Fine Structure Ventures is a venture capital fund affiliated with FMR LLC, the parent company of Fidelity Investments. We focus on early stage investments in disruptive scientific and technological innovation.
Location: United States, Massachusetts, Boston
Employees: 1-10
Founded date: 2020
Investment Type: Venture Capital
Investment Stage: Pre-Seed; Seed; Series A; Series B
Portfolio 26
| Date | Name | Website | Total Raised | Location |
| 12.02.2026 | pH7 | ph7technologies.com | $25.6M | Canada, Br... |
| 12.02.2026 | FemtoAI | femto.ai | - | United Sta... |
| 11.09.2025 | Nitricity | nitricity.co | $85M | United Sta... |
| 08.09.2025 | Aalo | aalo.com | $106.26M | United Sta... |
| 28.05.2025 | iPRONICS P... | ipronics.com | $24.62M | Spain |
| 14.10.2024 | Pallidus | pallidus.com | - | United Sta... |
| 14.10.2024 | Constructi... | constructive.bio | $73M | United Kin... |
| 14.10.2024 | Nulixir | nulixir.com | - | - |
| 14.10.2024 | Feon | feonenergy.com | $6.1M | United Sta... |
| 05.09.2023 | Ambient Ph... | ambientphotonics.com | $78.5M | United Sta... |
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Persons 7
| Date | First Name | Last Name | Title | Location | |||
| - | Dionis | Minev, PhD | Associate | - | - | - | |
| - | Tobias | Egle, PhD | Senior Ass... | - | - | - | |
| - | Shyam | Kamadolli | Managing D... | linkedin.c... | - | - | - |
| - | Jennifer | Uhrig | Senior Man... | linkedin.c... | - | - | - |
| - | Christina | Derome | Project Co... | linkedin.c... | - | - | - |
| - | Amrit | Jalan, PhD | Principal | - | - | - | |
| - | David | Needell, P... | Senior Ass... | linkedin.c... | - | - | - |
Mentions in press and media 9
| Date | Title | Description |
| 12.09.2025 | Nitricity Secures $50 Million to Revolutionize Global Fertilizer Production | Nitricity, a pioneering climate tech firm, closed a $50 million Series B funding round. This significant capital fuels its rapid expansion across the U.S. and into the lucrative European market. The company develops Ash Tea, an innovative o... |
| 11.09.2025 | Nitricity: $50 Million Raised For Scaling Organic Fertilizer Production | Climate tech company Nitricity has secured $50 million in Series B funding to accelerate its expansion across the U.S. and Europe. The round was co-led by World Fund—marking its first U.S. investment—and returning investor Khosla Ventures, ... |
| 13.07.2024 | Mantle Secures $20 Million in Series C Funding to Transform Tooling Industry | In a groundbreaking move, Mantle, a San Francisco-based company specializing in metal 3D printing technology, has successfully raised $20 million in its latest Series C funding round. This significant investment, led by Boston-based private... |
| 12.07.2024 | Mantle announces $20M funding round | Register now for our Additive Manufacturing Advantage online event for insights on AM developments in aerospace, space, and defense sectors from industry leaders! Metal 3D printer manufacturer Mantle has raised $20 million in its latest Ser... |
| 20.09.2023 | Hoxton Farms opens cultivated fat pilot facility, targets alt meat: ‘If you can’t get the fat right, it’s impossible to recreate the experience meat eaters crave’ | [Disclosure: AgFunderNews’ parent company AgFunder is an investor in Hoxton Farms] UK-based startup Hoxton Farms has opened a pilot facility in London to make cultivated fat, the “magic ingredient that makes meat smell, brown, sizzle, and t... |
| 21.10.2022 | Hoxton Farms raised $22 million to pack in the fat and up the taste of meat alternatives | London-based cultivator of fat as an ingredient for the meat alternatives industry Hoxton Farms has raised a fresh $22 million in a Series A round. The lipids are aimed at breaking ground on a pilot facility for producing cultivated fat, i.... |
| 20.10.2022 | The Week in Agrifoodtech: new investments in alternative fat, Kroger buying Albertsons, Beyond Meat cuts 200 jobs | This week saw two new investments in startups making alternative fat products: Australia’s Nourish Ingredients and UK-based Hoxton Farms. Kroger announced plans to buy fellow grocery giant Albertsons and precision spraying startup Smart Ass... |
| 18.10.2022 | Brief: Khosla & others pour $20m into Nitricity’s on-farm nitrogen production tech | US startup Nitricity has closed a $20 million Series A round for its climate-friendly nitrogen production technology. Khosla Ventures and Fine Structure Ventures led the round with additional participation from Energy Impact Partners, Lower... |
| - | Former Facebook CTO Mike Schroepfer launches climate investment firm: ‘We need business’ to solve climate change | Former Facebook chief technical officer Mike Schroepfer is launching a climate venture capital investment firm, Gigascale Capital, along with climate investors Victoria Beasley and Evaline Tsai. Schroepfer has been funding scientific resear... |