Bitcoin mining using wasted/stranded energy
| Date | Round | Amount |
|---|---|---|
| Feb 2023 | Seed Arthur Mining, a US energy-tech startup founded by Brazilians, raised R$23.5M (USD4.6M) from family offices. | $4.6M |
| Sep 2021 | Seed Digital-asset miner Arthur Mining raised a $2M seed round led by Green Rock and Fuse Capital at a $10M post-money valuation. | $2M |