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Founded by Aaron Fyke, Thin Line Capital is a U.S.-based venture capital firm focused on energy and sustainability. The firm has established six climate-tech companies, including two unicorns, and manages a portfolio of 14 companies. Their investment strategy emphasizes early-stage companies in the clean energy sector.
Thin Line Capital invests $400,000 to $600,000 in seed-stage companies that prioritize renewable energy, electrification of transportation, and climate resiliency. They target low-capital expenditure firms addressing the decarbonization of the global economy, viewing this as a significant economic opportunity.
Thin Line Capital's portfolio features notable companies such as Audette, which develops software for decarbonization planning; Kevala, providing analytics for energy data; and Optiwatt, optimizing electric vehicle charging schedules. Other companies include Sistine Solar, Trace Air Quality, Digital Harvest, Mineral Forecast, Othersphere, Solidspac3, Voltaiq, Divirod, Operant Networks, SenseNet, Sunairio, and Geothermal Energy Company.
Submit your pitch through their form at thinlinecapital.com.
Yes, Thin Line Capital often leads seed rounds, providing initial capital to help startups establish their operations.
The firm is open to follow-on investments, particularly in companies that demonstrate strong growth and alignment with their sustainability goals.
Specific details about the size of Thin Line Capital's current fund are not publicly available.
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