Although Shkreli never explicitly denied it, he had implied the accusations were false. Until yesterday, where he bragged about it during an interview with DX:
I’m definitely the real fucking deal. This
is not a fucking act. I threatened that
fucking guy and his fucking kids because
he fucking took $3 million from me and
he ended up paying me back. He called my
bluff. He said, “You’re not fucking going to
go after me.” [I said] “Yes I motherfucking
will.” I had two guys parked outside of
his house for six months watching his every
fucking move. I can get down. I don’t think
RZA knows that. I think he thinks I’m
some powder puff white guy CEO that’s
got too much money. No. No, no, no.
Not the kind of behavior you'd expect from the CEO of a publicly traded company.[1] http://mic.com/articles/125657/turing-ceo-martin-shkreli-wan...
[2] http://hiphopdx.com/interviews/id.2825/title.martin-shkreli-...