What is the HIIN?
Our Vision
As Greeks at the forefront of sustainable development and impact investing, our vision is to catalyze positive change through impactful investments in Greece, creating a flourishing society that thrives economically, socially, and environmentally
Our Mission
Is to drive positive societal and environmental change in Greece through strategic collaborations and responsible impact investing; by deploying capital with purpose, we aim to generate measurable, sustainable, and inclusive outcomes that enhance the well-being of communities and preserve Greece’s natural resources for future generations
Our Verticals
Paving the Way for Impact Investing
IMPACT EDUCATION
impact awareness
market study - impact map
impact university
IMPACT READINESS
impact framework
impact database
impact accelerator
ENABLING IMPACT
facilitating investment products
families next-gen program
impact investing conference
The 3d Hellenic Impact Investing Conference 2025
The HIIC is the Annual International Impact Event and the largest Impact Event in Southeast Europe.
Scaling Impact
Driving Sustainability Through Decarbonization, Nature Finance, and Transformative Technologies
The HIIN calls for ideas, speakers and partners!
The 1st Hellenic Impact Map
Are You an Impact Investor? An Impact Start-up?
An Organization with an Environmental or Social Focus?
The Hellenic Impact Investing Network (HIIN), the official National Advisory Board for Impact Investing in Greece under the auspices of the global GSG Impact, is leading the country’s first impact and sustainability ecosystem mapping.
Don’t miss out!
Be part of the 1st Impact Mapping Initiative in Greece
Your participation is crucial to ensure a complete representation of the Impact Ecosystem in Greece. Furthermore, you will have the unique opportunity to be part of the 1st Impact Report for Greece, which will act as the Greek “Impact Yellow Pages”, where you can gain a vast international exposure!
3-Stage Impact Accelerator
The first accelerator focused on training companies to unlock their impact & sustainability potential
Greece seems to be at a crossroads when it comes to one of its most promising market areas: startups and micro, small and medium enterprises (MSMEs) .
Despite the large number of the innovative ventures & accelerator programs in Greece, most are lacking SDG alignment, sustainability strategy and impact readiness.
Main goals of this HIIN vertical are to educate & actively invest into innovative enterprises with positive impact footprint.
Impact Papers
The pursuit of a greener and more socially equitable Greece
These papers serve as a catalyst for comprehensive research aiming to uncover innovative and sustainable solutions.
Our work goes around initiating feasibility studies for each theme, bringing together regulators, experts, researchers, and market participants to develop actionable plans for positive change. These studies serve as a blueprint for impactful projects that can transform Greece’s environmental and social landscape.
Examples and selected themes
Decarbonization Strategies for Greek Shipping, Reforestation and Carbon Sequestration Strategies, Social Impact Bond, Greek Pension Funds and Impact Investing
Honorable Partners & Sponsors
Selected donors, partners, key members & affiliates
Hellenic Impact Investing Conference sponsors & supporters
Creating awareness at local & global events
News, Events & Publications
