# Economics Dashboard v1 — Coulomb Social Membership

**Period:** 2026-06  
**Lifecycle phase:** growth  
**Active pricing model:** Standard Membership (8.99 EUR/monthly)

> Platform costs accrue to the operator. Customer cost-pass-through billing is
> **not active** in MVP — members pay subscription only.

## Key Metrics (current period)

| Metric | Value |
|--------|------:|
| Active members | 1 |
| Member payments (gross) | 8.99 EUR |
| Platform cost | 72.58 EUR |
| Platform cost per member | 72.58 EUR |
| Period gross margin | -63.59 EUR |
| Period gross margin % | -707.3% |
| Period net liquidity | -63.97 EUR (burning) |

_Revenue source: manual_

## Liquidity & Budget (through 2026-06)

| Metric | Value |
|--------|------:|
| Initial budget | 1000.00 EUR |
| Cumulative member payments (net) | 68.88 EUR |
| Cumulative platform cost | 1158.24 EUR |
| Cumulative net liquidity | -1089.36 EUR (burning) |
| Remaining budget | -89.36 EUR (over budget) |
| Months tracked | 16 |

## Monthly History

| Period | Members | Gross revenue | Platform cost | Net liquidity |
|--------|--------:|--------------:|--------------:|--------------:|
| 2025-03 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-04 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-05 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-06 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-07 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-08 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-09 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-10 | 0 | 0.00 | 72.20 | -72.20 |
| 2025-11 | 1 | 8.99 | 72.58 | -63.97 |
| 2025-12 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-01 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-02 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-03 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-04 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-05 | 1 | 8.99 | 72.58 | -63.97 |
| 2026-06 | 1 | 8.99 | 72.58 | -63.97 |

## Pricing Model Registry

| ID | Name | Type | Status |
|----|------|------|--------|
| flat-899-eur-monthly | Standard Membership | flat_subscription | active |
| membership-plus-credits | Membership + AI Credits | hybrid_subscription_usage | candidate |
| membership-plus-overage | Membership + Overage | hybrid_subscription_usage | candidate |

## Registries Loaded

- Product model (`data/product.json`)
- Budget (`data/budget.json`)
- Pricing model registry (`data/pricing-models.json`)
- Platform costs (`data/costs.json`)
- Member payments (`data/revenue.json`)
- Membership (`data/membership.json`)
- Requirements (`REQUIREMENTS.md`)