Yes, Harold Finch, the brilliant and reclusive creator of the Machine, survives the events of the television series Person of Interest.
Throughout the entirety of Person of Interest, Harold Finch is a central figure, often in grave danger due to his involvement with the Machine and the high-stakes battle against Samaritan. Despite facing numerous threats and moral dilemmas that test his resolve, his journey concludes with his survival.
The Series Finale: A Definitive Outcome
In the show's climactic final episode, "f_or _w_h_at _we _f_a_i_g_ht", the ultimate fate of the main characters is revealed. While the team faces immense sacrifices in their mission to defeat Samaritan and ensure the survival of the Machine, Harold Finch makes it through the ordeal. It is definitively confirmed that only John Reese, Harold's key operative and friend, makes the ultimate sacrifice, ensuring Harold's survival and the Machine's future. Harold is last seen walking away, implying a life beyond the immediate conflict, carrying on the legacy and principles he fought for.
His survival marks a poignant end to his complex journey, allowing him to live with the consequences and triumphs of his creations.