American Century Private Investments is American Century Investments’ venture capital investment unit, led by the former 3x5 Partners team. It backs early-stage healthcare and environmental technologies, including medical devices, diagnostics, biopharmaceuticals, drug delivery, life science tools, clean energy, water, sustainable materials, agriculture and waste reduction. Its investors work with founders and company executives to develop technologies addressing human health and environmental needs. It is a business unit within the broader asset manager, rather than a separate public-market fund.
Founded
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Type
Venture capital
Funds1
American Century Venture Fund II, LP—
American Century Venture Fund II is a Delaware venture capital fund formed in 2023. Its September18,2025 FormD amendment reports an indefinite offering and USD100,000 sold to one investor, with first sale September23,2024. The reported amount sold is not a verified final fund size, so numeric size remains unknown. Latest SEC submissions checked October7,2026 list this amendment and the initial September20,2024 filing. The GP is American Century Private Investments GP II, LLC; American Century Investment Management, Inc. is the GP’s managing member. The fund is associated here with the manager’s private investment unit.
