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1809 Capital

1809 Capital

Oxford, Ohio1809capital.com

Overview

1809 Capital is a venture capital firm backed by Miami University alumni that invests in growth-stage technology companies, typically at the Series A stage and beyond. The firm focuses on companies across the U.S. with a strategic emphasis on the Midwest. It leverages its proprietary network of Miami alumni to source deals and co-invest with other venture firms. A key part of its mission is to donate 60% of its carried interest back to the Miami University Foundation to support innovation and entrepreneurship.

Portfolio Companies

5

Investments

1809 Capital investments
CompanyDateStageLead
Spirair, Inc.Mar 2026Series BCo-investor
Spirair, Inc.Aug 2025Series BCo-investor
MontyCloudJan 2025Series A ExtensionCo-investor
ZenginesNov 2024SeedCo-investor
CloverleafMar 2024Series A ExtensionCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersOxford, Ohio
Year FoundedN/A

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