Boostheat Group SA
Boostheat Group SA is a French energy-efficiency company (patented thermal compressor technology), founded in 2011 and listed on Euronext Growth Paris (ALBOO). With its industrial activity largely dormant, in July 2025 it launched a Bitcoin treasury strategy through its wholly-owned subsidiary Bitcoin Hold France, funding bitcoin purchases with proceeds from a dilutive OCEANE-BSA convertible-bond financing line provided by Impact Tech Turnaround Opportunities (ITTO).
BTC Holdings
3.49 BTC
2025-12-31
Stock PriceUpdated 1d ago
€0.55▼ 8.67%
180d
Total financing
250.00K EUR
2026-06-14
mNAV
0.82x▼ 10.07%
180d
Amplification
105.3%
180d
BTC Risk
8.69%0.9x
Sats/Share
1,196
180d
Mkt cap
159.87K EUR
Shares
291.73K
Fiat reserve
45.00K EUR
Total reserve
239.68K EUR
Leverage
105.3%
Dilution
0.0%
Instruments
| Instrument | Term | Coupon | Principal | Outstanding | Conv. price | BTC Rating |
|---|---|---|---|---|---|---|
| ALBOO-Jul25 | Jul '25 – … | % | 250.00K EUR | 250.00K EUR | — | 0.9x |
| Total | 250.00K EUR | |||||
Capital Raised → BTC Holdings
Capital Raised → BTC Holdings
ConvertiblesBTC Holdings
| Date | Type | Security | Raised | Source |
|---|---|---|---|---|
| 2025-07-10 | Convertible Issue | ALBOO-Jul25 | €250K | Creation of Bitcoin Hold … |
- Convertible Issue2025-07-10ALBOO-Jul25€250KCreation of Bitcoin Hold …
Financing Costs
| Instrument | Type | Outstanding | Rate | ITM | Annual Cost | Until |
|---|---|---|---|---|---|---|
| ALBOO-Jul25 | Convertible | €250K | 0% | — | — | Perpetual |
| Total annual cost | €0 | |||||
- 0%€250KPerpetual—
- Total annual cost€0
BTC Coverage
Capital Stack
0.9x · 91 bpsConvertiblePreferredOtherBTC NAV: $225.2K
Analytics
Analytics
FinancialsUnverified
AnnualAs of 2025-12-31
Balance Sheet
Total Assets—
Total Liabilities—
Stockholders' Equity—
Cash & Equivalents€45K
Total Debt—
Digital Assets€260.3K
Income Statement
Revenue—
Operating Income€-570K
Net Income€-14.8M
Interest Expense—
Cash Flow
Operating Cash Flow—