Antoine Nussenbaum

Cofounder and Investor at Felix Capital

📍 United Kingdom, United Kingdom🔄 Updated September 2026💼 32 investments📅 13 years investing🗓 Last invested Sep 2025𝕏 @upgrade_to_unlock
VC🌍 United Kingdom20+ investmentsInvested this year
32
Total investments
14
Early stage
11
Mid stage
4
Late stage
13y
Years active

Portfolio

30 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor and Board Member
Sep 2025
The UKs first matcha-powered energy drinks brand. We use few, simple, 100% natural ingredients. No additives, preservatives, or added sugar... just all-natural energy. The better-for-you way to fuel your day!
Lead Investor and Board member
Mar 2025
Origin is the world’s first AI-powered Global Benefits Intelligence platform, purpose-built to bring clarity, control, and visibility to global benefits management. At the heart of Origin is Cuido™, our Artificial Benefits Intelligence™, which enables teams to cut costs, ensure compliance, and make smarter, faster decisions. Co-created by leading global employers including Pfizer, BCG, bp, EA, Comcast, Organon and Iveco, Origin empowers benefits teams to move beyond outdated tools and fragmented processes—unlocking a new era of insight-driven, scalable global benefits management. Learn more at originbenefits.com.
Investor
May 2023
Pigment is a business planning platform built for agility and scale. It connects people, data, and processes in one elegant, feature-rich platform that allows planners in every department to prepare for any eventuality. Industry-leading companies like Unilever, Merck, Klarna, Webhelp, Figma and Poshmark use Pigment every day, allowing them to confidently make more informed business decisions. Book your demo today 👉 https://www.pigment.com/contact We’re hiring! Check out our job openings: https://www.pigment.com/careers
Investor
Feb 2021
Come join the team responsible for creating the future of fantasy football, baseball, and basketball. If youre looking to run fast, have an immediate impact from day 1, and work with smart/creative people -- Sorare is for you! We are hiring for roles both in Paris & in the US.
Investor
Nov 2020
Forter applies identity intelligence at every step of the digital commerce journey - filtering out fraud to help your business focus on growing customer lifetime value. Our integrated suite of solutions span fraud, identity, payments, chargebacks and abuse. We call this the Forter Trust Platform. We help the worlds biggest brands trust the identities they are interacting with so they can confidently offer every good customer a great experience, including faster, easier checkout, simpler returns and refunds and more valuable promotions. Thats why Nordstrom, Instacart, Adobe, Priceline, and leaders across industries have relied on Forter to decision more than $1 trillion in GMV.
Investor and Board Member
Sep 2020
SellerX is a Berlin-based, high-growth eCommerce player that aims to consolidate Amazon’s most successful sellers, acquiring them to scale their business and turn their brands into global household names. Founded in 2020, SellerX has become one of the largest eCommerce aggregators in the European market. Today it manages more than 50 ecommerce brands. SellerX is supported by well-known and reputable equity investors such as Sofina, L Catterton, Cherry Ventures, Felix Capital, 83 North, a wholly owned subsidiary of the Abu Dhabi Investment Authority (ADIA), and debt investors via funds and accounts managed by BlackRock and Victory Park Capital, and has raised more than $750m in equity and debt financing.
early stageRetail
Investor
Aug 2020
Oatly is a company built on the idea of change. We exist to make it easy for people to eat better and live healthier lives without recklessly taxing the planet’s resources in the process. This is why we come to work every day. Headquartered in Malmö, Sweden, the Oatly brand is available in more than 20 countries across Europe, North America and Asia. Visit oatly.com to learn more.
Investor and Board Member
Jul 2020
Our Mission is to be the definitive community-powered brand that builds decorating confidence by inspiring and supporting all decorators with their projects. Lick is a community-powered decorating movement. We are a force for change in the home decor space with a vision to transform the industry for our decorators and for the planet. Lick was founded in 2019 by Lucas London and Sam Bradley - both experienced startup entrepreneurs. The business has raised over $29m since inception. OMERS Ventures lead our Series A round in June 2021 with participation from existing investors Felix Capital and contributions from entrepreneurs and PE investors including Magnus Rausing, Alex Chesterman and Kathaka, the family office of Caroline Rupert of Richemont. We’re a business that believes in building confidence in our decorators. Seeing their bright ideas and making them happen. We do this by giving our do-er uppers access to inspiration, advice and how-to guidance from our experts and wider community. As well as making our range of (water-based, low VOC) paint, (FSC-certified) wallpaper, blinds and supplies with real people and real homes in mind. Its why we curate the colours in our product ranges, its why we have an expert team of colour consultants on-hand to help with any decorating question, big or small, its why were building a supportive community of decorators to inspire each other with their projects, and it’s why we are rethinking how technology can transform this category. Were on a mission to transform the $1trillon global home decor category, and our sights are set on scale, this means expanding our product offering, launching new sustainability initiatives, and growing our already thriving community of home decorators across the globe. Decorator success starts at home...our home. That is why our ambition is to be a definitive people-powered company. Building an environment where individuals thrive and collectively achieve significant results.
early stageManufacturing
Investor
May 2020
With yfood we want to shape the future of nutrition. yfood is the innovative and powerful driver of a new food culture. The better way, to eat uncomplicatedly and still healthily, even when the day is demanding, and your lifestyle is hectic. Simple, complete, ultra-convenient and best of all tasty. Complete nutrition. This means yfood provides you with all 26 essential vitamins and minerals, protein, fibre and contains all the nutrients your body needs. Our company was founded on the principle of supporting everyone’s lifestyle, from busy employee with a full schedule to commuter, outdoor adventurer to globetrotter, and settled parents to humans with a healthy and focused lifestyle. Follow us on LinkedIn for the latest job opportunities and further updates about and from yfood.
Investor and Board Member
Aug 2019
MANUAL delivers healthcare at scale thanks to its comprehensive digital clinic. Our ambition is to extend the healthy years of many lives in the UK, Brazil, and beyond focusing on life-impeding conditions like hormonal imbalance, obesity and hair loss. The company has steadily grown since inception, with $30m funding from leading investors, were now serving 500k+ patients, across 2 geographies. We are centralising the diagnosis, custom medications, doctor specialist services, behavioural change, and fully vertically integrated management of the treatment journey, under one roof. Innovating on healthcare delivery, MANUAL provides patients with engaging treatment plans generating superior clinical outcomes: 90%+ of patients see an improvement in their Quality of Life (QoL) within 6 months.
Lead Investor and Board Member
Aug 2019
Voy is redesigning healthcare from the ground up. Founded in 2022 with a focus on weight loss, Voy rebranded from MANUAL in 2025 to expand into a broader range of health categories – including hair loss, testosterone and menopause (with more to come). Headquartered in London, Voy operates across the UK, Germany and Brazil and supports over 1 million members worldwide.
Investor and Board member
Jun 2019
We're building the vertical operating system for home rentals
Investor and Board member
Jan 2019
Unmind is the workplace wellbeing platform on a mission to create mentally healthy workplaces, where everyone can flourish. We partner with some of the world’s biggest brands (like Major League Baseball, Nationwide, Disney, Standard Chartered, Mediacom and British Airways) to give over 2.5 million people the right support at the right time. Unlike 95% of wellbeing solutions, we’re built on science. We take a whole organisation approach, giving people at all levels the tools they need to thrive.
Investor and Board Member
Sep 2018
Founded in 2017, HungryPanda is currently the largest overseas Chinese food delivery company. Starting in Nottingham, the UK, it has expanded to more than 80 cities in 10 countries, including the UK, France, Italy, the US, Canada, Australia, New Zealand, Japan, South Korea and Singapore. In 2021, HungryPanda launched its new business models, "Panda Fresh", a platform for Asian fresh food and grocery e-commerce, and "VouchersPanda", a platform to provide new discounted ordering methods of online and offline lifestyle services for overseas Chinese. Besides, HungryPanda is awarded in the Deloitte 2021 UK Technology Fast 50, making the company the only food delivery platform in the ranking.
Investor
Aug 2018
Peloton is at the forefront of connected fitness, with a powerful and thriving community with Members across the US, UK, Canada, Germany, and Australia. Peloton brings together the best equipment, software, content, and instructors to make fitness accessible, effective, and convenient for everyone, while fostering the social connections that keep our Members motivated and moving towards their goals. Through its immersive fitness ecosystem, Peloton is transforming the way people work out with a vast library of live and on-demand studio classes available to take wherever and however our Members choose to move—through Peloton Bike, Bike+, Tread, Row, Guide, and App, and on any iOS and Android device and select smart TVs. Style-forward and body-inclusive, Peloton Apparel is designed to move with you towards all your goals. And with Peloton Corporate Wellness or Peloton Commercial, organizations and enterprises can also access the Peloton platform—bringing the power of interactive fitness to their teams and customers. Innovation-driven and entertainment-led, Peloton is so much more than an exercise brand. It is a global leader at the intersection of fitness, technology, and media.
Show all 30 investments ↓
Experience · 36 entries
All (36)
Investments (32)
Founder (3)
Board (18)
2025
Investor and Board Member
Sep 2025
The UKs first matcha-powered energy drinks brand. We use few, simple, 100% natural ingredients. No additives, preservatives, or added sugar... just all-natural energy. The better-for-you way to fuel your day!
Lead Investor and Board member
Mar 2025
Origin is the world’s first AI-powered Global Benefits Intelligence platform, purpose-built to bring clarity, control, and visibility to global benefits management. At the heart of Origin is Cuido™, our Artificial Benefits Intelligence™, which enables teams to cut costs, ensure compliance, and make smarter, faster decisions. Co-created by leading global employers including Pfizer, BCG, bp, EA, Comcast, Organon and Iveco, Origin empowers benefits teams to move beyond outdated tools and fragmented processes—unlocking a new era of insight-driven, scalable global benefits management. Learn more at originbenefits.com.
2024
Investor and Board Member
Sep 2024
Pure co-founders and childhood friends Mat and Dan set out with an ambition to create the healthiest, convenience pet food on the market. Since then it’s been our mission to inspire a healthier world for pets. All our food is made in own human grade food facility in Yorkshire, using only the very best fresh and raw ingredients, which are gently air-dried to lock in their goodness. Owners simply add water to create a healthy, natural meal for your dog. Made with the same quality ingredients youd find in your own food, containing no grains, meat derivatives or any other nasties. We’ve had thousands of success stories that mention such improvements as glossier coats, happier tummies and emptier bowls.
2023
Investor
May 2023
Pigment is a business planning platform built for agility and scale. It connects people, data, and processes in one elegant, feature-rich platform that allows planners in every department to prepare for any eventuality. Industry-leading companies like Unilever, Merck, Klarna, Webhelp, Figma and Poshmark use Pigment every day, allowing them to confidently make more informed business decisions. Book your demo today 👉 https://www.pigment.com/contact We’re hiring! Check out our job openings: https://www.pigment.com/careers
2021
Investor
Feb 2021
Come join the team responsible for creating the future of fantasy football, baseball, and basketball. If youre looking to run fast, have an immediate impact from day 1, and work with smart/creative people -- Sorare is for you! We are hiring for roles both in Paris & in the US.
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Investment activity
2013–2025 · 32 investments
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