# Antoine Nussenbaum

> Antoine Nussenbaum is a Series A investor at Forter (London) backing Software and E-Commerce. See 27 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Forter](https://shizune.co/investors/profile/forter)
- Location: London, United Kingdom
- Total investments: 27
- Last investment: Apr 2026
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/antoinenussenbaum
- X (Twitter): https://twitter.com/Nussenbaum
- Facebook: https://www.facebook.com/anussenbaum

Antoine Nussenbaum is a Series A investor at Forter 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.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $3.9M–$4.9M |
| Series A | $3.8M–$30M |
| Series B | $12M–$680M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 4 | 15% |
| E-Commerce | 4 | 15% |
| Food and Beverage | 3 | 11% |
| Wellness | 2 | 7% |
| Health Care | 2 | 7% |

38 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 5 | 19% |
| Series B | 4 | 15% |
| Seed | 3 | 11% |
| Series C | 3 | 11% |
| Series D | 2 | 7% |

7 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United Kingdom | 8 | 30% |
| Spain | 2 | 7% |
| France | 1 | 4% |
| Sweden | 1 | 4% |
| Germany | 1 | 4% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Sereact | 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 | 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 | 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 | 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 | 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 |  |
| HungryPanda | 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 |  |
| Perk (formerly TravelPerk) | 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 | Surfboard provides scheduling and building workforce management through customer service software. | $4.9M | Seed | Nov 21, 2022 |  |
| Ukio | 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 | 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 |  |

10 of 27 investments shown.

## Co-investors
- [Kinnevik](https://shizune.co/investors/profile/investment-ab-kinnevik) — VC Fund, 9 deals together
- [83North](https://shizune.co/investors/profile/greylock-partners-israel) — VC Fund, 5 deals together
- [Heartcore Capital](https://shizune.co/investors/profile/heartcore-capital) — VC Fund, 5 deals together
- [JamJar Investments](https://shizune.co/investors/profile/jamjar-investments) — VC Fund, 4 deals together
- [Target Global](https://shizune.co/investors/profile/target-ventures) — VC Fund, 4 deals together
- [Amplo](https://shizune.co/investors/profile/amplo) — VC Fund, 3 deals together

## About Forter

VC Fund · New York, United States

Forter is an NYC-based company that delivers real-time, completely automated, fraud prevention solutions for online merchants. It creates a completely fraud-free environment for the retailers through which they have the ability to make decisions that are solely based on what is good for their business. The company’s system is designed to beconsumer-centric, blocking fraud with accuracy, and at the same time enabling growth by increasing approvals and ensuring a better customer experience.

5 contacts available at Forter.

| Name | Title | Profile |
| --- | --- | --- |
| Anthony Barsoom | Chief Financial Officer | https://shizune.co/investors/profile/anthony-barsoom-1c61 |
| Alon Shemesh | Co-Founder & Chief Analyst | https://shizune.co/investors/profile/alon-shemesh |
| Antoine Nussenbaum | Investor | https://shizune.co/investors/profile/antoine-nussenbaum |
| Colin Sims | Chief Operating Officer | https://shizune.co/investors/profile/colin-sims |
| Frederic Court | Investor | https://shizune.co/investors/profile/frdric-court |

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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 27 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.

### When did Antoine Nussenbaum last invest?

The most recent investment recorded for Antoine Nussenbaum closed in Apr 2026. Shizune tracks 27 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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