OPINION
Petitioner Henry Marin appeals from the Final Order of Removal of the Board of Immigration Appeals affirming a decision by the immigration judge denying Marin’s Application for Asylum and Withholding of Removal. We conclude that Marin did not demonstrate past persecution or a well-founded fear of future persecution on account of his political opinions, and we will therefore affirm the Board’s order.2
Marin was a Colombian national who entered the United States in March 2001 on a non-immigrant visa that authorized him to remain for a temporary period and depart no later than August 30, 2001. As is perhaps obvious, Marin overstayed his visa. He now relies upon three threatening phone calls made to him at various times while he was in Colombia as the basis for his claim of persecution and fear of future persecution.
In December 1997 and January 1998, Marin received phone calls related to a contract dispute involving the telecommunication company for which he worked. Three years later, in January 2001, Marin received another threatening phone call in which guerrillas demanded confidential information concerning his company’s customers. The immigration judge questioned whether such threats were the true reason Marin left Columbia, but concluded that even if they were, they were not based upon any of the five grounds for asylum enumerated in the Immigration and Nationality Act (“INA”). See 8 U.S.C. § 1101(a)(42)(A) (2000) (defining a “refugee” as a person who is “unable or unwilling” to return to his or her country of origin “because of persecution or a well-founded fear of persecution on account of race, religion, nationality, membership in a particular social group, or political opinion”).
We review the immigration judge’s determination, which is the final agency decision here, for substantial evidence, treating the immigration judge’s findings as “conclusive unless any reasonable adjudicator would be compelled to conclude to the contrary.” 8 U.S.C. § 1252(b)(4)(B); see also Borges v. Gonzales, 402 F.3d 398, 404 (3d Cir.2005).
We have little difficulty in denying the petition for review because, as determined by the immigration judge, Marin offers no basis for a finding of past persecution, nor of future persecution, let alone any finding that such adversity was or would be visited upon him for one of the five enumerated grounds. The immigration judge denied the application for asylum, and similarly denied withholding of removal and protection under the Convention Against Torture. We conclude that this determination was supported by substantial evidence in view of the lack of evidence of any persecution.
Marin also alleges that the Board of Immigration Appeals violated his due process rights and abused its discretion by affirming without opinion the immigration judge’s determination. We find that these arguments lack merit, see Dia v. Ashcroft, 353 F.3d 228, 239-43 (3d Cir.2003), and will accordingly DENY the petition for review.