Europe needs to be recognized for BottleCap AI, not bottle cap memes. With its tongue-in-cheek title, this Prague-based AI startup is likely one of the groups that VCs assume it is best to know.
It is just not that European startups by no means reduce by the noise — Lovable and Mistral AI are proof of it. But there are various extra that don’t have 9 digits in annual recurring income but and that insiders are nonetheless monitoring very carefully.
That’s the place this record is available in. Over the previous couple of weeks, we requested traders at a few of Europe’s greatest recognized enterprise funds to advocate two startups every: one from their portfolio (as a result of they appreciated the startup nicely sufficient to make investments) and one outdoors of it (as a result of they’re the startup specialists however can’t spend money on all of them). We additionally threw in just a few picks of our personal.
From pre-launch to unicorn, these startups are at completely different levels of their journey, and from completely different sectors. Due to our methodology, they could not mirror the place the area’s hottest hubs are, however they do mirror how deep tech expertise may assist Europe play its personal playing cards within the AI race.
Alta Ares
Recommended by Julien Codorniou, common companion, 20VC.
What it does: Alta Ares develops AI-powered counter-drone techniques.
Why it’s value watching: Defense tech has gone from pariah to trending, significantly in Europe, the place the conflict in Ukraine was a wake-up name for armies to modernize. Alta Ares’ interceptors reply a necessity for cheaper options to detect and combat drone incursions.
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Apron
Recommended by Jan Hammer, companion, Index Ventures (investor).
What it does: Apron gives bill administration for small enterprise house owners.
Why it’s value watching: SMBs could be a profitable phase for fintech firms; enterprise house owners are prepared to spend at the very least some cash to save time, and there are thousands and thousands of them.
Botify
Recommended by Claire Houry, common companion, Ventech (investor).
What it does: Botify helps manufacturers improve their visibility in AI searches.
Why it’s value watching: Companies are nonetheless scrambling to change website positioning with generative engine optimization (GEO) — however this Disrupt NY 2016 alum has already embraced the shift. Botify has rivals in its new subject, reminiscent of Otterly.AI and Profound, but additionally huge prospects, from Macy’s to The New York Times.
BottleCap AI
Recommended by Julien Codorniou, common companion, 20VC (investor).
What it does: BottleCap AI develops efficiency-focused foundational LLMs and apps.
Why it’s value watching: With a founding trio that features an entrepreneur who bought his earlier firm to Meta and two AI researchers, BottleCap adopted a twin method. The startup is constructing its personal fashions and releasing apps constructed on prime of them, together with Pulse, an AI-powered information app.
Cailabs
Recommended by Flavia Levi, funding supervisor, Join Capital.
What it does: Cailabs develops photonics for aerospace, protection, and industrial purposes.
Why it’s value watching: Cailabs relies on superior analysis on the science of sunshine, which it now applies to quicker and extra strong information transmission. Backed by public and non-public traders, it plans to deploy 50 optical floor stations to assist rising demand for laser communications with satellites.

Cala
Recommended by TechCrunch’s Anna Heim.
What it does: Knowledge graph for AI brokers.
Why it’s value watching: Cala plans to construct the information layer that AI brokers are lacking. Its founder is Elisenda Bou-Balust, a high-profile Spanish entrepreneur and AI professional who bought her earlier firm Vilynx to Apple in 2020.
Flower
Recommended by Pär-Jörgen Pärson, companion, Northzone (investor).
What it does: Renewable vitality administration.
Why it’s value watching: Wind and photo voltaic vitality are inherently variable. Flower leverages AI and battery vitality storage techniques to make their use extra predictable. This Swedish firm additionally lately raised over $60 million in bonds to carry on scaling.
Fundamental
Recommended by Jonathan Userovici, common companion, Headline (investor).
What it does: Foundation AI for giant information evaluation.
Why it’s value watching: Fundamental’s basis mannequin, Nexus, focuses on serving to enterprises draw insights from their information. The firm simply emerged from stealth in February, however it’s already valued at $1.4 billion following a $255 million Series A.
Gradium
Recommended by Jonathan Userovici, common companion, Headline.
What it does: AI voice fashions.
Why it’s value watching: Gradium’s AI fashions can be utilized for real-time text-to-speech that offers AI brokers a voice in a number of languages. A spinout of French AI lab Kyutai, this ElevenLabs challenger raised a $70 million seed spherical of its personal.
(*21*)HappyRobot
Recommended by Pablo Ventura, common companion, Kfund.
What it does: AI brokers for complicated use instances.
Why it’s value watching: HappyRobot, a startup backed by a16z and Y Combinator, is one among many constructing AI brokers, however its focus is on ensuring that these might be deployed and ship ROI. It is headquartered within the U.S., however its three co-founders and a part of its staff are Spanish.

Inbolt
Recommended by Claire Houry, common companion, Ventech.
What it does: Physical AI for factories.
Why it’s value watching: Mixing AI and robotics, Inbolt improves and expands automation in manufacturing, from the automotive business and electronics to residence items manufacturing strains. The startup says it’s already lively in additional than 70 factories.
Legora
Recommended by Pär-Jörgen Pärson, companion, Northzone.
What it does: AI platform for legal professionals.
Why it’s value watching: With elevated competitors from mainstream LLMs, authorized tech can even be about advertising. Grab the popcorn for Harvey v. Legora after Legora one-upped its rival by enlisting Jude Law to be the face of its model. That’s one level for the Swedish-born startup, which is now headquartered in New York however remains to be one among Stockholm’s rising AI stars.
Macrodata Labs
Recommended by Floriane de Maupeou, principal, Serena Data Ventures.
What it does: AI coaching information infrastructure.
Why it’s value watching: “Every strong model starts with great data,” Macrodata Labs claims on its “coming soon” touchdown web page. But the startup gained’t construct that information; its upcoming platform will present different firms with tooling to create strong coaching datasets.
Multiverse Computing
Recommended by TechCrunch’s Julie Bort.
What it does: Offers compressed variations of open weight fashions like OpenAI, Meta, DeepSeek, and Mistral AI.
Why it’s value watching: Multiverse Computing‘s tech takes a proven model and makes it smaller and less expensive to operate, especially on a company’s personal {hardware}. Co-founded by CTO Román Orús, a professor on the Donostia International Physics Center, the Spanish startup has raised $250 million.
Optics11
Recommended by Flavia Levi, funding supervisor, Join Capital (investor).
What it does: Fiber-optic sensing techniques.
Why it’s value watching: Optics11’s know-how makes it attainable to monitor tools underwater and in equally harsh situations. Its potential in stopping disruptions to subsea infrastructure and vitality grids helped the startup safe enterprise debt from the European Investment Bank.
Pennylane
Recommended by Jan Hammer, companion, Index Ventures.
What it does: Finance administration platform for SMBs.
Why it’s value watching: Pennylane began out with accounting, but it surely has larger plans. Like many different growth-stage fintechs, this French unicorn has expanded its scope, with the ambition to construct a unified monetary working system for SMBs in Europe.
PLD Space
Recommended by TechCrunch’s Anna Heim.
What it does: Launches rockets.
Why it’s value watching: PLD Space is a part of Europe’s push for house autonomy. After efficiently launching a suborbital rocket in 2023, it’s at present growing a reusable orbital launcher for small satellites. Last month, the Spanish firm secured a $209 million Series C spherical led by Mitsubishi Electric that introduced its funding to greater than $350 million.

Proxima Fusion
Recommended by Daria Saharova, common companion, World Fund.
What it does: Nuclear fusion.
Why it’s value watching: The race for an alternate to nuclear fission is on, and Proxima Fusion is one among Europe’s strongest contenders. The VC-backed firm lately secured $460 million from the state of Bavaria to assist its plans to construct a fusion energy plant in Europe, beginning with an indication stellarator close to Munich.
Roofline
Recommended by Floriane de Maupeou, principal, Serena Data Ventures (investor).
What it does: Software for AI mannequin deployment on superior chips.
Why it’s value watching: University spinout Roofline bridges the hole between AI and an more and more fragmented {hardware} layer with software program that lets customers deploy fashions effectively on various kinds of chips.
Space Forge
Recommended by Daria Saharova, common companion, World Fund (investor).
What it does: Space Forge manufactures semiconductor parts in house.
Why it’s value watching: In-space manufacturing is on the rise — for pharmaceutical purposes and for chips, that are Space Forge’s focus. With additional tailwinds from geopolitics, the startup is already forging forward: It lately generated plasma in low Earth orbit.
Theker
Recommended by Pablo Ventura, common companion, Kfund (investor).
What it does: Robots as a service.
Why it’s value watching: Theker is one among a number of startups backed by Zara proprietor Inditex by a devoted fund managed by Mundi Ventures. Theker’s AI-enabled robots may assist the retail big enhance its logistics, however the startup can be pursuing use instances in waste administration and meals and beverage manufacturing.
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