When Hazrat Adam (A.S) Created.
All the Prophets of Almighty Allah preached Islam. They include Hazrat Adam, Hazrat Noah, Hazrat Abraham, Hazrat Moses, Hazrat Jesus Christ and Hazrat Muhammad (May peace be upon them all).
The first Prophet Hazrat Adam AS, the next prophets and the last prophet Hazrat Muhammad (SAW) began Islam as a religion.
All the Prophets preached Islam. Hazrat Adam (AS) was the first Prophet of Islam. The last Prophet of Islam was Hazrat Muhammad (SAW) who started preaching Islam in570 AD, in Kakka, Arabia.
According to Islam, Allah Almighty wanted to have His Caliph on the earth. He created Adam and Eve (May peace be upon them). All the human beings are the off-spring of Hazrat Adam (AS) and Hazrat Eve (Called Hawwa in Arabic).
The Muslims believe inall prophets. Some of the prophets mentioned in the Qur'an are: Hazrat Adam (AS), Hazrat Noah (AS), Hazrat Abraham (AS), Hazrat David (AS), Hazrat Moses (AS) and Hazrat jesus Christ (AS). The five Rasool (Messengers) as opposed to the Nabi (Prophets) are Hazrat Abraham (AS), Hazrat Moses (AS), Hazrat David (AS), Hazrat Jesus (AS), and Hazrat Mohammed (AS).
The first Man Hazrat Adam (May peace be upon him) was a Muslim and Prophet. The last Prophet of Islam Hazrat Muhammad (SAW) was born in Mecca (Saudi Arabia) in 570 AD. He started preaching Islam in 610 when he was 40 years.
The laqab of hazrat Adam (A.S) is Safi Ullah, but need to check for the hazrat Noah (A.S). . . .
Assalamoalaikum Islam is not a new religion ,its started when Allah send Adam from heaven to earth. All the prophets and messenger come in the world they preach Islam and nothing. Islam start from Hazrat Adam and its last messenger is Mohammad Rasoolallah (sal-lallah-ho alayhiwasalam) so in my knowledge Islam founder is Hazrat Adam. All messenger and prophets say "There is no God but only Allah, Allah is only one Allah have no father no mother ,Allah is the only power of universe. and this was a continues message will be forwarded by last messenger and that is Islam
Since the First Man - Hazrat Adam (AS) descended on earth. He was the firsy Muslim and Prophet of Almighy Allah.
yes hazrat Adam (as) was haji, he performed 40 hajj.
Islam is a heavenly religion like Judaism and Christianity. According to Islamic belief about 1,24000 Prophets right from Hazrat Adam (AS) to the last Prophet of Islam Hazat Muhammad (SAW), have been preaching Islam. Anyhow, in a way you can say that Hazrat Muhammad (SAW) is the founder of present day Islam.