TerraSpark raises €5M+ to beam solar power from orbit to Earth
The Luxembourg startup is taking a deliberately earth-first approach: proving radio-frequency wireless power transmission on the ground before scaling to orbit. Its CTO ran ESA’s Solaris SBSP initia...
Customer lifetime value
Customer lifetime value has long been seen as something that naturally grows as card issuers add more customers and launch more products. But this report shows that even as issuers invest in digital t...