Entrepreneurs in Residence
for organizations in transformation.
Long Gamma is a boutique strategic advisory. We act as Entrepreneurs in Residence — embedded leadership for organizations navigating transformation.
Transformation is not a project.
It is a human process.
Long Gamma was created around a simple belief. Traditional consulting models often remain disconnected from execution, culture and long-term organizational realities.
We work selectively with organizations seeking strategic clarity, responsible innovation, organizational transformation, institutional positioning, and human-centered growth.
We become embedded as Entrepreneurs in Residence — contributing strategic thinking, executive experience and operational involvement directly alongside leadership.
We do not sell hours.
We do not believe organizations should pay large advisory fees before real value is created. Our model is built around shared responsibility and measurable impact.
- Close collaborationWorking directly with leadership, not at a distance.
- Strategic & operationalInvolvement in thinking and execution alike.
- Selective partnershipsFew engagements, deeply committed.
- Aligned with outcomesCompensation connected to impact and value created.
Six disciplines, one embedded practice.
Strategic Advisory
Executive guidance for organizations facing transformation, institutional complexity and strategic change.
Organizational Transformation
Human-centered organizational redesign, leadership alignment and cultural transformation.
Corporate & Public Affairs
Institutional positioning, stakeholder engagement, reputation management and public affairs strategy.
AI & Human Systems
Practical integration of artificial intelligence into organizations while preserving human values and ethics.
Sustainability
Strategic approaches to sustainability, responsible leadership and long-term organizational resilience.
Executive Residency
Embedded Entrepreneur in Residence support for organizations navigating transition and growth.
More than an advisory.
An ecosystem.
Long Gamma is a holding — a constellation of linked ventures, each shaped by a shared philosophy of human-centered transformation across leadership, sustainability, technology and institutions.
Omiwatari is a think tank focused on the intersection of sustainability, technology and humanism. It promotes ethical innovation, environmental stewardship and cross-sector collaboration, with a particular emphasis on inclusivity, dignity, education and opportunities for young people. Its purpose is to help organisations pursue progress and profitability while protecting both people and the planet.
Business Kindness Alliance (BKA)
→The Business Kindness Alliance (BKA) brings together businesses, academics, NGOs, and leaders committed to conscious leadership, ethical innovation, and human-centred values. BKA helps companies use technology responsibly, build trust, and show that business can be both profitable and principled.
AI Hiring Execution & Talent Intelligence System.
Thought leadership on culture and human-centered transformation.
Public Affairs Boutique.

Enrique Opi is a multidisciplinary executive, strategist and entrepreneur with international experience across law, communications, corporate affairs, sustainability and organizational transformation.
He began his career as a lawyer in Brussels before moving into strategic communications and public affairs with international consultancies including Ogilvy and Weber Shandwick.
He joined Epson Europe in Amsterdam as Vice President Corporate Office for Europe, the Middle East and Africa — spanning corporate affairs, HR, sustainability, communications, institutional relations and strategic transformation.
More recently, Enrique led operations in Catalonia and the Balearic Islands for Fundación ONCE, deepening his work in inclusion and social impact through Fundación ONCE.
Enrique is currently engaged with a range of clients and strategic projects, while also teaching at Geneva Business School. He is also a Doctor of Business Administration candidate.
