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Martin Rosengaard

Highlights

From Artists to Activists: The Birth of Unio

Back in 2002, in a time before MySpace was consumed by Facebook and the ensuing social media revolution, Martin and his co-founder Sixten Nielson started an online community for professional artists. The platform was intended to connect artists not only among themselves, but also with the outer world. Over the years, there was an organic growth in the community as they expanded their focus to connect artists with activists, scientists, and the wider community too, realizing the potential of artists to inspire change beyond the art world. As Martin puts it, “artists have a special ability sometimes to think in different ways, and it’s almost a waste if they’re only there to sell pretty pictures”.

Human Hotel: Connecting Climate Activists

Martin’s initiatives created a space where artists and climate activists started coming together, giving birth to the curated travel network of creatives and activitsts called Human Hotel. The community saw great success,  initially conceived for artists, Human Hotel soon became a platform for climate activists during major events like COP26 in Glasgow. It served as an alternative to Airbnb, matching activists with locals willing to support their cause. Their success was fueled by their focus on building strong communities rather than simply profiting from accommodation. In Martin’s perspective, “despite us having thousands of bookings, it was not a very good community success. Community is an antidote to money.” And naturally so, he explains. Community is a space where people show up and give what they can because they want to, not because there is a renumeration to do so. Martin mentions how some of the best community he has seen has been among groups of people with very little wealth.

Rethinking the Future of Work

With the onset of COVID-19, Martin recognized the changing landscape of the future of work: remote and over distance, easily leaving people feeling alone and disconnected. This poses a threat to employee retention, as Martin puts it “it feels like I’m playing a computer game called ‘work’ all day. That’s not a good feeling because you can just play another game and somebody pays you a little bit more.” Instead of accommodation, the project began to shift its focus towards facilitating connections among remote and hybrid teams. That’s where Unio was born.

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Unio helps decentralize workplace culture, allowing employees to organize and participate in social events, even remotely, thus combating the loneliness epidemic exacerbated by remote work.

Unio’s success metrics extend beyond traditional KPIs. They focus on de-siloing within organizations, ensuring employees from different teams interact through events. Success also means getting people to spend more physical time together, fostering stronger loyalty to the company.

The Future of Work and Building Communities

Unio’s vision for the future involves reducing loneliness and increasing human connections in the workplace. They aim to demonstrate that community-building efforts are linked to tangible bottom-line results, although community-building involves a lot of intangible work. Martin, when asked to define what he would call a community, shares some really valuable insight:

“So for me, community is the effect that happens when you’ve been working on a project with a group of people. Once you leave, and if you don’t come back, if it still continues, that’s because community took over. And if it just flattens out when the money leaves, when the project organizer leaves, then community was not.”

Take a moment to listen to the conversation in full, to hear Martin’s insight on exactly how to go about creating and building a community with this level of depth and strength.

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Composites are everywhere around us: they’re used to make everything from spacecraft and racing cars to swimming pools, bath tubs and countertops. Still, most people don’t know what “composite materials” mean — the materials industry isn’t really the best fit for consumer-focused marketing after all.  But the potential of composites to increase efficiencies in industry is putting the highlight on its potential to improve sustainability. That, in turn, is attracting corporates and investors to the space. That trend of innovation was quite apparent at the 60th edition of JEC World in Paris, which showcased the latest and greatest in the composite materials industry this week.  The event saw a range of products being launched, awards given, a startup competition, conferences, networking events for investors and the industry, live demos, and much more.  The 2025 edition of the trade show also saw its first Investor Day, co-organized by Sesamers, which had top venture capital investors from across the world meeting founders, networking and evaluating interesting startups. Meet the JEC Startup Booster 2025 winners Speaking of startups, this year’s JEC Startup Booster competition had 20 uniquely interesting finalists that Sesamers (acting as JEC’s sourcing partner) helped shortlist from over 200 entrepreneurs, startups, and university spin-offs to highlight the most intriguing new companies in the space.  Over the years the competition has become a true springboard for participants, thanks in no small part to the support of industrial sponsors: the 2025 edition is supported by Airbus, ProxximaTM (An ExxonMobil Product) and Owens Corning as its main innovation partners, and Mercedes-Benz and Swancor as innovation partners. These companies were also represented in the jury that judged the finalists in the competition. Even being a finalist in Startup Booster can open doors for a startup: for example, former finalist UBQ Materials is now working with Mercedes Benz. 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Process, Manufacturing & Equipment Award: Perseus Materials Perseus Materials is tackling one of construction’s biggest challenges — reducing labor costs and replacing steel with fiber-reinforced polymer composites (FRPs). Its on-site manufacturing process is designed to make large, load-bearing FRPs more accessible and cost-effective, instead offering lightweight, high-strength alternatives. “Being recognized by the JEC jury — composed of industry leaders — proves that our approach has the potential to truly disrupt how structures are built,” said Perseus Materials’ CEO, Dan Lee. Sustainability Award: Strong by Form Strong by Form has developed Woodflow, a timber composite that delivers a lightweight, high-performance alternative to traditional materials like concrete and steel, reducing carbon footprints in critical industries. “This award is not just a win for us — it’s a signal that the industry is ready for a fundamental shift toward bio-based, sustainable solutions,” the startup’s founders said. JEC World 2025: A Convergence of Startups & Investors While Startup Booster put the spotlight on the innovation in materials, JEC Investor Day turned out to be a good experiment for facilitating funding and strategic partnerships. Investors from leading funds and corporates’ investment arms gathered to see where composites are heading next, meet founders, and network. Composites are evolving at an incredible pace, but the most exciting impact will come from startups and large enterprises and manufacturers working together. 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