101 investors have funded 24 Solid Waste Management Tech companies head-officed in London, across 130 rounds (Sep 2013 – Mar 2026). They are ranked by how many London companies in this market they have actually backed.
"In London" describes the companies, not the investor: most of the money in any city comes from somewhere else, and the Where the money comes from section below shows exactly where it came from here.
Ranked by companies backed in this market and city, then by round count. "Led" counts rounds recorded with this investor as lead.
| # | Investor | Based in | Stages here | Companies | Rounds | Led | Latest | Portfolio total |
|---|---|---|---|---|---|---|---|---|
| 1 | Mustard Seed | London | Series BSeedSeries A | 2 | 5 | 3 | Jun 2023 | 14 |
| 2 | Village Capital | Washington, DC, United States | Seed | 2 | 2 | — | Jan 2022 | 209 |
| 3 | Lowercarbon | United Kingdom | Series A | 2 | 2 | — | Mar 2025 | 24 |
| 4 | Axel Johnson | Stockholm, Sweden | Series BSeedSeries A | 1 | 4 | — | Sep 2019 | 7 |
| 5 | Accel | Palo Alto, United States | Series BSeries ASeed | 1 | 3 | 1 | Sep 2021 | 1,133 |
| 6 | MMC Ventures | London, United Kingdom | SeedSeries A | 1 | 3 | 1 | Feb 2023 | 135 |
| 7 | Playfair Capital | London, United Kingdom | Series ASeed | 1 | 3 | 1 | Feb 2023 | 50 |
| 8 | Creator Fund | London, United Kingdom | SeedSeries A | 1 | 3 | — | Feb 2023 | 27 |
| 9 | Circularity Capital | Edinburgh, United Kingdom | Series BSeries C | 1 | 3 | 1 | Jun 2023 | 14 |
| 10 | Speedinvest | Vienna, Austria | SeedSeries A | 1 | 2 | 1 | May 2022 | 322 |
| 11 | Octopus Ventures | London, United Kingdom | Series BSeries A | 1 | 2 | 1 | Sep 2021 | 300 |
| 12 | LocalGlobe | London, United Kingdom | Series ASeed | 1 | 2 | 1 | Oct 2025 | 208 |
| 13 | Promus Ventures | Chicago, United States | SeedSeries A | 1 | 2 | 1 | Feb 2023 | 64 |
| 14 | Happiness Capital | Hong Kong, China | Series A | 1 | 2 | — | Mar 2026 | 22 |
| 15 | Ingka | Leiden, Netherlands | Series BSeries C | 1 | 2 | 1 | Jun 2023 | 24 |
| 16 | Extantia | Berlin, Germany | Series A | 1 | 2 | 1 | Mar 2026 | 26 |
| 17 | H&M Group Ventures | Stockholm, Sweden | Series ASeries B | 1 | 2 | 2 | Jun 2020 | 23 |
| 18 | Quadia | Geneva, Switzerland | Series ASeed | 1 | 2 | 1 | Jul 2018 | 23 |
| 19 | Atypical | Seed | 1 | 2 | — | Sep 2021 | 11 | |
| 20 | Techstars | New York City, United States | Seed | 1 | 1 | 1 | Jun 2022 | 3,580 |
| 21 | Alumni Ventures | New York City, United States | Series B | 1 | 1 | — | Sep 2021 | 607 |
| 22 | SOSV | Cork, Ireland | Series A | 1 | 1 | — | Sep 2025 | 446 |
| 23 | Seedcamp | London, United Kingdom | Seed | 1 | 1 | 1 | Sep 2013 | 386 |
| 24 | BoxGroup | New York City, United States | Seed | 1 | 1 | — | Jun 2022 | 395 |
| 25 | DCVC | Palo Alto, United States | Series A | 1 | 1 | 1 | Feb 2023 | 265 |
| 26 | Novo Holdings | Hellerup, Denmark | Series C | 1 | 1 | 1 | May 2024 | 286 |
| 27 | Founder Collective | Cambridge, United States | Series A | 1 | 1 | — | Oct 2025 | 336 |
| 28 | IndieBio | San Francisco, United States | Seed | 1 | 1 | 1 | Jun 2020 | 252 |
| 29 | Amadeus Capital | London, United Kingdom | Seed | 1 | 1 | — | Jun 2022 | 139 |
| 30 | 360 Capital Partners | Paris, France | Series A | 1 | 1 | — | May 2022 | 114 |
| 31 | Lowercarbon Capital | New York City, United States | Seed | 1 | 1 | 1 | Jun 2022 | 90 |
| 32 | AgFunder | San Francisco, United States | Series A | 1 | 1 | — | Sep 2025 | 85 |
| 33 | Seaya | Madrid, Spain | Series A | 1 | 1 | — | Feb 2023 | 60 |
| 34 | VNV Global | Stockholm, Sweden | Series B | 1 | 1 | 1 | Sep 2021 | 58 |
| 35 | Day One Ventures | San Francisco, United States | Series A | 1 | 1 | — | Mar 2025 | 77 |
| 36 | Force Over Mass | London, United Kingdom | Seed | 1 | 1 | — | May 2020 | 69 |
| 37 | Mundi Ventures | Madrid, Spain | Series A | 1 | 1 | — | Mar 2025 | 59 |
| 38 | London Co-Investment Fund | London, United Kingdom | Seed | 1 | 1 | — | May 2016 | 73 |
| 39 | JamJar Investments | London, United Kingdom | Series A | 1 | 1 | — | Oct 2025 | 62 |
| 40 | Axon Partners Group | Madrid, Spain | Seed | 1 | 1 | 1 | Jul 2022 | 71 |
| 41 | M&G | London, United Kingdom | Series A | 1 | 1 | — | Nov 2021 | 49 |
| 42 | ArcTern Ventures | Toronto, Canada | Series C | 1 | 1 | 1 | Jun 2023 | 37 |
| 43 | MCJ Collective | Boston, United States | Seed | 1 | 1 | — | Jun 2022 | 48 |
| 44 | IW Capital | London, United Kingdom | Series A | 1 | 1 | — | Dec 2024 | 32 |
| 45 | Closed Loop Partners | New York City, United States | Series A | 1 | 1 | — | May 2022 | 41 |
| 46 | London Business Angels | London, United Kingdom | Seed | 1 | 1 | — | May 2016 | 44 |
| 47 | Rubio impact Ventures | Amsterdam, Netherlands | Series B | 1 | 1 | — | Sep 2021 | 36 |
| 48 | Third Sphere | New York City, United States | Series A | 1 | 1 | — | Oct 2025 | 41 |
| 49 | Newable | London, United Kingdom | Seed | 1 | 1 | — | May 2016 | 30 |
| 50 | British Design Fund | London, United Kingdom | Seed | 1 | 1 | — | Jun 2024 | 34 |
| 51 | The Venture Collective | New York City, United States | Seed | 1 | 1 | — | Jun 2022 | 30 |
| 52 | TVC Capital | San Diego, United States | Seed | 1 | 1 | — | Jun 2022 | 23 |
| 53 | Alter Equity | Paris, France | Series A | 1 | 1 | 1 | Oct 2025 | 26 |
| 54 | Kompas | Amsterdam, Netherlands | Series A | 1 | 1 | — | Mar 2026 | 23 |
| 55 | Clay Capital | Singapore, Singapore | Series A | 1 | 1 | 1 | Sep 2025 | 16 |
| 56 | Delivery Hero Ventures | Berlin, Germany | Series B | 1 | 1 | — | Sep 2021 | 20 |
| 57 | Katapult Ocean | Oslo, Norway | Seed | 1 | 1 | 1 | Sep 2018 | 21 |
| 58 | Flight Ventures | San Francisco, United States | Series B | 1 | 1 | — | Sep 2021 | 21 |
| 59 | ABC Impact | Singapore, Singapore | Series C | 1 | 1 | 1 | Mar 2024 | 17 |
| 60 | R/GA Ventures | New York City, United States | Series A | 1 | 1 | 1 | Feb 2017 | 19 |
| 61 | Voyagers | London, United Kingdom | Seed | 1 | 1 | — | Jun 2022 | 17 |
| 62 | Zero Carbon Capital | Havant, United Kingdom | Seed | 1 | 1 | — | Jun 2022 | 14 |
| 63 | Novax | Stockholm, Sweden | Series C | 1 | 1 | 1 | Jun 2023 | 15 |
| 64 | Kadmos Capital | London, United Kingdom | Series A | 1 | 1 | 1 | Sep 2025 | 13 |
| 65 | Nosara Capital | London, United Kingdom | Series A | 1 | 1 | 1 | Nov 2023 | 10 |
| 66 | Alante Capital | Santa Barbara, United States | Seed | 1 | 1 | — | Apr 2024 | 11 |
| 67 | A P Moller Holding | Copenhagen, Denmark | Series C | 1 | 1 | 1 | May 2024 | 13 |
| 68 | Paulig | Helsinki, Finland | Series A | 1 | 1 | — | Sep 2025 | 14 |
| 69 | First Imagine | London, United Kingdom | Seed | 1 | 1 | — | Apr 2024 | 11 |
| 70 | Unreasonable | Boulder, United States | Series A | 1 | 1 | — | May 2022 | 12 |
| 71 | The Ingenious Group | London, United Kingdom | Series B | 1 | 1 | 1 | Sep 2019 | 13 |
| 72 | Transition | London, United Kingdom | Series A | 1 | 1 | — | Nov 2023 | 12 |
| 73 | SynBioVen | London, United Kingdom | Series A | 1 | 1 | — | Sep 2025 | 10 |
| 74 | PDS | Mumbai, India | Seed | 1 | 1 | — | Apr 2024 | 10 |
| 75 | Leitmotif | Munich, Germany | Series A | 1 | 1 | — | Mar 2026 | 8 |
| 76 | Lululemon | Vancouver, Canada | Series A | 1 | 1 | — | Mar 2026 | 6 |
| 77 | Atypical | New York City, United States | Series A | 1 | 1 | — | Feb 2023 | 6 |
| 78 | Kibo Invest | Singapore, Singapore | Series A | 1 | 1 | — | Mar 2025 | 7 |
| 79 | Vanneck | London, United Kingdom | Seed | 1 | 1 | 1 | Aug 2020 | 5 |
| 80 | Savantus Ventures | New York City, United States | Series A | 1 | 1 | — | Sep 2025 | 6 |
| 81 | LetterOne | London, United Kingdom | Series A | 1 | 1 | — | Nov 2021 | 6 |
| 82 | Farvatn Venture | Bergen, Norway | Series A | 1 | 1 | — | Sep 2025 | 6 |
| 83 | TI Capital | Series A | 1 | 1 | — | May 2022 | 6 | |
| 84 | BRAN Investments | Billericay, United Kingdom | Series A | 1 | 1 | — | Jul 2018 | 6 |
| 85 | Tin Shed Ventures | Ventura, United States | Seed | 1 | 1 | 1 | Apr 2024 | 5 |
| 86 | Sulzer | Winterthur, Switzerland | Series B | 1 | 1 | 1 | Jun 2020 | 4 |
| 87 | Axens | Rueil malmaison, France | Series A | 1 | 1 | — | Nov 2021 | 3 |
| 88 | Sealed Air | Charlotte, United States | Seed | 1 | 1 | 1 | Aug 2020 | 3 |
| 89 | Una Terra | Luxembourg, Luxembourg | Series A | 1 | 1 | 1 | May 2022 | 3 |
| 90 | Mustard Seed + Partners | London, United Kingdom | Series B | 1 | 1 | — | Apr 2017 | 2 |
| 91 | WRAP | Banbury, United Kingdom | Series A | 1 | 1 | — | May 2022 | 2 |
| 92 | Eolos | Berlin, Germany | Seed | 1 | 1 | — | Dec 2020 | 1 |
| 93 | Brysonrecycling | Series A | 1 | 1 | 1 | Aug 2023 | 1 | |
| 94 | Silvergate Investments | London, United Kingdom | Series A | 1 | 1 | — | Jul 2018 | 1 |
| 95 | Bollegraaf | Appingedam, Netherlands | Series B | 1 | 1 | 1 | Jan 2024 | 1 |
| 96 | BRIDGE NINE RECORDS | Peabody, United States | Series C | 1 | 1 | 1 | Jun 2023 | 1 |
| 97 | Infinity Recycling's Circular Plastics Fund | Rotterdam, Netherlands | Series A | 1 | 1 | — | Jun 2022 | 1 |
| 98 | Technology Minerals | London, United Kingdom | Seed | 1 | 1 | 1 | Oct 2022 | 1 |
| 99 | Mirach Capital Group | Wellington, United States | Series A | 1 | 1 | — | Dec 2017 | 1 |
| 100 | Archipelago Eco Investors | London, United Kingdom | Series A | 1 | 1 | — | May 2022 | 1 |
Showing the top 100 of 101. Search the full investor set →
Head office of the investors on this page.
Rounds by stage — where in a company's life this money arrives.
Total disclosed size of each round, not one investor's share.
How active this market has been.
Solid Waste Management Tech companies head-officed in London that took money from these investors.
| Company | Backers | Rounds | Disclosed | Latest round |
|---|---|---|---|---|
| Epoch Biodesign epochbiodesign.com |
17 | 19 | $257.8M | Series A Mar 2026 |
| Winnow winnowsolutions.com |
12 | 21 | $154.1M | Series C Mar 2024 |
| Olio olioapp.com |
11 | 15 | $337.6M | Series B Sep 2021 |
| Recycleye recycleye.com |
11 | 19 | $150.8M | Series A Oct 2024 |
| Greyparrot greyparrot.ai |
10 | 11 | $105.3M | Series B Jan 2024 |
| Scindo scindo.bio |
9 | 9 | $43.4M | Series A Sep 2025 |
| Shellworks shellworks.com |
5 | 6 | $81.2M | Series A Oct 2025 |
| Plastic Energy plasticenergy.com |
4 | 4 | $503.1M | Series A Nov 2021 |
| Fibe fibe.uk |
4 | 4 | $5M | Seed Apr 2024 |
| Safi safi.co |
3 | 3 | $58.5M | Series A Nov 2023 |
| Advizzo advizzo.com |
3 | 3 | — | Seed May 2016 |
| CIRCTEC circtec.com |
2 | 2 | $163M | Series C May 2024 |
| Worn Again wornagain.co.uk |
2 | 3 | $24.7M | Series B Jun 2020 |
| 4New 4new.io |
1 | 1 | $30.5M | Series A Dec 2017 |
| Itero itero-tech.com |
1 | 1 | $6.3M | Series A Jun 2022 |
| Reconome recono.me |
1 | 1 | $3.8M | Series A Dec 2024 |
| Skrap skrap.co.uk |
1 | 1 | $1.6M | Seed Aug 2020 |
| SEaB seabenergy.com |
1 | 1 | $1.5M | Seed Jul 2022 |
| Aeropowder aeropowder.com |
1 | 1 | $191.4K | Seed Jun 2024 |
| Ichthion ichthion.com |
1 | 1 | $150K | Seed Sep 2018 |
| Xworks xworkstech.com |
1 | 1 | $20K | Seed Jun 2022 |
| Eslando eslando.com |
1 | 1 | — | Seed Jan 2022 |
| Algreen algreen.tech |
1 | 1 | — | Seed Jan 2022 |
| Recyclus Group recyclusgroup.com |
1 | 1 | — | Seed Oct 2022 |
| Date | Investor | Company | Stage | Round size |
|---|---|---|---|---|
| Mar 2026 | Leitmotif | Epoch Biodesign | Series A | $12M |
| Mar 2026 | Lululemon | Epoch Biodesign | Series A | $12M |
| Mar 2026 | Happiness Capital | Epoch Biodesign | Series A | $12M |
| Mar 2026 | Extantia | Epoch Biodesign | Series A | $12M |
| Mar 2026 | Kompas | Epoch Biodesign | Series A | $12M |
| Oct 2025 | LocalGlobe | Shellworks | Series A | $15M |
| Oct 2025 | Founder Collective | Shellworks | Series A | $15M |
| Oct 2025 | Alter EquityLED | Shellworks | Series A | $15M |
| Oct 2025 | JamJar Investments | Shellworks | Series A | $15M |
| Oct 2025 | Third Sphere | Shellworks | Series A | $15M |
| Sep 2025 | SOSV | Scindo | Series A | $5.4M |
| Sep 2025 | Clay CapitalLED | Scindo | Series A | $5.4M |
| Sep 2025 | AgFunder | Scindo | Series A | $5.4M |
| Sep 2025 | Paulig | Scindo | Series A | $5.4M |
| Sep 2025 | Savantus Ventures | Scindo | Series A | $5.4M |
| Sep 2025 | Kadmos CapitalLED | Scindo | Series A | $5.4M |
| Sep 2025 | Farvatn Venture | Scindo | Series A | $5.4M |
| Sep 2025 | SynBioVen | Scindo | Series A | $5.4M |
| Mar 2025 | Mundi Ventures | Epoch Biodesign | Series A | $18.3M |
| Mar 2025 | Day One Ventures | Epoch Biodesign | Series A | $18.3M |
Solid Waste Management Tech investors in other cities
Other markets in London