Tech industry ice-bucket challenge round-up

Today might mark peak ice bucket. The campaign to raise awareness of ALS has certainly worked, and is said to have raised several million dollars for a good cause. Perhaps more importantly though, it has led to a bunch of well known faces dunking water over themselves. Here’s a selection of tech world celebrities taking part:

Microsoft CEO Satya Nadella

Satya challenged Amazon CEO Jeff Bezos:

Bill Gates:

Elon Musk:

Tim Cook:

Larry and Sergey from Google:

Facebook’s Sheryl Sandberg (and a bunch of other people):

You can see Facebook’s Mark Zuckerberg and Twitter CEO Dick Costolo take the challenge here.