What are the most common industries/companies you invest in and what do you use for that?

I'm pretty sure that most makers don't just rely on the income from their tools, but also create some kind of financial reserve, a "cushion" in investments.

1️⃣ I'd be interested in which companies or industries you invest in?

2️⃣ What was your strangest investment?

3️⃣ Which investment (feel free to name an industry) brought you high profits?
4️⃣ Which one was the most unsuccessful?

5️⃣ What apps, websites do you use for buying/selling/trading?

As for me:

• I will exclude crypto because it is probably one of the most widespread investments among tech guys. I have invested in companies whose products I somehow own, e.g. Apple.

• My strangest investment was in soy beans. 😀

• I had high profits from arms industry.

• The most unsuccessful was Virgin Galactic but also at certain point I had hard time with Meta.

• I use Trading 212.