Jane Street Group, LLC

Written by

Fajar Febriansyah

Broker Research • Writing • SEO

Fajar is Head of Copywriting at FinMedia Group. He researches and writes the broker reviews on MyTradingReviews, turning complex trading conditions into clear, usable guidance.

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Edited by

Alex Firdaus

Editorial • Clarity • Content Strategy

Alex is Head of Media at FinMedia Group, overseeing editorial across MyTradingReviews. He edits every review for accuracy, structure, and plain language.

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Fact checked by

Karol Cempa

Industry Experience • Operations • Editorial Oversight

Karol is the founder and CEO of FinMedia Group. He began his career inside the brokerage industry and now leads MyTradingReviews’ editorial direction and final review.

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