Jonathan Userovici

General Partner at Headline

📍 Paris, Île-de-France, France🔄 Updated September 2026💼 24 investments📅 11 years investing🗓 Last invested Mar 2026𝕏 @upgrade_to_unlock
VC🌍 France20+ investmentsInvested this year
24
Total investments
14
Early stage
6
Mid stage
0
Late stage
11y
Years active

Portfolio

23 investments · sorted by recency
All investments
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Mid stage
Late stage
Seed Investor
Mar 2026
Real world. Real intelligence.
Seed Investor
Jan 2026
For decades companies have relied on archaic tools to inform decisions and make bets on the future. Until now. Fundamental empowers businesses to turn gambles into guarantees and determine their future with far greater accuracy than ever before. Built by DeepMind alumni and trusted by Fortune 100 enterprises, NEXUS is our most powerful Large Tabular Model (LTM). By revealing the hidden language of tables, NEXUS unlocks trillions of dollars of value by giving businesses the Power to Predict™.
Seed Investor & Board
Mar 2025
Meet DeepIP: The AI platform that helps patent practitioners save half the time and raise the quality of every patent, from idea to enforcement. Trusted by hundreds of organizations across five continents, DeepIP augments every stage of the patent lifecycle with an integrated, secure, intuitive platform that works where you work. At DeepIP, we’re driven by a simple belief: IP professionals should spend their time on strategy and innovation—not administration. The IP landscape is changing fast, and the tools supporting it must evolve even faster. Our mission is to build the AI technology that streamlines IP work, elevates the practitioner, and unlocks a new standard of quality, speed, and impact across the entire patent lifecycle. By pairing cutting-edge AI with deep collaboration across the global IP community, we’re helping practitioners move beyond outdated processes and into a future where human expertise and AI work seamlessly together to protect and propel innovation.
Seed Investor & Board
Apr 2024
Payflows is a suite of standalone modules that combine seamlessly into a simple all-in-one finance platform which works as an ERP over-layer to any accounting system.
Seed Investor
Feb 2024
We use cutting-edge technology to transform multiscale data into actionable representations to fuel breakthrough discoveries. Join us on our mission to build foundation models that transform biology.
Investor
Oct 2023
Brite Payments is one of Swedens fastest-growing fintechs, based in Stockholm and operating in 25 markets across Europe. Brite leverages the power of open banking to offer an innovative instant payments solution that allows merchants and customers to make account-to-account (A2A) payments without creating an account, downloading an app, or being redirected to a payments page. Users can complete payment instantly using top of mind banking information – no cumbersome sign-up forms and no need for additional passwords. Driven by innovation We’re not just proud of our technology and products, we’re proud of the opportunities they unlock for our customers. Consumer-obsessed Everything we do is a work in progress. We’re always looking for ways to make the very best consumer payment experience even better. Made with care Our proprietary platform is the best in the industry. We believe a positive payment experience begins and ends with consumers’ financial security in mind. Working at Brite Payments Want to apply for a job at Brite Payments? Visit our career site to find out more and check out our open positions: https://careers.britepayments.com/ The fine print We’re a fully licensed Payment Institution (according to PSD 2007/64/EG) supervised by the Swedish Financial Supervisory Authority.
Seed Investor
Jul 2023
Frontier AI. In your hands. We believe in a future where AI is abundant and accessible. We aspire to empower the world to build with—and benefit from—the most significant technology of our time. Join us: https://jobs.lever.co/mistral/
Board Member
Apr 2023
Primo is the first all-in-one IT platform for modern companies. We help SMBs manage their people, devices, applications and security in a single and unique IT-as-a-service platform that scales with them. Primo lets teams from 2 to 2000 employees take back the 109 hours that each worker loses on IT-related issues every year.
Board Member
Apr 2023
Our digital banking experience platform, Digital Success Fabric, empowers change agents within financial institutions to roll out unique mobile and web applications. Our flexible, developer-friendly platform provides banking visionaries with the ability to constantly enhance the customer experience, giving forward-thinking financial institutions the crucial ability to stay ahead of the digital curve and meet the evolving needs of tech-savvy customers. Our uniquely flexible approach enables fast and cost-effective transformation of digital banking channels, unmatched by internal development or vendor solutions with high total cost of ownership. Unlike traditional architectures, we not only provide ready-to-use digital banking journeys, but also equip firms with the tools they need to craft their own journeys and user interfaces, all without impacting core banking systems. Headquartered in the Netherlands, Plumery operates with a diverse team that embodies a unique combination of seasoned expertise and vibrant innovation. This blend has been cultivated through years of experience at start-ups, scale-ups, and established financial institutions, and most notably at globally leading financial technology companies, where they were instrumental in creating disruptive digital banking solutions and platforms that now serve 300+ banks globally. Operating across Amsterdam, Lisbon, and Vilnius, Plumery’s mission is to empower financial institutions worldwide, regardless of size, to craft distinctive, contemporary, and customer-centric mobile and web experiences. Plumery’s Digital Success Fabric platform provides banks with the foundation for success beyond fast-time-to-market by expediting the development of their digital front ends while significantly cutting costs compared to in-house initiatives or solutions with high total cost of ownership (TCO).
Seed Investor & Board
Mar 2023
Elyn’s Return Management Solution helps brands lower their refund rates by implementing online exchanges. Customers can pick return options that fit any scenario: exchanges for a different size, for a different product, for a different-price product, for an online voucher, or a refund. We help our clients achieve: 1. Up to 45% cash retention by converting refunds into exchanges/vouchers 2. Decrease up to -40% the number of return-related customer support tickets 3. Luxury-grade post-purchase experiences
Seed Investor
Nov 2021
Attio is the AI CRM for the next era of companies.
Seed Investor & Board
Nov 2021
Short-term financing for SMEs. Automated scoring • Instant credit access: Because managing your working capital shouldnt be a source of stress. €1.5B+ deployed - 20,000+ SMEs financed - 40+ partners: including Qonto, Pennylane, Malt, Société Générale Factoring Regulated by ACPR.
Seed Investor
May 2021
Your AI agents, fueled by every sales conversation. Claap captures every sales call and turns it into follow-ups, CRM updates, coaching, and context for your own AI agents, so nothing gets missed and reps stop wasting time on admin. Trusted by 10,000+ sales reps who chose speed, adoption, and fair pricing over legacy tooling. Big news: Claap is now part of lemlist, the leading multichannel prospecting platform for SMBs, powering thousands of sales teams worldwide. More resources, faster innovation, same Claap, stronger.
Seed Investor & Board
Feb 2021
Homa is a gaming technology lab that gives game creators the data-driven tools and human expertise needed to turn their creative ideas into commercial hits. By smashing the odds with data, Homa is the cheat code supercharging developer fortunes. It’s a full-on game changer for game makers.
Seed Investor & Board
Jan 2021
Build high-quality datasets, fast. Enterprises trust us to streamline their data labeling ops and build the best datasets for their custom models, generative AI, and LLMs ___ Why Kili Technology? You might not know this, but: MNIST’s dataset has an error rate of 3.4% and is still cited by more than 38,000 papers. The ImageNet dataset, with its crowdsourced labels, has an error rate of 6%. This dataset arguably underpins the most popular image recognition systems developed by Google and Facebook. Systemic error in these datasets has real-world consequences. Models trained on error-containing data are forced to learn those errors, leading to false predictions or a need of retraining on ever-increasing amounts of data to “wash out” the errors. Every industry has begun to understand the transformative potential of AI and invest. But the revolution of ML transformers and relentless focus on ML model optimization is reaching the point of diminishing returns. What else is there? ______ The Company Kili began as an idea in 2018. Edouard d’Archimbaud, our co-founder and CTO, was working at BNP Paribas, where he built one of the most advanced AI Labs in Europe from scratch. François-Xavier Leduc, our co-founder and CEO, knew how to take a powerful insight and build a company around it.While all the AI hype was on the models, they focused on helping people understand what was truly important: the data. Together, they founded Kili Technology to ensure data was no longer a barrier to good AI.By July 2020, the Kili Technology platform was live and by the end of the year, the first customers had renewed their contract, and the pipeline was full. In 2021, Kili Technology raised over $30M from Serena, Headline and Balderton. Today Kili Technology continues its journey to enable businesses around the world to build trustworthy AI with high-quality data.
Show all 23 investments ↓
Experience · 29 entries
All (29)
Investments (24)
Board (4)
2026
Seed Investor
Mar 2026
Real world. Real intelligence.
Seed Investor
Jan 2026
For decades companies have relied on archaic tools to inform decisions and make bets on the future. Until now. Fundamental empowers businesses to turn gambles into guarantees and determine their future with far greater accuracy than ever before. Built by DeepMind alumni and trusted by Fortune 100 enterprises, NEXUS is our most powerful Large Tabular Model (LTM). By revealing the hidden language of tables, NEXUS unlocks trillions of dollars of value by giving businesses the Power to Predict™.
2025
Seed Investor & Board
Mar 2025
Meet DeepIP: The AI platform that helps patent practitioners save half the time and raise the quality of every patent, from idea to enforcement. Trusted by hundreds of organizations across five continents, DeepIP augments every stage of the patent lifecycle with an integrated, secure, intuitive platform that works where you work. At DeepIP, we’re driven by a simple belief: IP professionals should spend their time on strategy and innovation—not administration. The IP landscape is changing fast, and the tools supporting it must evolve even faster. Our mission is to build the AI technology that streamlines IP work, elevates the practitioner, and unlocks a new standard of quality, speed, and impact across the entire patent lifecycle. By pairing cutting-edge AI with deep collaboration across the global IP community, we’re helping practitioners move beyond outdated processes and into a future where human expertise and AI work seamlessly together to protect and propel innovation.
2024
Seed Investor & Board
Apr 2024
Payflows is a suite of standalone modules that combine seamlessly into a simple all-in-one finance platform which works as an ERP over-layer to any accounting system.
Seed Investor
Feb 2024
We use cutting-edge technology to transform multiscale data into actionable representations to fuel breakthrough discoveries. Join us on our mission to build foundation models that transform biology.
Show all 29 entries ↓
Investment activity
2015–2026 · 24 investments
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