byFounders Closes Oversubscribed EUR 130M+ Fund III for the New Nordics
TL;DR
byFounders, the Copenhagen-based, community-powered venture firm of the "New Nordics," has closed an oversubscribed Fund III at more than EUR 130 million (roughly SEK 1.4 billion) to back pre-seed and seed startups across the Nordics and Baltics. The firm, an early backer of AI app-builder Lovable, is led by Managing Partners Sara Rywe and Eric Lagier alongside Partner Magnus Hambleton. The headline isn't the size, which is only a modest step up from its EUR 100 million debut fund, but the discipline: in a cycle where peers are super-sizing into billion-euro vehicles, byFounders is deliberately staying small to protect ownership and concentration. Closing above target in a selective market is a clear vote of confidence in both the team and the region.
Key Takeaways
Oversubscribed in a buyer's market is the real signal. European LPs have gotten markedly pickier, so clearing target on Fund III says byFounders produced enough returns and markups on its first two funds to earn re-ups plus fresh institutional capital. The Lovable position is almost certainly the proof point doing most of that work.
Staying small is a strategy, not a constraint. At roughly EUR 130 million, Fund III is only modestly larger than the firm's EUR 100 million Fund I from 2018 and EUR 110 million Fund II from 2021. While other Nordic managers chase billion-euro vehicles, byFounders is betting that high ownership and concentration beat scale at the seed stage. That is a defensible, contrarian stance.
Concentration by design. byFounders targets around 35 companies per fund with 15-18% ownership at time of investment and an explicit "as much risk as possible, no spray-and-pray" philosophy. On a fund this size, that math only works if the firm wins meaningful stakes in its best companies and rides the power law hard.
The community model is a genuine moat. The byFounders Collective, 40-plus unicorn founders and operators who advise portfolio companies and sometimes sit on boards, is proprietary deal flow and post-investment leverage that a balance-sheet fund cannot easily replicate.
Fund Overview
Fund Name: byFounders Fund III
Fund Size: EUR 130 million+ (approximately SEK 1.4 billion), oversubscribed
Stage: Pre-seed and seed, with follow-on capacity
Check Size: EUR 500,000 to EUR 4 million initial tickets
Geography: The "New Nordics" (Nordic and Baltic countries)
Focus: Globally ambitious founders; strong tilt toward AI, deeptech, healthtech, fintech and consumer
Key LPs: Backed by an institutional base from the Nordics, Europe and the US, including EIFO (the Danish sovereign fund), Novo Holdings, DVK, Augustinus, BlueGrass, Wunderland and Aldea, plus the byFounders Collective of founders and operators
Why This Fund Matters
byFounders has spent nearly a decade building one of the most distinctive franchises in European early-stage venture. Founded in Copenhagen and built around a "founder-first" ethos, the firm coined the term "New Nordics" to describe its hunting ground: the Nordics plus the Baltics. Fund III continues that focus rather than broadening geographically, a deliberate choice the team defends with data. Managing Partner Sara Rywe points to the region having the most unicorns per capita in Europe, the highest graduation rate from Series A to exit, and the lowest capital required to reach unicorn status, all of which she argues outpace the UK, France and Germany.
The more interesting story is what byFounders is not doing. Across the market, established managers are using the AI wave to raise dramatically larger funds. byFounders is holding the line at a size that keeps its model intact. At pre-seed and seed, a bloated fund forces a manager up the stage curve into more competitive, lower-ownership rounds, and dilutes the very concentration that makes seed returns work. By keeping Fund III near the scale of its predecessors, byFounders preserves the ability to own 15-18% of its winners and to take real risk on roughly 35 bets per fund.
That posture is the opposite of safe. Rywe describes the firm's approach as taking as much risk as possible, on the logic that only genuinely risky bets carry genuinely large upside, and that Europe cannot rely on tiny stakes in massive exits the way US megafunds can. For a region with few decacorns, proper ownership is the only reliable path to top-decile returns. Fund III is a bet that disciplined concentration, not capital accumulation, is how a European seed fund wins.
The timing also matters. byFounders argues the New Nordics are evolving from a region known for consumer, climate and health companies into one building foundational layers of the AI stack, spanning application-layer products like Lovable and infrastructure plays like green GPU-cloud provider Verda. If that thesis holds, Fund III is being deployed into what may be the highest-dispersion vintage in a decade, exactly the environment in which a concentrated, high-conviction fund can outperform.
The Team
byFounders is led by Managing Partners Sara Rywe and Eric Lagier, alongside Partner Magnus Hambleton. Rywe, originally from Sweden, joined the firm in 2019 during its first fund, became a partner during Fund II, and now serves as a GP on Fund III; her background spans McKinsey, an MBA from INSEAD and Wharton, and two years as a Kauffman Fellow. Lagier is a serial entrepreneur and co-founder of the firm. Hambleton, promoted to Partner, focuses on founders with large-scale, long-term ambitions in deeptech, healthtech, AI/ML and developer tooling, drawing on a prior career building machine-learning models. Behind the partners sits the byFounders Collective, a network of more than 40 founders and operators from the region who actively support portfolio companies on strategy, hiring and international expansion, and who occasionally represent byFounders on company boards.
Early Portfolio
byFounders' portfolio anchors on Lovable, the AI software-building platform it backed at the pre-seed stage and which has since become one of the region's fastest unicorns. Other notable holdings include Corti, a Copenhagen healthcare-AI company training a domain-specific large language model on years of clinical data, where Rywe sits on the board; Monta, an electric-vehicle charging software platform; and Verda, which builds green GPU clusters in the Nordics using cold climates and renewable energy for AI compute. Earlier wins include Uizard, acquired by Miro. The firm typically makes 8-12 investments per year and around 35 per fund.
What This Means for Founders
If you are a globally ambitious founder building in the Nordics or Baltics at pre-seed or seed, byFounders should be near the top of your list, particularly in AI, deeptech, healthtech or fintech. The value proposition extends well past the EUR 500,000 to EUR 4 million check: access to the Collective's 40-plus founders and operators is a tangible advantage when you are hiring abroad, expanding into the US, or navigating your first international scale-up. For founders who want a hands-on lead with deep regional networks rather than a passive capital source, that community is the differentiator.
The trade-off is ownership and pace. byFounders is candid that it wants 15-18% of companies when investing, so founders should expect a meaningful stake to go to the lead and should model that dilution from the first round. The firm's concentrated, high-conviction style also means it backs fewer companies and expects each to chase outsized outcomes, so founders content with a modest, capital-light trajectory may find the fit less natural than those swinging for global category leadership.
Fund Momentum Take
We like this raise precisely because it resists the temptation of the moment. While much of the market is converting AI enthusiasm into ever-larger funds, byFounders has chosen discipline, keeping Fund III near the scale of its predecessors so that high ownership and concentration stay intact. That is the correct instinct at seed, where fund-size creep quietly destroys returns, and it signals a partnership that understands its own edge rather than chasing assets under management.
The risks are equally clear. The story leans heavily on Lovable, and AI app-building is a fiercely competitive, fast-commoditizing category; a stumble there would soften both the narrative and the Fund III marks. The small fund size also means byFounders gets diluted in the mega-rounds its winners raise, capturing the early markup but ceding much of the late-stage value to larger US and European growth funds, and we see no dedicated opportunities vehicle to defend ownership in breakout companies. Our bet: Fund III performs well on the strength of the Collective and a strong AI vintage, with a return profile even more concentrated in one or two winners than usual. The open question is whether byFounders eventually needs a growth sleeve to hold its champions, or whether staying small remains the smarter discipline. For now, we think the discipline is the right call.
Frequently Asked Questions
What is byFounders Fund III?
An oversubscribed early-stage venture fund of more than EUR 130 million (about SEK 1.4 billion), closed by Copenhagen-based byFounders to back pre-seed and seed startups across the Nordics and Baltics.
Who leads byFounders?
The firm is led by Managing Partners Sara Rywe and Eric Lagier, alongside Partner Magnus Hambleton, supported by the byFounders Collective of 40-plus founders and operators.
What does byFounders invest in?
Globally ambitious pre-seed and seed founders connected to the "New Nordics," with initial checks of EUR 500,000 to EUR 4 million and a strong tilt toward AI, deeptech, healthtech, fintech and consumer.
What is byFounders' connection to Lovable?
byFounders was an early, pre-seed backer of Lovable, the AI software-building platform that has since become one of the region's fastest unicorns and the firm's flagship position.
How is Fund III different from byFounders' earlier funds?
Fund III is only a modest step up from the firm's EUR 100 million Fund I (2018) and EUR 110 million Fund II (2021). byFounders has deliberately kept the fund small to preserve high ownership and a concentrated portfolio of around 35 companies, rather than scaling into a larger vehicle.
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