Open-source cap table & equity management platform — free Carta alternative for startups
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Updated
Sep 4, 2026 - JavaScript
Open-source cap table & equity management platform — free Carta alternative for startups
Claude Code plugin marketplace for Slice — cap table, equity, compliance, and MCP integrations.
Collaborative private valuation framework
Run investor relations like you have an IR team of ten. Open-source, local-first IR system for founders: cap table & SAFE math, financial dashboard, investor CRM, update composer, data-room playbooks — built to be operated with your AI agent.
The open startup repo — everything a founder needs to start and run a company in the agentic era: the comprehensive founder processes from an agentic lens, open documents, situations founders might find themselves in, law that governs the business logic, startup lore, open modules, artifacts and schema.
Top Investor Relations Platform (Opensource) 🌟 Star if you like it! 🌟
CLI + interactive xlsx for evaluating business ideas: portfolio screening (RICE/WSJF/CD3/EMV), weighted rubric with AI-resilience scoring, AI-native org design, 7 valuation methods, and Slicing-Pie founder equity splits.
9 skills for venture capital intelligence. 3 run on pure Claude reasoning. 6 run Claude + Python for deterministic outputs — screening startups, modeling financials, sizing markets, computing cap table waterfalls, scanning deal signals, and generating LP fund reports.
Open-source cap table management for founders. Import from Pulley, manage equity, and take your data with you.
Free, practitioner-grade legal checklists for startup founders — fundraising diligence, cap tables, post-money SAFEs, and M&A prep. By blegal.ai
🚀 Four free tools for founders: an investor-readiness assessment, a round planner that sizes the raise and its use of funds, a dilution & cap-table planner, and a research-backed network strategy model.
Top ESOP Administration 🌟 Star if you like it! 🌟
Cap table and equity management for startups: issuance, vesting, SAFEs, round and exit modeling, 409A, board consents, compliance and stakeholder portals. Next.js 16, React 19, Prisma.
Easop — independent third-party profile of a public API surface, by API Evangelist. Easop is a global equity compensation platform that helps startups and growing companies award and manage employee stock options and equity incentives across 70+ countries. It automates the legal workflows, board consents, country-specific tax and regulatory complia
Cap table & exit waterfall simulator — liquidation preferences, participating preferred, seniority stacking, dilution, breakeven solver
Mantle — independent third-party profile of a public API surface, by API Evangelist. 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 fundraisi
Algorithmic Game Theory & Nash Equilibrium Solver for Multi-Class Private Equity
Top Cap Table Management 🌟 Star if you like it! 🌟
Raise small onchain rounds: sell a slice of a project's cap table along a bonding curve, in USDC on Base. Contracts, static app, CLI/MCP for agents.
Open-source cap table and equity management for private companies
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