ToolAssay

Fundraising dilution calculator

Fundraising dilution calculator - post-money valuation and investor and holder ownership after the round

Answeringour last check, 2026-10-18
1 of 1checks answered this week
526 msmedian answer time
$0.01listed price per call
$0.01price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://saylorinnovations.com/api/funding/dilution

CategoryEverything else
Provider hostsaylorinnovations.com
Networkseip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Payment schemesexact
Self-reported calls, 30 days2 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-18 valid payment request 402$0.01 526 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "option_pool_percent": "15",
    "pre_money": "4000000",
    "raise_amount": "1000000"
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "POST",
            "PUT",
            "PATCH",
            "DELETE",
            "HEAD"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "option_pool_percent": {
              "description": "optional post-raise option-pool percentage carveout, default 0 (query)",
              "type": "string"
            },
            "pre_money": {
              "description": "required positive pre-money valuation (query)",
              "type": "string"
            },
            "raise_amount": {
              "description": "required positive new money raised (query)",
              "type": "string"
            }
          },
          "required": [
            "pre_money",
            "raise_amount"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "formula": {
              "description": "Formula used for the calculation",
              "type": "string"
            },
            "investor_ownership_percent": {
              "description": "Investor ownership, as a percentage",
              "type": "number"
            },
            "option_pool_percent": {
              "description": "Option pool, as a percentage",
              "type": "number"
            },
            "post_money_valuation": {
              "description": "Post money valuation",
              "type": "number"
            },
            "pre_existing_holder_percent_after_pool": {
              "description": "Pre existing holder percent after pool",
              "type": "number"
            },
            "pre_existing_holder_percent_after_raise": {
              "description": "Pre existing holder percent after raise",
              "type": "number"
            },
            "pre_money_valuation": {
              "description": "Pre money valuation",
              "type": "number"
            },
            "raise_amount": {
              "description": "Raise amount",
              "type": "number"
            },
            "scope_note": {
              "description": "What this data covers and what it leaves out",
              "type": "string"
            },
            "total_new_dilution_percent": {
              "description": "Total new dilution percent",
              "type": "number"
            }
          },
          "required": [
            "pre_money_valuation",
            "raise_amount",
            "post_money_valuation",
            "investor_ownership_percent",
            "pre_existing_holder_percent_after_pool",
            "scope_note"
          ],
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

This page as JSON