Michigan Technology Tri-Corridor

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Updated: Apr 1, 2026 ·

Financial History

Total Raised

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Valuation

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Date	Company	Round	Lead Investor(s)	Co-Investor(s)
Apr 11, 2012	Sierra Oncology	$1.0M Other Equity	—	21st Century Jobs Fund, Amherst Fund, Apjohn Ventures, Biosciences Research & Commercialization Center, Grand Angels, Sigvion Capital
Aug 28, 2007	Sierra Oncology	$12.0M Debt / Other Equity	Comerica Bank, Oxford Finance	Amherst Fund, Apjohn Ventures, Biosciences Research & Commercialization Center, Grand Angels, Michigan Economic Development Corporation, Sigvion Capital

Total Raised

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Valuation

N/A