Equity rounds from €4M to €50M for deep tech, climate and industrial companies. We work with venture funds, corporates and, at later stages, infrastructure and private equity investors. Advised from Paris.
Deep tech companies often fall between investor types: too technical for generalist VCs, too early for growth, infrastructure or PE funds. Vinculum knows both sides and builds the round around the investors who actually fit.
One senior team, from the first financial model to signed documents.
Seed to growth rounds with venture funds, corporates and later-stage infrastructure and PE investors. Equity-led, with access to debt partners when assets need financing.
Built by people who have assessed hundreds of climate deals from the investor side.
Exits to corporates and private equity funds, and acquisitions when growth calls for one.
Four stages, with the same people from the first conversation to the closing call.
We look at your plan, capex profile and timing, then tell you which investors fit: venture funds, corporates, infrastructure or private equity, and where grants or debt partners can help.
We build the financial model, deck and data room, and shape the round: its size, the investor mix and the timing.
We test the story with a short list of investors before the full launch, and adjust the materials to what we hear.
We run the meetings, collect term sheets, negotiate terms and stay with you through documentation to close.
Client names are confidential. Ask us for references.
2026
Seed round: positioning, investor materials and financial model ahead of market launch.
In progress
2025
Investor market sounding for a dual-entity raise combining equity and infrastructure debt.
Closed
2025
Seed round, full process from materials to close.
Closed
2025
Project-level financial model and deal structure for a Series A+.
Closed
Founders building real-economy and deep tech companies, often with hardware, long R&D cycles or heavy capex, who need a partner fluent in both venture and infrastructure investors.
Founder
An engineer who has spent 15 years on every side of the table. He started Vinculum because good deep tech companies kept stalling at the same point: not for lack of technology, but because their story didn’t fit any single type of investor.
École Polytechnique
UC Berkeley
Société Générale
ENGIE
Future Positive Capital
Engie New Ventures
50+ transactions across infrastructure, energy and frontier tech. Depending on the mandate, Vincent works alongside a senior partner, a project finance banker, an M&A adviser, a strategist or a venture investor.
Vincent writes on Substack about financing energy, infrastructure and frontier tech. Latest: Who pays for the robot?
A few quick questions about your company give you an indicative range for the equity you could raise and the debt your assets could support.
It takes about a minute. Your answers stay in your browser and are only sent to us if you choose to share them at the end.
Question 1 of 7
Equity you could raise
Additional debt through our partners
18 to 24 months of runway
An indicative estimate based on typical market benchmarks, not an offer or financial advice. Every round depends on the company, the team and market conditions.
Preparing a round, exploring a sale, or want a second opinion before going to market? Send us a few lines and we’ll set up a first call.
hello@vinculumfinance.com