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Rabbi Efraim Kachlon profile picture cop


Founder & Board Member



Founder & Director


HaGaon HaRav Efraim Kachlon already stood out from the crowd at a young age. Before the age of 20 he had completed the Talmud Bavli and Yerushalmi multiple times and already gave lectures in Torah and Halacha. He had received his first rabbinical smicha of Shechita - slaughtering - and had published his first halachic Responsa book, named Ach Tov L'Yisrael before his marriage to Rabbanit Sarah. As a young boy he started his Torah study at Olelim Talmud Torah in Netanya, advancing to the Nahalat David Yeshiva in Petach Tikvah. After his marriage at age 20, HaGaon HaRav Efraim Kachlon studied at the Yoru Mishpatecha Institutions of Rav Gideon ben Moshe in Jerusalem where he officially began his Rabbinical Studies and Dayanut - the study to become a Rabbinical Judge - and he has since then attained 10 different Semichot - Rabbinical Ordinances - and is in the intensive process of attaining his Dayanut.

His writings in Torah have been highly praised by Gdolei Yisrael, including Rav Ovadia Yosef ZT"L, Rav Yitzchak Yosef shlit"a and many, many more. Over the years HaGaon HaRav Efraim Kachlon has written 23 books on his own name as well as ghostwritten and edited books for great Rabbis.

His own publications include:

  • Ach Tov L'Yisrael (Volume 1-3) - a responsa on various halachic issues

  • Doresh Tov (Volume 1-3) - enlightening chidusim and interesting stories about the Parasha HaShavua - the weekly Torah portion, each Masechet - tractate - of the Talmud Bavli, Jewish holidays and various events.

  • Doresh Tov Megillat Esther - commentary on Megillat Esther

  • HaShoah - explaining the Holocaust with proofs and prophecies from the Tanach

  • Kuntres Bar Yochai - kuntres about teachings and the life of the Sage Rabbi Shimon Bar Yochai

And many more. This winter 30,000 of the books of HaGaon HaRav Efraim Kachlon have been distrubuted for free in Israel, in order to show secular Jews the light of the Torah and let Jews that already were religious in some shape or form grow even closer to HaShem.

The lectures of HaGaon HaRav Efraim Kachlon are in Hebrew. By teaching the subjects that are hard to grasp in a well-explained and easy way and showing that the teachings of the Torah are still relevant to our modern world, he attracts students from all walks of life. He brings his students to their maximal potential by not only teaching the Parashot Shavua but also helps them repair their charachter traits by teaching Mussar, Pirkei Avot, Halacha to name just a few. His approach of teaching Torah has shown to be very succesful, as there are new Jews taking on mitzvot every single day.



HaRav Yaron Reuven came to the United States as a young boy and grasped the 'American Dream' with both hands. Being born in Netanya, Israel, he spoke only Hebrew when he arrived but managed to learn English quickly and grew from a newspaperboy at age 10 to a self-made Wall Street multiomillionaire at age 23. His success knew no limit, he owned a private brokerage firm, a hedge fund and an international insurance agency. He was interviewed on CNBC, Bloomberg and the Chinese NDTV to shine light on the current developments in the financial industry.

But then, at age 26, he got struck. A simple surgery went wrong, 7 years of nearly dying from pain and complications followed. From that moment on, his life would never be the same. While everything looked hopeless, miracles started coming. Rav Yaron, who had been a mostly secular Jew until this point, started looking for the truth, and he found it. He turned his life upside down, he waved goodbye to Wall Street and his lofty position there and became a fulltime kiruv Rabbi. The story of his life has been so inspirational for many of his followers when he spoke about it, that a Be'Ezrat HaShem Inc. movie was made about it, that turned out to become a true blockbuster. In one year, it had over 2 million views on all platforms combined.

HaRav Yaron Reuven is bringing a true Kiruv Revolution to the English speaking world. He is a proud member of the Rabbinical Alliance of America - an organization founded in 1942 with over 900 members. In a short time he has managed to grow a large following of Jews, converts and Noahides from all over the world. His teachings cover all the corners of Judaism, explaining even the most difficult subjects in an easy-to-follow way. Hundreds upon hundreds of question are sent to him every day by his students, which he answers diligently as he cares about every single soul. He gave up his lavish life in order to fight for what really matters: saving Am Yisrael.


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The genius Rabbi Efraim Kachlon shlit"a, who toils to give with full faith the words of our Sages. Praiseworthy is his mother and his power is for the Torah. Nothing else is needed to add but a blessing, may he be blessed with all the good blessings, may he succeed everywhere he goes, his name and reputation shall grow like the name of one of the greatest sages in the world, with praise and glory.

Rav Ovadia Yosef - Chief Rabbi of Israel

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