Open-source cap table & equity management platform — free Carta alternative for startups
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Updated
Jul 12, 2026 - JavaScript
Open-source cap table & equity management platform — free Carta alternative for startups
Mantle is an AI-powered data platform for alternative assets management, positioning itself as "alternative assets data, structured for the agentic era." It offers two products: Mantle Equity, a cap table management platform for founders and CFOs covering fundraising, SAFEs, stock options, 409A valuations, and QSBS attestation; and Mantle Portal…
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