Venture Capital

When I started working in VC, conferences were treated as a nice extra. Something you sprinkled on top of a sourcing strategy that lived elsewhere, often in a partner’s address book. Being an investor meant you mainly had to spend a few days out of the office per week for dealflow meetings, you attended the occasional panel slot if you had a friend on the programme team, shared a few tweets and that was it. But today conferences are part of the core marketing infrastructure that keeps the firm in the flow of founders, operators, LPs and peers. These events act as a pretext to re-engage with warm or cold leads, whether a fund is at the beginning of their investment cycle or deep in fundraising for their next flagship fund.  Every tech city has its own flagship event. If you are a generalist VC, chances are you can easily identify 20 conferences that you are expected to show up at, and 40 that you could attend.  So, where do you start? How do you really decide whether it’s a good reason to attend? Most investors only see the tip of the iceberg: the logo of the headline conference. They rarely see the resource constraints that come with executing the field work. That tension creates too familiar operational dramas for marketing teams, including last-minute “Where is my ticket?” message, partner demands for main-stage slots, and the flurry of FOMO driven interest because another prestigious fund has been announced as a partner. And yet, despite common belief, investors don’t attend conferences for the parties.  When I look at the 100 plus conferences I have attended over my career, I tend to group the real reasons into 10 buckets. 1. Qualified dealflow Good conferences act as magnets. They pull in the startups that are relevant for a specific thesis, geography or stage. For generalist VCs, niche events are a way to see a concentrated sample of the market in two days. For more specialist firms, these events are a way to go deeper into a vertical, and to be visible in that niche. 2. On-the-shelf networking Conferences provide “on the shelf networking”: the infrastructure of meetings, lounges, apps and social events is already built. You simply step into it. For investors, that is valuable across several fronts: they can connect with  founders and future founders, operators for senior hires, practical experts and   LPs exploring new funds.  3. LPs and the (secret) permanent fundraise Most funds are always fundraising. Events that attract LPs are therefore particularly attractive. Even a handful of good LP conversations can justify several days out of the office, especially if this involves underground Berlin (Super Return) or a roundtrip to the French Riviera (IPEM).  4. Media relationships Some partners only have meaningful conversations with journalists at conferences, mainly because engaging with the media is not part of their day-to-day routine. For them, conferences provide an efficient way to concentrate press engagement in one place without having to pitch themselves. For marketers handling complex logistics across several markets, an event is often the one moment where the stars align. 5. Thesis signalling Good investors have local-based theses and want to attract dealflow consistently across several years, whether or not they have cash to invest. Attending Stockholm-based conferences is a way to say, “we are serious about the Nordics” without having to buy billboards in the airport (although some folks do exactly that). In that sense, VCs and event organizers are sometimes competing as community enablers. Both are trying to become the natural node for a given ecosystem. 6. Speaking and thought leadership Speaking slots are a form of social currency in venture – and comes with a few perks such as “speaker dinners”. Many partners enjoy being on stage and the status premium associated with it. I guess there’s a reason why some people are more interested in how they will look like on their Slush stage picture than what they are going to say. Beyond ego, speaking opportunities give VCs a platform to articulate their thesis, test a narrative in front of a live audience, and attract founders at the very top of the funnel. Some of the best inbound I have seen has come within a week of a talk. A founder who heard a line and followed up. A journalist who spotted a quote for a later story. Someone who waited backstage with a pitch. This is part of why VCs can be VERY intense about speaking slots. From their perspective, stage time is not simply a visibility perk. It is a key input into the marketing engine. 7. Curation Some conferences have a strong reputation for curation. You trust that if you turn up at TEDx, DLD, or similar events, you will be challenged and inspired. For investors who spend most of their year buried in spreadsheets, this is attractive. Alas, I think the content quality has nosedived these last couple of years so it’s less true. 8. Portfolio support Serious investors use conferences to help portfolio companies with commercial introductions, support them on talent hunting, offer stage visibility and access to LPs, journalists, and peers. When a portfolio company is having a big moment, everything else tends to rearrange around it.  9. IRL experiences Many VC franchises have grown used to operating digitally. What is often missing is a reliable in person interface for the broader community around the fund. Conferences solve this by using those moments to crystallise the community you are building.  A simple breakfast, an LP catching up with several of your founders in one afternoon: these are small touches, but repeated over ten years they are part of how trust compounds.  10. Watching to competition Conferences are one of the few places where you can literally see how competitors behave with founders, with LPs, with the media and with each other. Who is always surrounded by founders. Who is quietly building a niche. Who is sponsoring heavily in a […]

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As its name suggests, the JEC Investor Day that Sesamers is co-organizing only lasts one day, during JEC World, a must-attend event for all things composites. But several firms in attendance are worth keeping tabs on all year round. That’s particularly true if you are a founder whose startup helps advance circularity through new materials. The good news is that there is funding out there for you. But as usual with fundraising, it is worth knowing the nuance: Some firms invest pre-idea, while others only look at growth-stage companies. Taking a step back, it is also useful to know what is driving investors into this space, for instance a climate-oriented thesis, and what other companies they may have already backed. Without further ado, here are some investors that should be on your radar, and additional details about each of them: 4elements 4elements describes itself as a “venture studio for a sustainable future.” As its venture director Vanessa Amaral explained, its focus is on “pre-seed investments in impact-driven startups that develop breakthrough technologies in materials science, particularly those enabling decarbonization, circularity, and resource efficiency.” Whether it co-founds new businesses from scratch or joins pre-seed startup founders who already had an idea, it can finance ventures internally up to €6 million. But there’s more than capital, Amaral said: “Our approach includes helping founders refine their technology roadmap and scale from lab-scale to pilot and industrial production; connecting startups with industrial partners, early customers, and supply chain stakeholders; helping assemble high-performing teams, recruiting key talent, and setting up governance structures; and supporting startups in securing follow-on funding from institutional investors, grants, and corporate partners.” Infinity Recycling Infinity Recycling established the Circular Plastics Fund, an Article 9 ‘dark green’ impact fund under the EU’s Sustainable Finance Disclosure Regulation — as such, its ultimate goal is a combo of “great impact and financial returns.” Infinity Recycling is based in Rotterdam, but its portfolio is international — and growing. It already invested in seven companies, but there’s more to come. By the end of its cycle, the fund aims to have invested in 10-14 companies working with waste valorization technologies that convert end-of-life plastic waste into virgin-grade commodities. Mandalore Partners Mandalore Partners is a Corporate Venture Capital as-a-Service firm that specializes in four domains: Insurtech, InvestTech, ImpactTech and IndustryTech. Under its IndustryTech vertical, it has a mandate of driving France’s industrial transformation.  New materials are central to this mission, founder & managing partner Minh Tran told Sesamers. In particular, the fund is interested in how composites can drive sustainable production, reduce reliance on foreign technologies, and support innovations in key areas like 3D printing, energy storage, and advanced manufacturing. NOVA  Created in 2006, NOVA is the corporate venture arm of Saint-Gobain. It invests from Seed to Series A in startups in construction tech, mobility, industrial decarbonation and material sciences. It also has deep pockets: According to its website, Nova’s total investment in startups corresponds to almost 100 million US dollars. But like other firms on this list, it provides more than capital, and works with Saint-Gobain’s teams to set up strategic co-development partnerships, distribution, marketing or licensing agreements with startups. Past investments in new materials have included companies like FibreCoat, a German startup developing new fiber-based products for the mobility and construction sectors. Slate Venture Capital Slate Venture Capital is a B2B climate tech fund, and materials are core to its investment thesis. “We are actively looking at companies creating advanced materials, bio-based materials, or material using carbon. We are also very interested in recycled materials,” founding partner Sébastien Léger said. Compared to other firms, one difference is that two of Slate Venture Capital’s founders are ex-entrepreneurs who sold their companies — Eventbrite and PeopleDoc. “Helping portfolio companies is of paramount importance to us. We do so across multiple topics, from overall strategy, growth acceleration to capex execution,” Léger said. Portfolio companies related to new materials include Arda and Fairmat. Starquest Founded in 2008, Starquest supports startups that have the potential to drive significant reduction in greenhouse gas emissions, whether that’s in energy, transportation, agriculture, industrial processes — or new materials. It takes a particular interest in supporting initiatives including circular economy practices, waste recycling, product life extension, and recycling. In 2022, the Paris-based firm joined forces with Montefiore, a private equity firm dedicated to service SMEs and mid-market companies. Starquest, however, remains focused on high-impact investing, with checks typically ranging from €1 million to €10 million, often for minority stakes. Syensqo Ventures Syensqo Ventures is the corporate venture capital (CVC) arm of Syensqo, which emerged after Belgian chemicals group Solvay was split into two entities. Syensqo focuses on clean mobility, electric vehicle batteries, green hydrogen and thermoplastic composites, which also inspires the thesis of its CVC. “Our investment thesis in composites is centered on addressing the growing needs of our customers for composite parts,” said Syensqo Ventures’ managing partner, Matt Jones. These needs evolve around the objectives of “creating lighter, more manufacturable, cost-effective parts.” Portfolio startups in this sector include iCOMAT and Plyable. “Both bring innovation to speed up and lower the cost of manufacturing composite parts, in line with our thesis on meeting customer needs in this space,” Jones said. We hope these investors will find valuable dealflow opportunities at JEC Investor Day 2025, and that some of the exciting composites startups in attendance will soon join their portfolios!

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SGH Capital SGH Capital is an investment firm that focuses on deploying capital in early and mid-stage disruptive companies, primarily in the United States and Western Europe. They have a track record of over 130 investments, contributing to the growth of more than 10 unicorns and supporting over 5 companies through initial public offerings (IPOs). SGH Capital emphasizes investing in innovative and transformative companies, aligning with their strategy of identifying and nurturing high-potential ventures. Sector focus: Software, Financial Services, FinTech, E-Commerce, Health Care Round: Early Stage Venture, Late Stage Venture, Seed Total investments: 122 Founding Year: 2014 Notable Investments: Asset Reality, TabTrader, Swan Bitcoin, Codelock, TabTrader

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