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Cap Table Insights &
Equity Education

Guides, best practices, and thought leadership on cap table management, startup equity, 409A valuations, and modern financial operations.

54 articles

OpenCap Stack13 min read

Startup Dilution Explained: What Happens to Your Equity From Seed to Series B

You started your company owning 100% of it. By the time you close your Series B, you might own 25%. That is not a failure — it is how venture-backed startups work. But too many founders walk into funding rounds without understanding exactly how dilution changes their ownership, and that lack of know

OpenCap Stack
OpenCap Stack9 min read

Vesting Schedule Calculator: Model Your Equity Over 4 Years

When you join a startup or found a company, equity is often your most valuable compensation. But that equity doesn't land in your account all at once — it accrues over time through a process called...

OpenCap Stack
OpenCap Stack11 min read

What Is a Cap Table

What is a cap table? Learn how capitalization tables work, what to include, common mistakes founders make, and when to move beyond spreadsheets. Free cap table software for startups.

OpenCap Stack

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Cap Table & Equity Blog | OpenCap Stack