Monarch Joint Venture

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Partnering to conserve the monarch butterfly migration

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Feb 27, 2026

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About Us

The Monarch Joint Venture (MJV) is a national conservation nonprofit that implements science-based conservation actions for monarch butterflies and other pollinators through four main pillars: habitat, science, education, and partnership. We are a 501(c)(3) tax‐exempt organization. All donations are tax‐deductible to the full extent of the law. MJV federal tax ID: 83-1343107.

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Latest News

Dr. Karen Oberhauser highlights conservation projects from recent trip to Mexico
Growing Habitat and Community at Prairie Oaks
Walking with the Monarchs: A Journey into Central Mexico

Get in Touch with Us

Monarch Joint Venture
2233 University Ave W.
Suite 426
St. Paul, MN 55114

Questions? Click here to visit our Contact Us page.

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