I mean, it's not like they ought to apologize for the atrocious way they facilitated the virtual lynching of one of their core contributors. Better to just sweep it all under the rug.
[1] http://blog.nodejs.org/2013/12/03/bnoordhuis-departure/
EDIT: For the folks that say it's just "petty drama", I invite you to read another man's account of a very similar experience: http://www.polygon.com/2013/11/6/5075106/adam-orth-xbox-one-...
Internet bullying isn't just some thing that happens to teenagers. It's a stream of tweets, phone calls, texts, hate mail, death threats, and more. I can only speculate about how much of that Ben received, but a fair share of it was very public, and Joyent was a participant in that.
As the face of node.js it was Joyent's responsibility to defuse the situation and protect the people involved. Instead they threw gasoline into the fire, further inciting the mob justice that was already well underway.