Larry Sanger, the co-founder of Wikipedia, has made headlines for something far beyond the online encyclopedia he helped create. After more than 35 years as a self-described “skeptical philosopher,” Sanger has embraced Christianity, marking a profound transformation in his personal and spiritual journey.

Sanger, 56, detailed his conversion in a blog post on his personal website, chronicling his path from skepticism to faith. His journey, he explained, was not a sudden revelation but a slow and methodical process of questioning, seeking, and ultimately believing.

Raised in the Lutheran Church, Missouri Synod, Sanger was exposed to Christian teachings early in life. However, by the time he was in his mid-teens, he found himself questioning his beliefs. “Without realizing it, I probably stopped believing in God when I was 14 or 15,” he recalled. His skepticism led him to study philosophy, a pursuit aimed at finding rational and logical frameworks for understanding truth. By the mid-1990s, however, he had grown disillusioned with academia and the lack of sincere truth-seeking among his peers.

Despite distancing himself from religion, Sanger remained open to exploring the question of God’s existence. Unlike staunch atheists who categorically reject the notion of a higher power, he maintained a form of agnosticism, willing to consider arguments for and against faith.

Over time, Sanger engaged with Christian apologetics and philosophical arguments for God’s existence, particularly the “First Cause” argument, which posits that everything that exists must have a cause, ultimately pointing to God as the uncaused first cause. Yet, while he found these arguments compelling, he remained hesitant to commit to faithfully.

By 2005, Sanger became increasingly aware of the growing hostility toward Christianity in Western culture. He began to reconsider his previous assumptions. “I had too much respect for Christian family and friends,” he wrote. “Some of my favorite people were Christian, too. And some of them were extremely intelligent. Perhaps I had not given Christianity a fair shake.”

His perspective shifted further when he began studying the Bible for himself. Initially, he was surprised by its coherence and depth, which challenged his earlier dismissive views. Using the YouVersion Bible app, he embarked on a serious study of Scripture, immersing himself in theological discussions and Christian philosophy.

Sanger describes his ultimate embrace of Christianity as a quiet and deeply personal moment. In February 2020, after reading the Gospels of Matthew, Mark, Luke, and John, he realized: “I should admit to myself that I now believe in God and pray to God properly.”

Unlike dramatic conversion stories filled with supernatural experiences, Sanger’s journey was slow and intellectual. “It was anti-climactic,” he admitted. “I never had a mind-blowing conversion experience. I approached faith in God slowly and reluctantly—with great interest, yes, but filled with confusion and consternation.”

Now, he considers himself a believer in “something like an Orthodox Christian faith” and hopes to use his platform to defend Christianity through writing and advocacy.

Despite his newfound faith, Sanger acknowledges he has yet to integrate into a church community fully. “I am sorry to say that I have not yet adopted a church home,” he wrote, adding that he continues to research different denominations. “While I think I am called to worship with my fellow brothers and sisters in Christ, face to face, I am aware that my presence is probably going to be like, well, a bull in a china shop if I am not very careful.”

His faith journey has also influenced his perspective on Wikipedia, which he co-founded in 2001 with Jimmy Wales. In recent years, Sanger has criticized Wikipedia’s bias, particularly regarding religious topics. He noted that Wikipedia’s article on Jesus asserts that “the quest for the historical Jesus has yielded major uncertainty on the historical reliability of the Gospels,” which he argues is far from neutral.