Antoine Nussenbaum
Co-Founder @ Felix Capital
London, United Kingdom
Antoine Nussenbaum is a Series A investor at Felix Capital in London focused on Software and E-Commerce. Antoine is a Partner and member of the founding team of Felix Capital. He currently sits on the boards of TravelPerk, Papier, Frichti, Heetch and Urban Massage.He previously was a Partner at Atlas Global, a private equity fund originally part of GLG Partners. Prior to Felix Capital he has worked closely with various early-stage digital startupsincluding Mirakl, Reedsy, 31Dover, Pave.com and actively helped them launch their businesses. He has also been involved since inception with Huckletree, a fast growing coworking operator dedicated to the European digital community which was started by his wife. Antoine moved to London in 2006 when he joined ABN AMRO as an M&A investment banker. Prior to this he was based in Paris and was part of the founding team of NT Valley, a software business aim at retailers. He started his career as a brand and intangible asset valuation consultant at Sorgem Evaluation.A graduate of ESCP European Business School and University Paris Dauphine, Antoine is fluent in English, French and Spanish.
- Total investments:
- 31
- Last investment:
- Lead investor:
- 39%
Last updated:
For AI agents: llms.txt
Industries Antoine Nussenbaum invests in
Stages Antoine Nussenbaum invests in
Countries Antoine Nussenbaum invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $3.9M–$4.9M
- Series A
- $3.8M–$30M
- Series B
- $12M–$680M
Investment Focus
Industry
- Software 4 (13%)
- E-Commerce 4 (13%)
- Food and Beverage 3 (10%)
- Wellness 2 (6%)
- Health Care 2 (6%)
Stage
- Series A 5 (16%)
- Series B 4 (13%)
- Seed 3 (10%)
- Series C 3 (10%)
- Series D 2 (6%)
Country
- United Kingdom 8 (26%)
- Spain 2 (6%)
- France 1 (3%)
- Sweden 1 (3%)
- Germany 1 (3%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Sereact created an adaptable AI in order to commercialise a new era of intelligent robots. They developed adaptable AI to commercialise a new era of intelligent robots. They use artificial intelligence to assist their customers in closing automation gaps and achieving new levels of cost-efficiency. | $110M / Series B / Apr 27, 2026 | ||
| 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 leadingglobal 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. | $30M / Series A / Mar 25, 2026 | ||
| Unmind is a B2B mental health platform providing clinically-backed tools and training to create healthier, happier, more human organizations that offer a positive, proactive solution that anyone can use to bolster their mental health | $35M / Series C / Jul 31, 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 leadingglobal 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. | $21M / Series A / May 14, 2025 | ||
| Pure Pet Food is dehydrated gently by blowing warm air over the ingredients to remove moisture and preserve them. | $19.5M / Venture - Series Unknown / Oct 21, 2024 | ||
| Headquartered in London, the UK, HungryPanda is a specialist food delivery platform to providing authentic Chinese food and groceries to Chinese compatriots and students abroad since its establishment in 2016.With its business footprint in more than 60 major cities across the UK, France, Australia, New Zealand, the US, Canada and so on,HungryPanda is the global leader in delivering Chinese food and groceries with the extensive market coverage, highest user traffic as well as annual transaction volumes. The success is built upon a large vertical with specialized needs and underpinned by its industry leading operational efficiency and proprietary technology .For HungryPanda, customers are always at the centre of its business and the company is committed to offer one-stop-shop solutions for overseas Chinese. The interface design of HungryPanda APP is highly in line with end users’ preferences and it has built an efficient distribution system in order to create an advanced food and retail ecosystem.Our Vision： HungryPanda’s vision is to become the global market leading platform that enables overseas Chinese business in the food industry and connects oriental food to all consumers who enjoy it. Our Mission: • Connecting merchants to consumers via our state-of-the-art online platform and industry leading delivery service; • Consolidating the end-to-end value chain of the overseas Chinese food industry to leverage efficiency and scale; • Creating business opportunities via our far reaching business network and digital solution | $55M / Series D / Sep 30, 2024 | ||
| TravelPerk is a next-generation business travel booking and management platform for companies of any size. It is an all-in-one platform for booking business travel. TravelPerk is backed by investors such as Spark Capital, investors in Slack, Trello, and Twitter. The company is co-founded and funded by a team of entrepreneurial executives with deepmarket expertise, including leadership-level experience, as one of the successful players in the online travel industry. One of the co-founders recently started and sold a travel technology company to one of the players in the market.TravelPerk was founded in 2015 and is headquartered in Barcelona, Catalonia. | $104M / Series D / Jan 23, 2024 | ||
| Surfboard provides scheduling and building workforce management through customer service software. | $4.9M / Seed / Nov 21, 2022 | ||
| Ukio provides an alternative to the traditional housing market by offering a network of design-forward, turnkey apartments for monthly stays. | $17.4M / Series A / Nov 21, 2022 | ||
| Papier offers customizable stationery such as wedding cards, notebooks, planners, and notecards. Founded in London in 2015, Papier's aim is to inspire people to connect with each other in a more thoughtful way and more often. As digital messages proliferate in their lives, receiving something beautifully made through the letterbox isappreciated now more than ever before - Papier makes this simple and easy to do.At their core, is a love of art and design, words, and of course, paper. Their carefully curated collection of designs, married with quality printing and premium paper, stands us apart from other online card and invitation sites. | $50M / Series C / Feb 13, 2022 | ||
| See all 31 investments → | |||
Co-Investors
About Felix Capital
Felix Capital is a venture capital firm for the creative class, operating at the intersection of technology and creativity. Felix Capital focuses on digital lifestyle, investing in authentic brands, platforms and related enabling software technologies. Felix Capital's mission is to support entrepreneurs with big ideas, to help them buildstrong category-leading companies that stand out and that move the world forward. The ambition to partner with the best entrepreneurs, the creative agents of change of digital lifestyle.
Felix Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Jon Kamaluddin
Venture Advisor
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Maria Auersperg De Lera
Investor
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Nicolas Santi-Weil
Investor
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Abir Basak
Founder
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Angela Chou
Investor
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FAQ
What does Antoine Nussenbaum invest in?
Antoine Nussenbaum invests primarily in Software, E-Commerce and Food and Beverage startups, most often at Series A and Series B stage. Most of the 31 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Antoine Nussenbaum's check size?
Antoine Nussenbaum typically joins rounds of $3.9M–$4.9M at Seed, $3.8M–$30M at Series A and $12M–$680M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Antoine Nussenbaum participates in.
How do I contact Antoine Nussenbaum?
Public channels for Antoine Nussenbaum include LinkedIn, X (Twitter) and Facebook. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Antoine Nussenbaum last invest?
The most recent investment recorded for Antoine Nussenbaum closed in Apr 2026. Shizune tracks 31 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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