[company_age]11.0[/company_age][employees]11-50 employees[/employees][funding]undisclosed[/funding][description]Third Sphere is a venture capital firm that invests in early-stage companies working to solve global challenges. The firm has a unique approach to investing, which it calls "acceleration by connection." This means that Third Sphere not only provides capital to its portfolio companies, but also connects them with a network of experts, investors, and customers who can help them grow and scale their businesses. Third Sphere's portfolio includes companies working in a variety of sectors, including clean energy, sustainable cities, and climate action. The firm is headquartered in New York City and has offices in San Francisco and London.[/description][ps]Venture capital investments in early-stage companies working to solve global challenges.[/ps]