I recently attended the 2 day Sifted Summit in London. It brought together founders, investors, and innovators to dissect the shifting dynamics of Europe’s startup ecosystem.
The tone was unmistakable: while capital is still out there, the game has changed. Efficiency, discipline, and speed now define success far more than unbridled growth or inflated valuations.
Here is a summary of the notes I made across each of the sessions:
Capital Is Plentiful – but Selective
Despite perceptions of a funding slowdown, most investors agreed there is no lack of supply. As one speaker put it, “capital doesn’t care where your business is based.” The challenge is no longer availability, but demand. American investors remain far more aggressive: a three-week US fundraising cycle can take 18 months in Europe. “Go where your customers are, not necessarily Europe,” one panellist advised.
The consensus was clear: founders now need less capital, but deployed more efficiently. The market rewards “stellar metrics” and clarity of purpose. ESG clauses have quietly disappeared from term sheets, and investors are scrutinising capital efficiency, not virtue signalling. The lesson for founders “pitch to the right investors and keep the main thing the main thing.”
AI: Exuberance Without a Bubble
If there was one theme dominating every conversation, it was artificial intelligence. “There’s no bubble in what AI can do, only in how it’s being valued,” said one investor. The sheer volume of money flowing into the sector 97% of all generative AI funding originating in the US underscored Europe’s urgency to catch up. Yet optimism remained high: from healthcare efficiencies to automated reporting, the practical applications of AI are already transforming operations.
Still, many admitted that AI agents and copilots are “not yet delivering what they promised.” Technology is evolving faster than organisations can adapt. But with OpenAI and other major players releasing new tools almost monthly, few doubt the direction of travel.
From Growth at All Costs to Sustainable Profit
The summit echoed a shift from the “growth at all costs” mindset to a focus on maintaining positive EBITDA. Several CFOs spoke about how their role has evolved from bookkeepers to strategic partners working alongside CEOs. “The CFO in the new world must be both a counterweight and a catalyst,” one speaker noted. Scenario planning, data-driven insight, and AI-powered analytics are now essential tools in the finance leader’s kit.
Founders are equally recalibrating. As Matillion’s journey from zero to £100m ARR highlighted, the new measure of success is not just scale but fit: achieving true product-market fit where “customers are reaching in to grab your product.”
Europe’s Scale-Up Challenge
Dr. Hermann Hauser, co-founder of Acorn Computers and head of Amadeus Capital, offered a candid assessment: “Europe creates more startups than the US but we still can’t scale them.” The reasons? Slower decision-making, smaller markets, and a cultural hesitancy toward risk. “The Americans just get things done,” he quipped. “They act faster and back big ideas in a big way.”
Hauser stressed that successful growth depends on three factors in order: market growth rate, people, and technology. Star talent, he argued, attracts more stars, creating the gravitational pull that fuels scale. Deeptech fields such as quantum computing are moving closer to commercial viability “five to ten years away now” but will require sustained investor conviction.
Secondaries, Defence, and a Changing Capital Landscape
Another standout discussion focused on the rise of secondary transactions where investors or founders sell existing stakes rather than raising fresh capital. Crowdcube’s new deal with the London Stock Exchange (via Project Pisces) was held up as an innovative bridge between private and public markets, enabling liquidity without full exits.
Even the once-taboo defence sector is seeing renewed investor interest. Historically off-limits for ESG reasons, defence tech is now being reframed as essential innovation, with one investor citing Elon Musk’s SpaceX as an example of the “idiot delta index” the value gap between raw materials and end products.
AI Reckoning and Founder-Friendly Capital
Balderton Capital’s Suranga Chandratillake predicted an “AI reckoning” ahead where inflated expectations will meet operational reality. Yet he was optimistic that founder-friendly capital structures are emerging: early-stage dilution has eased from 20% to around 10–15% for AI start-ups, a sign of investor competition for quality deals. His advice to founders: stop worrying that Google or Amazon will copy you “with a few exceptions, they rarely do it better.” Instead, “worry about other start-ups moving faster.”
A More Mature, More Measured Market
Data from the Sifted “Top 250” showed European startup turnover and funding both rising, but headcount falling a sign of leaner, more efficient operations. Climate tech funding is cooling due to geopolitical uncertainty, while deeptech and AI dominate. Across panels, the message was consistent: Europe’s funding gap with the US remains wide. US firms typically raise 1.9x more at the start and 2.6x more later but initiatives such as the British Business Bank are helping to build a stronger foundation.
Final Takeaway
If the 2025 Sifted Summit had a single mantra, it was this: build better, not just bigger. Europe may still lag the US in scale, speed, and capital intensity, but its ecosystem is maturing fast. Efficiency, strategic discipline, and intelligent use of AI are now the true differentiators. As one investor summarised, “The economics of AI are extraordinary but execution still wins.”