The trillionaire has given more than $445 million to Republican political groups this election cycle, as Democrats vow to investigate him.

Elon Musk gave his personal political committee, America PAC, more than $76 million in the first two weeks of October to boost Republicans in the final stretch of the midterms, according to a pre-election report the PAC filed Thursday evening with the Federal Election Commission.

The group spent nearly $43 million in the first two weeks of October, and entered the campaign’s last leg holding nearly $47 million in cash.

The Texas Senate race dominated the new spending. It drew $15.2 million, double what the PAC spent there all summer. That spending included $12.4 million to attack Democratic candidate James Talarico and $2.8 million to promote Republican Ken Paxton.

In a world where SSDs with up to 256TB capacity are about to enter the scene to compete against hard disk drives that store over 40TB, magnetic tape storage may seem archaic. However, the 25-year-old Linear Tape-Open (LTO) format continues to evolve at a rather impressive pace.

The current LTO-10 generation stores up to 40TB of uncompressed data per cartridge, while HPE, IBM, and Quantum — the companies behind the LTO Program — now envision LTO-14 cartridges with up to 365TB of native capacity. But capacity is not the only advantage of LTO. In fact, the consortium has deliberately slowed its capacity roadmap in a bid to prioritize reliability, cost per terabyte, and manageable backup and recovery times over the previous goal of doubling capacity with every generation.