![]() Protos Venture Capital Protos Venture Capital is a venture capital fund that is focused on internet businesses. | ![]() Patricia Industries Patricia Industries is a private equity firm focused on investing in companies engaged in the healthcare, engineering, financial services, and technology sectors. | ![]() Main Street Capital Main Street Capital Corporation (MSCC) is a business development company specializing in long-term equity and debt investments in small and lower-middle market companies. | ![]() HarbourVest Partners HarbourVest Partners is an independent investment firm that provides private equity solutions to institutional clients. | ||
Founding Date | Founding Date 2013 | Founding Date 1995 | Founding Date 1997 | Founding Date 2004 | Founding Date 1982 |
Type | Type Private | Type Private | Type Public | Type Public | Type Private |
Tags | |||||
Locations | Locations Warszawa, PL HQ | Locations Stockholm, SE HQ New York, US Palo Alto, US | Locations Houston, US HQ | Locations Clarens, CH HQ | |
Employees | Employees 9 | Employees 3032% decrease | Employees 1106% increase | Employees 10 | Employees 1,3491% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $566.4m (FY, 2025) | Revenue (est.) CHF121m (FY, 2023) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods $128m (FY, 2025) | Cost of goods CHF67.7m (FY, 2023) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit $438.4m (FY, 2025) | Gross profit CHF53.7m (FY, 2023) | Gross profit N/A |
Net income | Net income N/A | Net income N/A | Net income $493.4m (FY, 2025) | Net income (CHF36m) (FY, 2023) | Net income N/A |

Patricia Industries is a private equity firm focused on investing in companies engaged in the healthcare, engineering, financial services, and technology sectors.
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Main Street Capital Corporation (MSCC) is a business development company specializing in long-term equity and debt investments in small and lower-middle market companies.
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Airesis (formerly known as HPI Holding) is a private equity and venture capital firm.
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HarbourVest Partners is an independent investment firm that provides private equity solutions to institutional clients.
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