Priced Round Dilution

Build the pre and post money ownership bridge for a simple priced equity round, with the simple case computed exactly and complex instruments explicitly excluded.

⚠️ **Finance warning / Avertissement finance** : informational only, not investment advice. A dilution bridge is arithmetic on stated terms, not legal or investment advice: the documents govern in any real financing, a founder or investor can still lose money on a correctly computed round, there is a real risk of loss, and no output here is a promise of return or of a completed financing. Curated by Skill Harbor: the priced round dilution skill at the root of andreworia/claude-finance-skills, a short and deliberately narrow skill. Use it when a founder wants to compare simple priced equity financing scenarios. It collects four inputs only, the pre-money equity value, the new cash, the fully diluted pre-round share count and any existing holder share count, and it applies the simple round mechanics exactly: post-money equals pre-money plus new cash, price per share equals pre-money divided by pre-round shares, and new investor ownership equals new cash divided by post-money. It then reconciles the new and existing share counts and checks that ownership sums to 100 percent. The skill points to its bundled dilution script for this exact simple case, and it is explicit about its boundary: if SAFEs, convertible notes, option pool top-ups, warrants, secondary shares or fees are present, the simple calculator stops and a term specific model must be built from the actual documents instead. It also insists on distinguishing cash going to the company from secondary proceeds, which old shareholders pocket and which do not raise the post-money the same way, and it closes by presenting raw terms and questions for counsel rather than choosing a deal for the user. From the andreworia/claude-finance-skills repository (MIT), where the skill file works with its bundled references and script. Honest caveats: this is the simple case only, by design; real term sheets usually carry at least one of the excluded instruments, so treat the output as a clean comparison of headline scenarios and have counsel model the signed terms. Every input figure is yours to supply and to verify against the actual documents. Skill Harbor never reviews the code, review it yourself before use.

At a glance

What: Build the pre and post money ownership bridge for a simple priced equity round, with the simple case computed exactly and complex instruments explicitly excluded.
Cost: Free
Needs: Use "Priced Round Dilution" with your Muse.
Install: Copy the installer prompt below into your Muse — your agent does the rest.

⚠️ **Finance warning / Avertissement finance** : informational only, not investment advice. A dilution bridge is arithmetic on stated terms, not legal or investment advice: the documents govern in any real financing, a founder or investor can still lose money on a correctly computed round, there is a real risk of loss, and no output here is a promise of return or of a completed financing. Curated by Skill Harbor: the priced round dilution skill at the root of andreworia/claude-finance-skills, a short and deliberately narrow skill. Use it when a founder wants to compare simple priced equity financing scenarios. It collects four inputs only, the pre-money equity value, the new cash, the fully diluted pre-round share count and any existing holder share count, and it applies the simple round mechanics exactly: post-money equals pre-money plus new cash, price per share equals pre-money divided by pre-round shares, and new investor ownership equals new cash divided by post-money. It then reconciles the new and existing share counts and checks that ownership sums to 100 percent. The skill points to its bundled dilution script for this exact simple case, and it is explicit about its boundary: if SAFEs, convertible notes, option pool top-ups, warrants, secondary shares or fees are present, the simple calculator stops and a term specific model must be built from the actual documents instead. It also insists on distinguishing cash going to the company from secondary proceeds, which old shareholders pocket and which do not raise the post-money the same way, and it closes by presenting raw terms and questions for counsel rather than choosing a deal for the user. From the andreworia/claude-finance-skills repository (MIT), where the skill file works with its bundled references and script. Honest caveats: this is the simple case only, by design; real term sheets usually carry at least one of the excluded instruments, so treat the output as a clean comparison of headline scenarios and have counsel model the signed terms. Every input figure is yours to supply and to verify against the actual documents. Skill Harbor never reviews the code, review it yourself before use.

Version:

a

Created by: andreworia

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Install — Free · open source (MIT) View source code

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Install

Copy the install package below, then paste it into Muse

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Use "Priced Round Dilution" with your Muse. Prerequisites: the pre-money equity value, the new cash amount, the fully diluted pre-round share count, the share count of any existing holder you want tracked, and a clear answer on whether SAFEs, notes, option pool top-ups, warrants, secondary shares or fees exist, because any of them takes the round out of the simple case this skill computes. The bundled script and reference templates live in the repository next to the skill file. No account and no credentials are involved. Informational only, not investment advice, and not a substitute for counsel on a real term sheet. 1. Open the skill: https://github.com/andreworia/claude-finance-skills/blob/main/skills/priced-round-dilution/SKILL.md and copy the full SKILL.md text. 2. Paste it into a chat with Muse and add: "Build the dilution bridge for this priced round: state the pre and post money, the price per share, the new investor ownership and each existing holder ownership after the round, reconcile the share counts so ownership sums to 100 percent, separate any secondary proceeds from cash to the company, and list the questions for counsel instead of recommending a deal." 3. Stop and switch method if any excluded instrument is in the term sheet: the simple calculator giving a precise answer on a complex round is the main failure this skill is designed to prevent. Tip: run two or three headline scenarios side by side (a lower pre-money with a smaller raise often dilutes less than the bigger headline number suggests). Safety: a skill is plain-text instructions; it runs nothing by itself. Analysis and documents only, no orders and no account access. Informational only, not investment advice.

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Questions

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