Security Blockchain provides strong protection against fraud and unauthorized changes, keeping transactions and data safe.

Web3 Development

Creating decentralized applications for the future of the internet.

Utility Non-Fungible Tokens (NFTs): NFTs are more than digital art — they can unlock content, grant access, or act as digital keys for virtual assets.

Increased Tokenization of Assets: Real‑world assets like art or real estate can be divided into digital tokens, making investment more accessible to everyone.

Smart Contracts: Self‑executing digital agreements that automate transactions and ensure secure, transparent, and tamper‑proof interactions

a screenshot of a computer screen
a screenshot of a computer screen
Artificial Intelligence​
a person holding a tablet with a hand holding a tablet with an artificial artificial artificial
a person holding a tablet with a hand holding a tablet with an artificial artificial artificial

DeepSeek High‑performance AI model known for speed, efficiency, and strong reasoning capabilities, ideal for technical analysis and problem‑solving.

Claude (Anthropic) Advanced AI assistant focused on safety, long‑context reasoning, and structured outputs — excellent for document analysis and business logic.

ChatGPT (OpenAI) Versatile generative AI model used for text generation, ideation, automation, and conversational tasks across multiple domains.

Manus AI writing and productivity assistant specialized in drafting, editing, and structuring professional content.

Perplexity AI AI search engine that combines LLM reasoning with real‑time web data, delivering accurate, sourced answers for research and discovery.

AI Blockchain Business Analyst

Most blockchain projects fail before development starts — not because of code, but because discovery is weak.


I built a simple Blockchain Discovery Survey + AI BA assistant (ABBA) to help teams answer the real question first:
What it delivers (before any dev starts):


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Structural drivers check (multi-party data, auditability, disputes, ownership)
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Process mapping + bottlenecks → clearer scope
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Go / No-Go decision and backlog ready for delivery
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Cost reduction Clear separation on-chain vs off-chain to control risk

14 years of diverse experiences, a keen interest in technological applications.
Skilled in leveraging advanced technology and operational methodologies to drive efficiency and decision-making. Committed to enhancing processes with a focus on environmental sustainability and achieving operational excellence. Fluent in English, Spanish, French and Italian native, adept in cross-functional collaboration.

My Profile

Recent Education

Project Management Professional

2023

Diploma in Certified Associate in Project Management

2023

Project Management Associate's Romandie Formation Lausanne

2023

Webapp development and design with React+Vite, Node.js, Css.

2022

Solidity Smart contract, ERC Standards, Ganache, Truffle, Remix, Ethereum, Sepolia testnet

2021

Generative AI and Data landscape

2024

Experienced Business Analyst Project Manager, Web3 developer
Project Manager
2014 - 2022
Switzerland
Business analyst / Project Manager, Developer
2023 - today
Switzerland
Operation Manager
2014 - 2017
Switzerland
Planner
2011 - 2014
England
Freight Agent
2009 - 2011
United States
Doc. Imp / Exp
2008 - 2009
Mexico

Professional Experience

Web Designer
2003 - 2004
Italy