Daniel Haqiqatjou is an American Muslim author, researcher, public speaker, and founder of The Muslim Skeptic, an educational platform dedicated to Islamic thought, apologetics, and contemporary social issues. He holds a degree in Biology from Harvard University and has worked in the healthcare field while writing and speaking extensively on Islam, philosophy, ethics, and modern ideological trends.

His publications and lectures focus on Islamic theology (Aqeedah), comparative religion, philosophy, family values, and critiques of secularism, liberalism, and contemporary social ideologies. His work seeks to defend traditional Islamic beliefs through scriptural evidence, historical analysis, and philosophical argument, encouraging Muslims to engage critically with modern intellectual challenges.