S.Lab
Biodegradable packaging from mycelium and agricultural waste
Website: https://s-lab.bio
Cover Block
PUBLIC
| Name | S.Lab |
| Tagline | Biodegradable packaging from mycelium and agricultural waste |
| Headquarters | Malaga, Spain |
| Founded | 2021 |
| Stage | Seed |
| Business Model | B2B |
| Industry | Cleantech / Climatetech |
| Technology | Biotech / Life Sciences |
| Geography | Eastern Europe |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding Label | Undisclosed |
| Total Disclosed | $100,000 [Tech.eu, Oct 2024] |
Links
PUBLIC
- Website: https://s-lab.bio
- LinkedIn: https://www.linkedin.com/company/i-lab-s/
Executive Summary
PUBLIC
S.Lab is developing a biodegradable packaging material from mycelium and agricultural waste, a proposition that merits investor attention for its potential to displace industrial foamed plastics with a product that decomposes in weeks rather than centuries. The company was founded in 2021 by Julia Bialetska and Eugene Tomilin, who discovered the hemp-mycelium combination while working in Ukraine before establishing production in Malaga, Spain [F6S, Unknown] [Forbes, Dec 2024]. Its core product is engineered to match the thermal insulation and water resistance of polystyrene, a common packaging plastic, while degrading in under 45 days in soil, according to company claims [s-lab.bio, Unknown].
Founder Julia Bialetska brings over a decade of project and product management experience, while CTO Eugene Tomilin leads the technical development [Julia Bialetska LinkedIn, Unknown] [Eugene Tomilin LinkedIn, Unknown]. The company has secured early validation through participation in the TechStars Sustainability Paris Accelerator and has won startup competitions, including the IT Arena 2023 competition [ZAS Podcast, Unknown] [IT Arena, Unknown]. Its funding to date consists of undisclosed seed capital from ZAS Ventures and grants, including a $100,000 award from the Google for Startups Ukraine Support Fund in late 2024 [Tech.eu, Oct 2024] [Crunchbase, Unknown].
Over the next 12-18 months, the key watchpoints will be the translation of pilot projects, such as a mycelium perfume packaging case for the Sofia Yablonska Foundation, into commercial contracts with named European clients, and the demonstration of scalable, cost-competitive production.
Data Accuracy: YELLOW -- Core company description and grant funding corroborated by Forbes and Tech.eu; other claims rely on company site, founder profiles, or single-source reports.
Taxonomy Snapshot
| Axis | Value |
|---|---|
| Stage | Seed |
| Business Model | B2B |
| Industry / Vertical | Cleantech / Climatetech |
| Technology Type | Biotech / Life Sciences |
| Geography | Eastern Europe |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
Company Overview
PUBLIC
S.Lab was founded in 2021 by Julia Bialetska and Eugene Tomilin, who began the project in Ukraine after discovering a material combination of hemp and mycelium [F6S]. The company’s headquarters and production site are now listed in Malaga, Spain, a move that appears to have coincided with its founding [S.Lab, Unknown]. The startup’s early development was supported by competition wins, including a $10,000 prize from the IT Arena 2023 Startup Competition [IT Arena].
Key milestones include acceptance into the TechStars Sustainability Paris Accelerator program, though the specific cohort date is not public [Techstars]. The company has secured several early-stage grants, including a $100,000 award from the Google for Startups Ukraine Support Fund in October 2024 [Tech.eu, Oct 2024]. An earlier, undisclosed grant round was led by Seeds of Bravery [Crunchbase]. The founders have also stated the company passed a third-party audit by L’Oreal, a significant validation point for its materials [Julia Bialetska LinkedIn].
Data Accuracy: YELLOW -- Founding details and some milestones are cited, but specific dates for accelerator participation and early funding rounds remain unconfirmed by multiple independent sources.
Product and Technology
MIXED
S.Lab's product is a direct replacement for foamed plastics like polystyrene, a material choice driven by its functional parity and rapid decomposition. The company's packaging is made from a combination of mycelium, hemp, and agricultural waste, a formulation the founders discovered during initial research [F6S]. The core technical claim is that this bio-based material matches polystyrene in key performance metrics for thermal insulation and water resistance, while decomposing in soil within 45 days [s-lab.bio]. A specific case study details the development of a mycelium-based perfume package for the Sofia Yablonska Foundation [s-lab.bio case study]. The company states its products are produced at an industrial scale and sold to clients throughout Europe, excluding Russia and Belarus [s-lab.bio].
The technology stack enabling this production is not detailed in public materials. The company's LinkedIn page describes it as an "ecological startup where we grow 100% biodegradable packaging," which implies a biological cultivation process [LinkedIn]. A Forbes article from December 2024 notes the company is working to scale production "through advanced technology, robotics and sensors" [Forbes, Dec 2024], suggesting a move towards automated, controlled growth environments to improve consistency and output. The company has passed a third-party audit by L’Oreal, a signal of external validation for its material properties and production standards [Julia Bialetska LinkedIn].
Data Accuracy: YELLOW -- Product claims are sourced from the company's own materials and one Forbes article; the L'Oreal audit is cited on a founder's profile. Performance claims (45-day decomposition, parity with polystyrene) lack independent, third-party lab verification in public sources.
Market Research
PUBLIC The push to replace plastic packaging, particularly foamed polystyrene, is accelerating from both consumer pressure and tightening regulatory mandates across Europe, creating a clear market entry window for viable biodegradable alternatives.
Quantifying the specific addressable market for mycelium-based packaging is challenging at this early stage. No third-party market sizing for this exact niche is cited in available sources. However, the broader market for sustainable packaging provides a relevant analog. The global sustainable packaging market was valued at approximately $248 billion in 2022 and is projected to grow to $414 billion by 2028, according to a report from Mordor Intelligence [Mordor Intelligence, 2023]. The European Union, a primary target for S.Lab, is a leading region in this shift, driven by policies like the Single-Use Plastics Directive and the forthcoming Packaging and Packaging Waste Regulation (PPWR).
Demand is being driven by a confluence of factors. Regulatory pressure is the most concrete driver, with legislation increasingly penalizing or banning specific plastic packaging formats. Corporate sustainability commitments are another major tailwind, as multinationals in cosmetics, electronics, and consumer goods set public goals for reducing virgin plastic use. A third driver is shifting consumer preference, particularly in Europe, where willingness to pay a premium for sustainable packaging is higher. S.Lab's positioning targets the intersection of these forces, aiming to serve European clients seeking drop-in replacements for protective foams and molded packaging [S.Lab, About].
Key adjacent and substitute markets include other bio-based materials like molded pulp, PLA (polylactic acid) plastics, and other mycelium composites. The competitive intensity is often highest in these adjacent segments, where materials compete on cost, performance, and compostability credentials. The regulatory environment is a double-edged sword, while it creates demand, it also sets specific and sometimes evolving standards for biodegradability, home compostability, and food contact safety that any new material must meet to achieve scale.
Global Sustainable Packaging Market 2022 | 248 | $B
Projected Market 2028 | 414 | $B
The projected growth of the broader sustainable packaging market, from $248 billion to $414 billion over six years, underscores the significant capital and corporate attention flowing into this sector. For S.Lab, the relevant opportunity is a slice of the protective and molded packaging segment within this larger figure, a niche currently dominated by EPS (expanded polystyrene) foam.
Data Accuracy: YELLOW -- Market sizing is drawn from an analogous, broad sector report (Mordor Intelligence) and not specific to mycelium packaging. Demand drivers are inferred from well-documented regulatory trends and corporate announcements, not directly cited for S.Lab's specific case.
Competitive Landscape
MIXED, S.Lab operates in a nascent but increasingly crowded field of bio-based material innovators, where its primary competition is not direct product-for-product replacement but a race for industrial scale and customer adoption against a backdrop of incumbent plastic producers.
Given the absence of named competitors in the structured facts, a direct comparison table is omitted.
A competitive map for sustainable packaging reveals distinct layers. The incumbent layer is dominated by petrochemical-based plastic producers like Dow and BASF, which offer entrenched scale, low cost, and established supply chains. The challenger layer consists of startups developing alternative materials, such as mushroom-based packaging (e.g., Ecovative), seaweed-based films (e.g., Notpla), and other agricultural waste composites. S.Lab sits squarely in this challenger cohort. The adjacent substitute layer includes recycled plastics and paper-based packaging, which are more mature alternatives but face their own limitations regarding performance, recyclability loops, and resource intensity.
S.Lab's current defensible edge appears to be its specific material formulation and early-stage validation. The company claims its hemp-mycelium composite matches polystyrene for thermal insulation and water resistance while decomposing in under 45 days [s-lab.bio]. This performance claim, if independently verified, is a technical differentiator. Furthermore, its reported passage of a third-party audit by L’Oreal [Julia Bialetska LinkedIn] and its selection for the TechStars Sustainability Paris Accelerator [Techstars] provide early signals of credibility. The edge is perishable, however, as it is currently based on un-scaled R&D and pilot projects. Durability will depend on securing patents for its process, achieving cost parity at volume, and locking in supply chains for its agricultural waste feedstocks.
The company's exposure is significant in several areas. It lacks the manufacturing scale and customer footprint of more established bio-material companies like Ecovative, which has been in operation for over a decade and has commercial partnerships. S.Lab also does not own a proprietary distribution channel, it must sell into existing packaging procurement streams dominated by large, conservative buyers. Its capital position, with only undisclosed seed rounds and grants confirmed, leaves it vulnerable to better-funded competitors who can afford the capital expenditure required for industrial-scale fermentation or growth facilities.
The most plausible 18-month competitive scenario hinges on execution speed and partnership formation. In a scenario where European regulations on single-use plastics tighten significantly, the winner will be the company that can demonstrate reliable, scalable production to fulfill sudden demand from panicked brands. S.Lab could be that winner if it successfully deploys its Google for Startups grant [Tech.eu, Oct 2024] and TechStars network to secure a flagship production contract with a mid-sized European cosmetics or wine brand. Conversely, the loser in this scenario is the company that remains in pilot purgatory, unable to move beyond bespoke projects like its mycelium perfume packaging for the Sofia Yablonska Foundation [s-lab.bio case study]. Without a clear path to volume manufacturing, S.Lab risks being outmaneuvered by competitors who secure the next round of venture capital dedicated to climate tech hardware.
Data Accuracy: YELLOW, Competitive mapping is inferred from the broader market context as no direct competitors are named in sources. S.Lab's claimed differentiators are sourced from its own site with limited third-party technical validation.
Opportunity
PUBLIC If S.Lab can industrialize its bio-based packaging process and capture a meaningful share of the European sustainable packaging transition, the financial and environmental prize is measured in billions of dollars of displaced plastic production.
The headline opportunity is to become the default supplier of high-performance, mycelium-based protective packaging for European consumer goods brands under regulatory and consumer pressure to eliminate foamed plastics. The outcome is reachable because the company's core material claim, matching polystyrene's thermal insulation and water resistance while decomposing in under 45 days, directly addresses the primary functional barrier to plastic replacement [s-lab.bio]. This positions S.Lab not as a niche eco-product but as a viable, drop-in industrial material. Early validation from a third-party audit by L’Oreal, a global packaging leader, suggests the material meets a baseline of corporate due diligence, a critical step for any supplier aiming for scale [Julia Bialetska LinkedIn].
Growth is not a single path, the company's early-stage position allows for several plausible, high-scale scenarios.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| The Beauty & Luxury Wedge | S.Lab becomes the preferred sustainable packaging partner for premium European cosmetics and perfume brands. | A public, scaled deployment with a major brand like the L’Oreal group following the audit. | The company has already developed custom mycelium perfume packaging for the Sofia Yablonska Foundation, demonstrating capability in a high-margin, design-sensitive segment [s-lab.bio case study]. This sector prioritizes sustainability as a brand asset and can absorb higher material costs. |
| The E-commerce Mandate | Major European e-commerce platforms or retailers mandate biodegradable protective packaging for vendors, and S.Lab scales as a certified supplier. | A partnership with a pan-European logistics or marketplace operator seeking to meet ESG targets. | The product's stated performance parity with polystyrene makes it a logical candidate for replacing plastic void fill and protective inserts in shipping [s-lab.bio]. The regulatory tailwind, such as the EU's Single-Use Plastics Directive, creates a forcing function for such mandates. |
| The Industrial Component | S.Lab's material is licensed or white-labeled by large packaging manufacturers seeking to green their product lines, transforming the startup into a B2B biomaterials platform. | A strategic investment or joint development agreement with an incumbent packaging producer. | The company's participation in the TechStars Sustainability Paris Accelerator provides a network of mentors and potential corporate partners in the materials and manufacturing space, a classic path for deep tech commercialization [Techstars]. |
Compounding for S.Lab looks like a data and process flywheel. Each new production run, especially for diverse clients, generates proprietary data on mycelium strain performance, agricultural waste feedstock blends, and curing parameters. This operational data becomes a moat, allowing the company to optimize for consistency, speed, and cost at industrial scale, challenges that have stymied many biomaterial ventures. Evidence this learning loop is beginning is indirect but present: the founders' discovery of the hemp-mycelium combination itself was an iterative process [F6S], and the move to a production site in Malaga, Spain, suggests a focus on scaling the manufacturing process [s-lab.bio/about/]. Success with early customers would feed this cycle, improving unit economics and attracting the capital needed for larger production facilities.
The size of the win can be framed by a comparable. Paptic, a Finnish company producing wood-fiber-based reusable packaging, raised €23M in 2023 to scale production amid strong demand from fashion and e-commerce brands [EU-Startups, 2023]. While not a direct competitor, it illustrates the valuation support for European packaging alternatives with commercial traction. For S.Lab, winning the "Beauty & Luxury Wedge" scenario could position it as a specialized, high-margin biomaterials supplier. A plausible outcome, given the premium multiples in sustainable materials, could be an acquisition or public valuation in the hundreds of millions of euros range within a decade, provided it secures a roster of flagship brand customers and demonstrates scalable, profitable production. This is a scenario, not a forecast, and hinges entirely on execution against the risks outlined elsewhere in this report. Data Accuracy: YELLOW -- Core product claims are from the company site; early validation signals (L’Oreal audit, TechStars) are cited but not independently verified. Growth scenarios are extrapolations from these limited public data points.
Sources
PUBLIC
[F6S, Unknown] S.Lab | https://www.f6s.com/company/s.lab
[Forbes, Dec 2024] Ukrainian Startup Is On A Mission To Scale Biodegradable Packaging | https://www.forbes.com/sites/jenniferkitepowell/2024/12/24/ukranian-start-up-is-on-a-mission-to-scale-biodegradable-packaging/
[s-lab.bio, Unknown] S.Lab | https://s-lab.bio
[Julia Bialetska LinkedIn, Unknown] Julia Bialetska - S.Lab | https://www.linkedin.com/in/juliabialetska/
[Eugene Tomilin LinkedIn, Unknown] Eugene Tomilin - СTO S.Lab | https://ua.linkedin.com/in/eugene-tomilin
[ZAS Podcast, Unknown] ♻️S.Lab:plastics, 1:0 | Julia Bialetska - ZAS Podcast | Talks with startups | https://podtail.com/podcast/zas-podcast-talks-with-startups/--s-lab-plastics-1-0-julia-bialetska/
[IT Arena, Unknown] IT Arena 2023 Startup Competition | https://itarena.ua/startup-competition
[Techstars, Unknown] Get to know S.Lab - Techstars Sustainability Paris Accelerator | https://www.techstars.com/blog/startup-profile/get-to-know-s-lab-techstars-sustainability-paris-accelerator
[Tech.eu, Oct 2024] Google for Startups Ukraine Support Fund | https://tech.eu/2024/10/24/google-for-startups-ukraine-support-fund/
[Crunchbase, Unknown] S.Lab - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/s-lab-0cc7
[LinkedIn, Unknown] S.Lab | LinkedIn | https://www.linkedin.com/company/i-lab-s/
[s-lab.bio case study, Unknown] Sofia Yablonska Foundation case study | https://s-lab.bio
[s-lab.bio/about/, Unknown] S.Lab About | https://s-lab.bio/about/
[Mordor Intelligence, 2023] Sustainable Packaging Market - Growth, Trends, COVID-19 Impact, and Forecasts (2023 - 2028) | https://www.mordorintelligence.com/industry-reports/sustainable-packaging-market
[EU-Startups, 2023] Finnish sustainable packaging startup Paptic raises €23 million | https://www.eu-startups.com/2023/06/finnish-sustainable-packaging-startup-paptic-raises-e23-million/
Articles about S.Lab
- S.Lab Grows a 45-Day Replacement for Polystyrene — The Ukrainian startup is betting mycelium and hemp waste can match plastic's insulation and water resistance, with backing from Google and TechStars.