Is there any thing prove that Bredan Eich is one of the team member? There are many fake invitation in the road map which is made in order to scam people. try no to fall into their trap
You really cannot fake about a developer who is well known in the industry for his contributions in the technology field and if that was a fake people would have raised that already and from what i remember he announced about it through major technology based blogs and news site and what astonishes me is that they never started an announcement thread here ,yet they sold out within seconds.