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Stéphane Paillard

Startups
la fabrique a nuage la barbe a papa sans sucre qui revolutionne le snacking 1726502154

The founders behind NUAGE, the sugar-free cotton candy rated Nutri-Score A, share their playbook for event strategy, budget, and pipeline ROI. If you’ve walked the aisles of a French food trade show recently, chances are you’ve seen — or tasted — a small cloud of the impossible: cotton candy with zero sugar and a Nutri-Score A. Behind it is Re.Snack, a startup founded in 2023 near Dijon by Vanessa and Florian, on a mission to reinvent confectionery. Their first product, NUAGE, is built on Sucr’A, a proprietary sugar substitute developed with AgroSup Dijon that uses plant fibres (isomalt and inulin) to recreate cotton candy’s signature melt-in-the-mouth texture — without sugar, allergens, colourants, or preservatives. The traction speaks for itself: revenue up from €200K to €7M in two years, distribution from 100 to 5,000 points of sale, more than 15,000 online orders, national TV exposure on M6 — and a reported acquisition offer from Lindt that the founders turned down. They’d rather build a brand than become a subcontractor. A sugar-free, fat-free popcorn is next. But what caught our attention is how they grew. For Re.Snack, trade shows aren’t a marketing expense — they’re the core of the sales machine, with a dedicated budget, pipeline targets, and hard ROI thresholds. So we sat down with the team and asked the five questions every founder should be able to answer about their event strategy. Sesamers: Let’s start with the basics. What role do events play in your sales motion — sourcing net-new pipeline, accelerating open deals, or closing? Re.Snack: Events are our number one growth channel. They generate new business, strengthen relationships with existing customers, and accelerate ongoing opportunities. In the food industry, people buy products, but they also buy the team behind them. Face-to-face interactions build trust much faster than emails or calls. That’s a big claim — number one channel. Does the budget reflect it? What share of your sales & marketing spend goes to events, and what target does it carry? Around 25% of our sales and marketing budget is dedicated to events. We consider them a strategic investment rather than a communication expense. Our objective is that every euro invested generates multiple times its value in qualified commercial opportunities over the following 12 months. Twelve months is a patient window. When you look across the whole portfolio of events, what does the blended pipeline ROI actually come out to? On average, we generate between 8x and 12x pipeline ROI across our major trade shows. Some flagship events, such as SIAL or ISM, can significantly outperform that because they concentrate the world’s key retail buyers in one place. Meetings are easy to count, revenue less so. Which events actually convert — not just into conversations, but into business? The events that convert best are those attended by decision-makers with active buying projects. For us, SIAL Paris, ISM, Snack Show, and major retail buying conventions consistently generate tangible business. Success isn’t measured by the number of meetings, but by the quality of follow-up and execution afterwards. Last one on the numbers: at what point do you decide an event has earned a bigger budget? What’s your threshold for scaling up? We increase investment once an event consistently delivers at least a 5x pipeline ROI and proves it can generate repeatable business over multiple editions. We look at long-term customer value rather than immediate sales, because retail cycles can take several months. Before we let you go — for the food founders reading this, what would be your top 5 events? My top five would be: What founders should take from this Beneath the answers sits a playbook any startup can copy, whatever the industry. Events have a job description. Re.Snack doesn’t attend trade shows to “be visible” — events source new business, deepen existing relationships, and accelerate open deals. If you can’t name the job an event does in your sales motion, you have travel expenses, not a strategy. The budget is an envelope with a target attached. A quarter of sales & marketing spend, set deliberately and measured against a pipeline expectation over 12 months. No target, no budget. ROI is measured blended, on a realistic clock. Individual events fluctuate; the portfolio number — 8–12x pipeline-to-cost in Re.Snack’s case — is what tells you whether the channel works. And the attribution window matches the sales cycle: judging a trade show by orders signed on the show floor would kill investments that pay off two quarters later. Conversion beats meetings, and follow-up is where ROI is made. The filter is decision-makers with active buying projects — not badge scans. The event budget implicitly includes the week after the show, not just the days of it. Budget growth follows proven return. A 5x floor, plus repeatability across multiple editions, before a single extra euro flows. One great year doesn’t unlock more spend; a pattern does. Run this way, events stop being a cost centre with nice catering — and become a growth channel with receipts. Company background via nuage.resnack.fr, France 3 Bourgogne-Franche-Comté, and Traces Écrites News.

Startups
Fundraising

London-based AI laboratory Ineffable Intelligence has emerged from stealth with a $1.1 billion seed round at a $5.1 billion post-money valuation, the company confirmed on 27 April 2026. The financing is the largest seed round ever raised by a European company and one of the largest first-money-in rounds in the global history of artificial intelligence. The round was co-led by Sequoia Capital and Lightspeed Venture Partners. Participating investors included Nvidia, DST Global, Index Ventures, Google, and the UK Sovereign AI Fund, the British government’s recently established vehicle for backing strategic AI capacity on home soil. A bet on a different path to general intelligence Ineffable Intelligence was founded in 2025 by David Silver, the former Vice President of Reinforcement Learning at Google DeepMind and the principal architect of AlphaGo, AlphaZero and AlphaStar. He is joined by three further DeepMind alumni: Wojciech Czarnecki, Lasse Espeholt and Junhyuk Oh. All four have spent the past decade at the frontier of reinforcement learning research, the discipline behind some of the most consequential demonstrations of machine learning over the past ten years. The company describes its objective as building a “superlearner” — an AI system capable of acquiring knowledge directly from its own experience rather than from human-generated text or imagery. “Our mission is to make first contact with superintelligence,” Silver said in a statement accompanying the launch. “We are creating a superlearner that discovers all knowledge from its own experience, from elementary motor skills through to profound intellectual breakthroughs.” The framing is a deliberate departure from the dominant industry trajectory. Most leading AI laboratories, including OpenAI, Anthropic and Google DeepMind itself, have built large language models trained primarily on the corpus of the internet, then refined that training with human feedback. Ineffable’s wager is that the marginal returns on scaling text-based pretraining are diminishing and that the next leap in capability will come from agents that learn endlessly from the consequences of their own actions, in much the same way AlphaZero learnt the game of Go without studying any human matches. Why $1.1 billion at seed The size of the round is unusual even by the inflated standards of the 2026 AI capital cycle. Two factors appear to explain it. First, frontier reinforcement learning at the scale Ineffable describes is computationally extraordinarily expensive: the company will need to operate vast simulation environments and train very large models against them, an undertaking that consumes capital at a rate closer to physical R&D than to traditional software. Second, the round signals a strategic move by Europe’s investor and policy ecosystems to retain the most ambitious AI researchers on the continent. The presence of the UK Sovereign AI Fund alongside Sequoia, Lightspeed and Nvidia is the clearest expression of that intent. The British government has publicly framed the investment as a bet on breakthrough AI that “can discover new knowledge”, positioning the country as a willing co-investor in domestic frontier laboratories. For Ineffable, the implication is access not only to capital but to compute, regulatory engagement and the still-resilient academic talent base around UCL, Oxford, Cambridge and Imperial. Founder pledge of historic scale Alongside the funding announcement, Silver disclosed that he is committing 100 per cent of any personal proceeds from his Ineffable equity to charity via the Founders Pledge network — described by the organisation as the largest pledge in its history. At the round’s $5.1 billion valuation, that commitment could ultimately exceed several billion dollars if the company succeeds. It is a meaningful gesture in a sector where the reputational stakes around concentrated AI wealth are escalating, and one likely to be referenced in subsequent founder-led commitments. Implications for the European AI landscape Ineffable’s emergence reshapes the European AI map in three concrete ways. It establishes London as the home of the continent’s largest-ever seed-stage company, complicating Paris’s recent narrative of frontier-AI primacy after Mistral’s earlier rounds. It validates a thesis — that reinforcement learning, not transformer scaling, is the next frontier — that has lately been losing capital share to language-model incumbents. And it confirms that the UK government is now willing to act as a balance-sheet co-investor in domestic AI laboratories, a posture much closer to the French model than to the predominantly grant-based regimes elsewhere in Europe. The execution risk is non-trivial. Reinforcement learning at frontier scale has historically required years of careful environment design before producing competitive systems, and Ineffable’s “first contact” framing sets a high bar against which it will be judged. But for now, with a billion dollars on the balance sheet, four of the discipline’s most accomplished researchers in the founding team and a sovereign co-investor at its back, Ineffable Intelligence is the most heavily resourced new entrant in the European AI cycle. Sesamers covers European fundraising rounds across deeptech, fintech and AI. Source: tech.eu.

Fundraising
Fundraising

Belfast’s Cloudsmith has raised $72M Series C led by TCV, with Insight Partners participating, to expand its artifact management platform and secure the AI-era software supply chain.

Fundraising
Fundraising

Berlin’s VREY has raised €3.3M seed led by Rubio Impact Ventures to roll out rooftop solar software for Germany’s multi-family buildings.

Fundraising
Fundraising

Finland’s TheStorage has raised €3.6M seed led by Voima Ventures to scale sand-based thermal energy storage for industrial heat across Europe.

Fundraising
Fundraising

Paris-based Decade Energy has secured €22 million — including €16M in project finance from Eiffel Investment Group and venture equity from SET Ventures — to deploy 100MW of BESS infrastructure across French logistics depots.

Fundraising
Fundraising

Paris-based spacetech startup UNIVITY has closed a €27 million Series A led by Blast and backed by Bpifrance to fund its VLEO 5G satellite demonstrators and build sovereign European space connectivity.

Fundraising
Fundraising

Ghent-based HR tech startup Wenite has raised €1.8 million, including €1.2M in equity from imec.iStart, to scale its unified operating system for Europe’s HR service providers.

Fundraising
Fundraising
Fundraising

European tech startups collectively raised more than €40 million in disclosed equity this week, with Finnish autonomous airships and German quantum photonics headlining a round-up dominated by deep science and applied AI. Between 13 and 17 April 2026, seven venture-backed companies crossed the line — covering quantum computing, AI-native workflow software for finance, sales and retail, drone-alternative intelligence platforms, and the first Series C for a French logistics operator applying AI to the rarefied world of fine art transport. Week 16 reinforces a theme that has defined the early weeks of Q2: European investors are comfortable writing pre-seed and seed cheques into hard tech — quantum, photonics, autonomous systems — even as later-stage growth rounds remain concentrated and selective. The stage mix this week (three pre-seed, two seed, one Series A and one Series C) is also a useful reminder that the continent’s pipeline is being refilled at the early end. The week’s deals, deal by deal The biggest fully disclosed round of the week went to Kelluu, which closed a €15M Series A to scale its autonomous airship intelligence platform. Led by the NATO Innovation Fund, the round backs the Finnish deeptech company’s mission to provide persistent geospatial AI coverage where satellites and fixed-wing drones fall short — a capability attracting renewed interest from European defence, border-security and critical-infrastructure buyers. Close behind, German quantum photonics company Pixel Photonics raised €13.5M to accelerate market entry for its superconducting nanowire single-photon detectors (SNSPDs), combining a seed round with an EIC Accelerator blended-finance ticket. As the US and China ramp up quantum spending, Pixel Photonics is positioning Europe’s detector layer — a critical bottleneck for quantum networking and optical quantum computing — as a defensible sovereign capability. AI-native financial software continued to attract capital. Round raised a $6M seed round to scale its AI-powered finance automation platform, targeting the accounts-payable and treasury workflows still stranded in spreadsheets and legacy ERPs. Retail is getting its own version of that story: Warsaw-based Replenit picked up $2.5M to bring real-time AI decision-making to retailers, promising to replace the overnight batch jobs that still drive a lot of merchandising decisions with always-on agentic inference. On the quantum hardware side, Peak Quantum reached a €2.2M pre-seed to build error-resilient superconducting quantum chips, backed by Cloudberry Ventures and aligned with the EU Chips Act’s SUPREME programme. The company’s pitch is familiar in quantum circles but sharpened by this week’s funding: Europe’s best shot at competitive quantum processors runs through specialist chip designers, not general-purpose semiconductor incumbents. Sales tooling is still a prolific seed category. Berlin’s Zell raised €500K to scale its AI-powered sales management platform, focusing on AI coaching for frontline sellers — a niche increasingly crowded but with clear willingness-to-pay from mid-market B2B teams. Rounding out the week, French AI logistics operator Convelio secured a Series C to scale its AI-powered fine art logistics business globally. The amount was not disclosed, but this is a meaningful signal: applied, vertical AI businesses with real logistics margins are still able to raise growth capital in a market that has otherwise been tough on later-stage rounds. Sector themes: quantum, agentic AI, and vertical software Three patterns stand out this week. Quantum is back in the weekly headlines. Between Pixel Photonics and Peak Quantum, roughly €15.7M flowed into European quantum hardware in a single week — notable because both rounds explicitly position European capability against US and Chinese scale-up. Public instruments (EIC Accelerator, EU Chips Act SUPREME) are doing what they were designed to do: crowding in private capital around strategic hardware. Agentic and real-time AI are getting operationalised in unglamorous verticals. Round (finance), Replenit (retail), Zell (sales) and Convelio (logistics) all share the same underlying thesis: take a repetitive operational workflow, replace batch processes and human triage with always-on AI agents, and charge for the efficiency gain. None of these companies are building new foundation models; they are productising them. That is exactly what mid-market B2B customers have been asking for. Deeptech with dual-use applications continues to attract European defence-adjacent capital. Kelluu’s round, led by the NATO Innovation Fund, is the clearest example this week — but the line between civilian infrastructure monitoring and security surveillance is, by design, thin. Expect more of this as European defence budgets work their way through into venture allocations across Q2 and Q3. What to watch next week Several of the articles monitored this week — including large raises from Stegra (€1.4bn recapitalisation for green steel), Helical ($10M for AI pharma research), Graftcode (€2.1M for AI-era software integration), Wamo (€10M Series A for pan-European SME banking) and Clean Food Group (£4.5M for yeast-derived oils) — are still moving through the pipeline and should appear in next week’s round-up. Combined, they point to a continuing barbell: climate and industrial deeptech at one end, applied AI infrastructure at the other, with relatively thin activity in classic consumer categories. We will also be watching for the first flagship growth-stage AI rounds of Q2 from UK and French portfolios, where several companies are reportedly in late-stage conversations. Week 16 summary table Startup Amount Stage Sector Kelluu €15M Series A Autonomous airships / geospatial AI Pixel Photonics €13.5M Seed + EIC Accelerator Quantum photonics Round $6M Seed AI finance automation Replenit $2.5M Pre-Seed AI retail decision-making Peak Quantum €2.2M Pre-Seed Quantum computing hardware Zell €500K Pre-Seed AI sales management Convelio Undisclosed Series C AI fine art logistics For the full archive of European fundraising coverage, see sesamers.com/category/fundraising.

Fundraising
Fundraising

ATMOS Space Cargo, the Franco-German orbital logistics startup, has closed a €25.7 million Series A round to scale production of its PHOENIX re-entry vehicles and establish Europe’s first routine orbital return service. The round, announced on 22 April 2026, was co-led by Balnord and Expansion Ventures, with participation from a broad syndicate of defence-aligned and deep-tech investors. Twelve months after becoming the first private European company to conduct an orbital re-entry — a milestone reached with the PHOENIX 1 demonstration flight in April 2025 — the Lichtenau- and Strasbourg-based firm is transitioning from proof-of-concept to commercial service. Management says the new capital will fund a three-vehicle PHOENIX 2 campaign, seed a new governmental and defence division called ATMOS WORKS, and begin development of PHOENIX 3, a next-generation vehicle capable of returning around one metric tonne of payload from low Earth orbit — roughly ten times the PHOENIX 2 capacity. Inside the round The Series A was co-led by Balnord and Expansion Ventures, and backed by a long list of strategic and financial investors: Keen Defence and Security, the European Innovation Council (EIC) Accelerator programme, OTB Ventures, High-Tech Gründerfonds (HTGF), APEX Ventures, Seraphim, Faber, E2MC, Kirch Ventures, Lennertz & Co., Mätch VC, MBG Baden-Württemberg and Tech Horizons. The composition of the cap table is notable. The mix of defence-specialist funds (Keen Defence and Security, Seraphim), European public finance (EIC Accelerator, MBG Baden-Württemberg, HTGF) and deep-tech specialists (OTB Ventures, Expansion, E2MC) reflects the dual-use positioning that increasingly defines European space financing. ATMOS is courting civilian microgravity customers — pharmaceutical research, in-space manufacturing, life sciences — while pitching the same hardware as a sovereign logistics capability for European governments and militaries. “This financing allows us to move to regular operational service,” said chief executive and co-founder Sebastian Klaus, framing the round as the step that turns a single demonstrated mission into infrastructure. Why return-from-orbit matters The commercial case for returnable capsules has been building for several years. SpaceX’s Dragon has dominated the US market, while Varda Space Industries has commercialised small autonomous re-entry capsules for pharmaceuticals manufactured in microgravity. In Europe, however, there has been no sovereign equivalent — every kilogramme of material returned from orbit has had to travel back on American hardware. ATMOS is pitching PHOENIX as the European answer. The vehicle uses an inflatable heat shield that deploys in orbit to decelerate the capsule during re-entry, enabling a controlled ocean splashdown without parachutes. Recovery operations are based near Santa Maria in the Azores, giving the company an Atlantic landing corridor. The strategic context has shifted sharply since PHOENIX 1 flew. European defence spending is rising, the EU’s Space Act and the EU Defence Industrial Strategy are directing capital towards sovereign capabilities, and in-space manufacturing is beginning to move from research budgets to commercial contracts. A European-built, European-operated return service addresses both sides of that equation. Commercial traction The Series A also arrives against a backdrop of signed demand. In November 2025, ATMOS and France-based Space Cargo Unlimited announced a seven-mission programme to support autonomous in-space manufacturing, with the first flight targeted for 2026. PHOENIX 2 will fly three missions under the new capital plan, expanding cadence from one-off demonstration to a roughly annual operational tempo. The ATMOS WORKS division is the more interesting commercial bet. By carving the governmental and defence business into a dedicated unit, the company signals that it expects contracts for on-demand orbital logistics, sensitive payload recovery and sovereign data return — categories that have until now been almost entirely the preserve of state-owned agencies or cleared US suppliers. Where it fits in the European funding picture ATMOS sits within a growing cohort of European space-tech companies that have attracted Series A capital in the past year, and its round follows a string of recent European deep-tech raises tracked by Sesamers’ fundraising hub. At €25.7 million, the round is meaningful but not outsized by US standards — Varda raised well over $100 million before reaching comparable operational scale. The implication is that European capital is willing to fund category-defining hardware, but expects milestone-by-milestone delivery rather than blitzscaling. For ATMOS, the milestones are concrete: three PHOENIX 2 flights, the launch of ATMOS WORKS, and the PHOENIX 3 design freeze. For European space policy, the question is whether sovereign return-from-orbit gets used widely enough — by public buyers and private manufacturers alike — to justify the infrastructure being built. The next data point will be PHOENIX 2’s maiden flight, slated for later in 2026. If it reaches orbit and returns on schedule, Europe will have something it has never had before: a home-grown, commercially operated downmass capability. Source: Tech.eu — ATMOS Space Cargo secures €25.7M Series A (22 April 2026).

Fundraising
Fundraising

Paris-based Cobl has secured €6M led by Eurazeo to scale its multi-agent AI platform that generates sales proposals, RFP responses and case studies for B2B sales teams.

Fundraising
Fundraising

The global foreign exchange market processes an estimated $9.6 trillion in daily trading volume, yet a significant proportion of corporate and institutional treasury operations still rely on fragmented, manual workflows that drive up costs and obscure execution quality. London-based fintech MillTech has secured €51 million ($60 million) in a minority investment from Apax Digital Funds, the growth equity arm of Apax Partners, valuing the company at €277 million ($325 million). The capital will be deployed to accelerate the platform’s expansion into North America and deepen its AI-powered treasury management capabilities. Founded in 2019 as the technology and execution arm of Millennium Global Investments — a currency overlay specialist with more than three decades of institutional FX experience — MillTech has built a platform that consolidates the entire FX lifecycle into a single interface. Trade calculation, multi-bank execution, settlement, reporting and independent transaction cost analysis all sit under one roof, replacing the patchwork of spreadsheets, phone calls and single-bank arrangements that still dominate corporate treasury floors. The company’s agency execution model gives clients simultaneous access to competing quotes from over fifteen Tier 1 banks, delivering what independent audits have measured as cost savings exceeding fifty per cent compared with traditional custody or prime brokerage routes. Apax Digital backs FX automation at scale The investment from Apax Digital carries an unusual footnote: Apax Partners is itself a MillTech client, and Sir Ronald Cohen, co-founder of Apax, was an early backer of the business. That insider perspective likely informed the conviction behind the cheque. Apax Digital focuses on high-growth technology companies across fintech, software and digital services, and its portfolio includes businesses such as Paidy, Liberis and ThoughtMachine. Eric Huttman, chief executive of MillTech, described the investment as “an endorsement of the value our platform delivers and the sheer magnitude of our long-term potential.” The company has reported sustained revenue growth of 79 per cent in 2024 and 73 per cent in 2025, with the platform now supporting approximately $500 billion in annual trading volume and managing client hedging programmes exceeding $35 billion. The growth trajectory has been supported by product expansion. In June 2025, MillTech launched a cash management solution built in partnership with BlackRock’s CacheMatrix platform, giving treasury teams automated access to a marketplace of money-market funds alongside their FX hedging operations. More recently, the company introduced Co-Pilot, an AI-powered advisory tool that models hedging strategies and optimises cash deployment — a move that positions MillTech squarely in the emerging category of intelligent treasury automation. European fintech and the treasury modernisation wave MillTech’s raise reflects a broader shift in European fintech investment towards infrastructure plays that serve institutional and corporate clients rather than consumers. While retail-focused neobanks have struggled with profitability narratives, platforms addressing the $9.6 trillion daily FX market and the multi-trillion-dollar corporate treasury stack are attracting capital at healthy valuations. Competitors in the space include Kyriba, GTreasury and Bound, though MillTech differentiates through its agency execution model and the institutional credibility inherited from its Millennium Global parentage. The North American push is strategically significant. The United States and Canada represent the largest pools of corporate treasury activity globally, and currency volatility expectations for 2026 are creating fresh demand for automated hedging solutions that can demonstrate best execution and regulatory compliance. MillTech is already authorised and regulated by the UK’s Financial Conduct Authority, registered with the US National Futures Association, and holds ISO 27001 certification — a compliance stack that removes friction from cross-border expansion. With roughly 250 client entities, more than seventy employees across London and Boston, and a roster of awards including EuroMoney’s World’s Best FX Risk Management Solution 2024, MillTech is building the kind of enterprise credibility that converts pilot programmes into long-term contracts. The Apax capital gives it the balance sheet to accelerate that conversion across the Atlantic. Summary Company MillTech Headquarters London, United Kingdom Founded 2019 CEO Eric Huttman Round Minority growth investment Amount €51M ($60M) Valuation €277M ($325M) Lead Investor Apax Digital Funds Use of Funds North American expansion, AI-powered treasury tools Annual Volume ~$500 billion Related reading on Sesamers: Fundraising news · Latest European startup funding rounds

Fundraising
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