· 1 observation
Technical updates · 1
Package or technical metadata updated
View technical comparison →
← Plugin catalog
Finance
Codon Valuation
Codon Valuation Advisors LLC v1.0.0
409A and EMI value estimates
Create a free account to save this plugin.
Competitor profile
Developer declarations; not independently tested. Listing last checked Nov 4, 2026. Package observed Nov 3, 2026.
Declared capabilities
- Estimate a US 409A common stock value from cap table and financial inputs
- Estimate a UK EMI ordinary share value, with AMV and UMV context
- Show the valuation method, assumptions and share class allocation behind each estimate
Not specified in the available declarations: limitations, pricing & account requirements.
Onboarding example
We raised a $10M Series A at $2.00 a share four months ago, with 8M common and 5M preferred shares. Estimate our 409A value.
Description
From the marketplace listing
Codon Valuation estimates the value of a private company's common stock (US) or ordinary shares (UK) before a formal valuation. Give it the company's cap table and finances, such as share counts by class, the last priced round, revenue, cash and debt, and it returns an indicative low, mid and high value per share with the method and every assumption shown. The method follows what the company provides: an option pricing model calibrated to a recent priced round, a roll-forward of an older round blended with a revenue multiple, a sector revenue multiple, or an asset-based range for pre-revenue companies. Value is allocated across share classes with a Black-Scholes option pricing model, then a discount for lack of marketability is applied using the Finnerty and Chaffe models. It also explains the documents and process for a formal IRC 409A valuation or an HMRC EMI valuation. All tools are read-only. Nothing is stored, no account is needed, and the tools do not ask for names or other personal information. Results are indicative planning estimates: they are not a 409A valuation, do not provide safe harbor protection, and are not a valuation agreed with HMRC.
Language: English · Automatically detected from descriptions.
Matches for “lua”
Exact text from the indicated source. A mention alone does not establish support for your task.
Plugin name
Codon Valuation
Package name
codon-valuation
Publisher capabilities · listing
Estimate a US 409A common stock value from cap table and financial inputs Estimate a UK EMI ordinary share value, with AMV and UMV context Show the valuation method, assumptions and share class allocation behind each estimate Explain the documents and process for a formal 409A or EMI valuation
Publisher keywords · listing
409A EMI valuation cap table share options startup
Publisher
Codon Valuation Advisors LLC
Publisher description
Indicative US 409A and UK EMI share value estimates for private companies, calculated from cap table and financial inputs, plus the documents and process for a formal valuation.
Publisher full description
Codon Valuation estimates the value of a private company's common stock (US) or ordinary shares (UK) before a formal valuation. Give it the company's cap table and finances, such as share counts by class, the last priced round, revenue, cash and debt, and it returns an indicative low, mid and high value per share with the method and every assumption shown. The method follows what the company provides: an option pricing model calibrated to a recent priced round, a roll-forward of an older round blended with a revenue multiple, a sector revenue multiple, or an asset-based range for pre-revenue companies. Value is allocated across share classes with a Black-Scholes option pricing model, then a discount for lack of marketability is applied using the Finnerty and Chaffe models. It also explains the documents and process for a formal IRC 409A valuation or an HMRC EMI valuation. All tools are read-only. Nothing is stored, no account is needed, and the tools do not ask for names or other personal information. Results are indicative planning estimates: they are not a 409A valuation, do not provide safe harbor protection, and are not a valuation agreed with HMRC.
What changed
Similar plugins
Find competitors to follow as you develop your plugin.
-
Read-only estimator of child support under the Québec model (official 2026 table): disposable income, pro-rata split, custody adjustment ...
Shared terms: estimate, cap, explain, shown
-
Colombian real estate in one plugin: home values, listings for sale and rent, new housing projects, price per m2, and inmobiliarias and c...
Shared terms: value, common, high, indicative
-
Capable Cap Table in ChatGPT: fully diluted ownership, stock options and vesting, SAFEs and convertible notes, 409A valuations, round dil...
Shared terms: 409a, cap, class, finance
-
Check indicative gold prices and values in GBP, get guidance on selling gold, and learn about gold testing and XRF analysis.
Shared terms: value, estimate, indicative, method
-
Price an estimate, quote, or invoice for a trade job, and share a before and after photo slider. VanReceipts checks each price line and c...
Shared terms: estimate, assumption, range, round
Keywords
Files & skills
File archives
Plugin package6 files · 9.38 KBBrowse files →
Skill instructions
get-started1.83 KB
--- name: get-started description: How to estimate a private company's 409A or EMI share value with the Codon Valuation tools, which inputs to collect, and how to present the result. --- # Estimating a share value with Codon Valuation Use `estimate_409a_value` for a US company (value per common share in US dollars) and `estimate_emi_share_value` for a UK company (value per ordinary share in pounds sterling). Use `get_formal_valuation_info` when the user asks what a formal 409A or EMI valuation involves, what documents are needed, or how to request one. ## Collect the inputs first Ask for what is missing before calling an estimate tool. The minimum is the number of common or ordinary shares and either a priced round or some financial figures: - Share classes: common/ordinary share count; each preferred class with its share count, price per share and how many months ago it was priced. - Outstanding options: total count and weighted average exercise price, if any. - Finances: trailing twelve-month revenue, cash, debt and total capital invested, whichever are known. - Sector, so the right volatility and revenue multiple assumptions are used. - For an older priced round: whether the company is ahead of, on, or behind the plan it raised on. - Any SAFEs or convertible notes: say so, because they lower the stated confidence. Do not ask for, or pass, names, email addresses or other personal information. The tools do not need them. ## Present the result Report the low, mid and high value per share, the method used and its confidence, and the key assumptions returned by the tool. Keep the tool's disclaimer: the figure is an indicative planning estimate, not a 409A valuation, not safe harbor protection, and not a value agreed with HMRC. If the user wants a formal valuation, use `get_formal_valuation_info` rather than describing the process yourself.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.
- Package license
- UNLICENSED
- Package author
- Codon Valuation Advisors LLC
- Keywords
- See keywords
Declared capabilities
- Estimate a US 409A common stock value from cap table and financial inputs
- Estimate a UK EMI ordinary share value, with AMV and UMV context
- Show the valuation method, assumptions and share class allocation behind each estimate
- Explain the documents and process for a formal 409A or EMI valuation
Package observed Nov 3, 2026.
Technical details
- First seen
- Oct 24, 2026 · 12:40 UTC
- Last seen
- Nov 4, 2026 · 06:00 UTC
- Collection status
- Collected
plugin_asdk_app_6ad3e3a04b70819190d0cbfdb58dad47
Download plugin data (JSON)