About your last comment: take responsibility for your actions.
The real question (which neither the OP nor I am qualified to answer) is whether a startup opens more doors than it closes, not whether it closes one particular door. Obviously, there are all kinds of people in the world with all sorts of stupid biases; there's someone out there who will decide not to hire you because you went to the same school as some intern he disliked.
The real question (which neither the OP nor I am qualified to answer) is whether a startup opens more doors than it closes, not whether it closes one particular door. Obviously, there are all kinds of people in the world with all sorts of stupid biases; there's someone out there who will decide not to hire you because you went to the same school as some intern he disliked.