Third Nature
Impact investorPhiladelphia · Pre-Seed–Growth · 1 people tracked
Find your way into Third Nature
49 people in our graph share verified history with the Third Nature team — schools, employers, funds. One of them is your warm intro.
Investment thesis
Third Nature Investments is a systems-based investment platform seeking a new balance between earth's natural systems and human activity. Built as the successor to Closed Loop Capital Investments (an impact-driven fund in agtech and food-system innovation), it applies a broader, interconnected strategy across all of earth's critical systems. The firm is a collective of entrepreneurs, investors, fund managers, enterprises, and philanthropies working to build new markets and business models in service of human and planetary health. It draws on deep impact orientation, an extensive opportunity network, and domain expertise inherited from its predecessor, which catalyzed markets such as biological fertilizers, fermentation technology, and plant-based proteins.
Source: firm website, verified Aug 7, 2026.
Team · 1 people
from public directoriesWhat they invest in
from 5 of 7 portfolio companiesCircular Economy ×3FoodTech ×3Cleantech ×2Climate Tech ×2Consumer ×2New Materials ×2Direct to Consumer ×1Enterprise Software ×1
HQs:United States×4
Investments · 7 tracked
founders shown can be your intro pathAlturas, US
Matthew Mayes(Executive Officer, Director)Julia Marsh(Executive Officer, Director)inLeland Maschmeyer(Director)
Board seatJason W. Ingle· per SEC Form D · $7.8M raise · filed Dec 2023
Brooklyn, US
Aaron Nesser(Executive Officer, Director)
BoardCHENG Ka Wing(Director)
Co-investorsCollaborative FundH&M CO:LABHorizons VenturesSOSVStarlight Ventures
Clover Food Lab is a restaurant that serves vegetarian dishes made with local, seasonal ingredients, including sandwiches, meal boxes, and other menu items.
ConsumerFoodTech
PartnerJason W. Ingle· solo GP
Copia is a surplus redistribution platform that connects food waste from businesses and organizations to people facing food insecurity.
Circular EconomyEnterprise SoftwareFoodTechImpact & Social GoodSaaSSan Francisco, US
Komal Ahmad(Founder/CEO)in
PartnerJason W. Ingle· solo GP
Co-investorsBranded Strategic HospitalityMoment Ventures, LlcY Combinator
Keel Labs develops seaweed-derived biopolymer fibers for the textile and fashion industries, aiming to reduce reliance on arable land and harmful agricultural inputs.
Circular EconomyCleantechClimate TechNew Materials
Tessa CallaghaninAleks Gosiewski(Co-founder & CEO)inChris Mekeel(CTO)inDustin Griner(CFO)in
PartnerJason W. Ingle· solo GP
Co-investorsHorizons VenturesStarlight Ventures
Sway produces compostable packaging made from seaweed-based materials for brands needing flexible, lightweight single-use alternatives to traditional plastics.
Circular EconomyCleantechClimate TechNew Materials
PartnerJason W. Ingle· solo GP
Co-investorsAlante CapitalBAM VenturesDesigner FundNew Earth VenturesTrousdale VenturesValor Equity Partners+2 more
The Jackfruit Company makes jackfruit-based prepared foods in flavors such as BBQ, Tex-Mex, and Tikka Masala for consumers.
ConsumerDirect to ConsumerFoodTech
PartnerJason W. Ingle· solo GP
Co-investorsInvestEco
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Portfolio news
latest coverage across their companies
Copia · intelligence360.news · Jul 17, 2026
Frequently asked questions
- How many investments has Third Nature made?
- Third Nature has 5 tracked investments.
- What stage does Third Nature invest at?
- Third Nature invests at the Pre-Seed, Seed, Series A, Series B, Growth stages.
- What is Third Nature's typical check size?
- Third Nature typically writes checks of $100K – $250K.
- What sectors does Third Nature focus on?
- Third Nature focuses on AgTech, Circular Economy, Cleantech, Climate Tech, FoodTech, Impact & Social Good, New Materials.
- Where is Third Nature located?
- Third Nature is headquartered in Philadelphia, US.
- Does Third Nature lead rounds?
- Third Nature typically participates in rounds rather than leading them.
- Who does Third Nature co-invest with?
- Third Nature most often shares deals with Branded Strategic Hospitality, Horizons Ventures, Moment Ventures, Llc, among 11 tracked co-investors.
Images
Similar investors
Almi Invest is a Swedish state-owned venture capital company that invests in early-stage startups and growth companies with scalable business models, operating through regional funds and a national GreenTech Fund.
SHIFT Invest is an early-stage impact investor that backs companies generating positive impact on climate and nature, and supports impact entrepreneurs in scaling their businesses.
Emerald Technology Ventures is a venture capital investor focused on complex, cutting-edge technologies, supporting entrepreneurs at the frontier of scientific and industrial innovation.
Renewal Funds is a Vancouver-based sustainability-focused impact venture capital fund investing in early-growth stage technology and platform businesses advancing climate solutions. It manages $240M across three funds.
Astanor Ventures is an impact-focused investment firm dedicated to transforming the agrifood system by backing innovation across the value chain from 'soil and sea to gut'.






