On the other hand, Berkshire Hathaway is Apple's largest investor.<p>Berkshire Hathaway Energy owns and operates some of the world's largest wind and solar energy farms and is building state-of-the-art Terrapower (Bill Gates) nuclear reactors:<p><a href="https://www.brkenergy.com/" rel="nofollow">https://www.brkenergy.com/</a><p>There's a lot for a "tech investor" to like about the company. As a consequence, Berkshire has a top-notch subreddit, probably the best subreddit of any company:<p>r/brkb (<a href="https://old.reddit.com/r/brkb/" rel="nofollow">https://old.reddit.com/r/brkb/</a>)<p>Other investors will appreciate that Berkshire owns all of a large part of America's freight transportation system:<p><a href="https://www.bnsf.com/" rel="nofollow">https://www.bnsf.com/</a><p>And is the largest investor in important parts of its financial system (Bank of America), etc.