Entrepreneurial & Creative House · Paris · Est. 2016
Blue Green Capital
A small house that invests, builds, creates and explores. Since 2016: real estate, expeditions, a book, companies, a podcast and an album. Today, Kairos.
Guatemala, 2020 — from the Blue Green Expedition archive
On the table now
- Venture
Kairos
A programme for people at a turning point — coaching, a peer circle and expeditions.
In active build
- Experiment
Chapter
An AI product for big career decisions, built on the experience of people who made them.
Live since September 2026
- Creation
KAIROS
A ten-track album by ALWIN — organic, cinematic electronic music about the right moment.
Out now
01The house
It started with a first property in 2016. The rent bought time; the time paid for a journey, a book, companies, a podcast and an album. Some worked. Some didn’t. All of them are here.
From the archive
Ten years of field notes.
03How it works
Explore → Build → Learn
01
Explore
Go somewhere, try something, without a business plan. Most ideas start on the road.
A week of music in Portugal, 2025.
02
Build
Make it real, small and fast. One project in active build at a time.
KAIROS, released weeks later.
03
Learn
Keep what worked, close what didn't, and write it down in public.
Algae's post-mortem, 2024.
04Since 2016
Ten years, in one line each.
- 2016Blue Green Capital is created in Paris as a real-estate investment company. First property.
- 2017First expedition: a month with an Amazon community in Bolivia.
- 2018Twelve days under sail surveying micro-plastics in the Aegean.
- 2019Adrien leaves his job and travels across Asia and Central America.
- 2020The book is published. Blue Green Space launches in Paris.
- 2021Algae is pitched in Madeira. The Blue Green Show begins.
- 2023Aventuriers de la Vie becomes a podcast.
- 2024Algae's lessons are written down in public.
- 2025KAIROS, an album, is released.
- 2026Kairos becomes a programme. Chapter goes live. Kazbek, 5,054 m.
Behind the work · 2025 — 2026
An album before a company
How a week of music in Portugal became KAIROS — and then a programme.
Venture lessons · July 2024
What Algae taught us
A real-estate platform, a Lisbon building, and the lessons that now shape every project.
The house · September 2021
The house, described in 2021
A job advert from September 2021 already told the story Blue Green tells today.
Founder
Adrien Hardy
Adrien worked in real-estate investment before starting Blue Green Capital in 2016, and left salaried work in 2019. He wrote the book, hosts Aventuriers de la Vie, makes music as ALWIN and is building Kairos.