How this room was built.
Not a conference. A room designed backwards from the conversations that need to happen. Built by two people who came at it from opposite directions.
Innovation is no longer the constraint. Coordination is.
Europe is moving. Capital is repositioning. Technology is here. Demand is emerging. The question is who is in the room when the decisions get made.
The events industry is not built for this. Rooms of 500. Talking heads on stage. Founders pitching the wrong investors. Everyone leaves with business cards and one conversation they actually wanted to continue. We built the opposite.
Edition I ran on 8 May 2026 under the name Momentum Summit 2026. A deal closed the day we met. Multiple second meetings confirmed within thirty days. 9.3/10 NPS. The two words attendees used most: intimacy and depth.
The name changed for Edition II. The Decision Room says what we are. Not a summit. Not a conference. A room where decisions get made.
Each half built by who knew it best.
Two founders. Different networks. One room. Edition I ran on both.
Aaron C. Leaman
Strategic communications and positioning. For over a decade I have worked inside climate and frontier ventures at the moment that matters most: when they need to raise, land a partner, or make something genuinely hard to explain impossible to ignore.
Most of that work happens behind closed doors. The pitch that gets the meeting. The narrative that moves a room. The positioning that makes capital see what is actually there. Nature and climate are where I go deepest.
My focus for The Decision Room: holding the vision, strategy, and communications that the room is built on.
Track record- ●Founder, Brighter Future Studio
- ●Over a decade in strategy, positioning, communications, and investor storytelling for climate and frontier ventures
- ●Supported raises and partnership deals across the sector
- ●Founder network and curation lead for Edition I
- ●Published filmmaker
- ●Co-founder, The Decision Room
Camille Accolas
Ecosystem builder and connector. I led the accelerator programme at Brainforest, which means I know what it takes to move a climate venture from early stage to investor-ready, and I know the capital that actually moves when the fit is right.
My network runs through Swiss institutional and impact capital, built over years at the intersection of founders, investors, and ecosystem players. The relationships Edition I ran on took years to build. That depth shows in the room.
My focus for The Decision Room: bringing the right partners, ecosystem players, and institutions into the room each year.
Track record- ●Programme Director, Brainforest Climate Accelerator
- ●Swiss impact finance, climate capital networks, ecosystem anchors
- ●Built the ecosystem network and institutional relationships Edition I ran on
- ●Deep relationships across Swiss institutional and impact capital
- ●Co-founder, The Decision Room
Apply to be considered for The Decision Room.
Edition II runs in Zürich on 11 May 2027. We review in waves as the edition takes shape. Investors confirmed first by cluster. Founders and operators curated around active theses. The earlier you are in, the more of the room you help shape, and the more of it shapes around you.