Maksym "Max" Klymenko (; ; born 27 July 1995) is a Ukrainian-born British internet personality and educator, recording short videos for TikTok and YouTube, regarding career, business, brands and public issues. His most popular series, titled Career Ladder, focuses on him attempting to guess careers of people met on the street under twominutes, while standing with them on a ladder. As of March 2026, Klymenko has 8.5 million followers on TikTok, and about 4.05million subscribers on YouTube. He is based in London, England.
Maksym "Max" Klymenko was born on 27 July 1995, and grew up in Mykolaiv, Ukraine. He has four degrees, in law, economics, business, and sociology, including from the University of Southampton, London School of Economics, and Warwick Business School. He formerly worked as a lawyer and a consultant.
Klymenko began his creative career by writing a blog about artificial intelligence (AI), later also starting a podcast. In 2018, he started a YouTube channel, where he originally published videos about books and AI. He also founded an educational channel on TikTok. Klymenko has created videos about careers, business, brands and public issues, garnering over 7.7million followers on TikTok, and 3.4million subscribers on YouTube, as of September 2025. In 2024, he began creating a series of short vertical videos, titled Career Ladder, in which he stands on the back rungs of a ladder, inviting one guest at a time to stand on the front side, attempting to guess their career through a series of questions in under twominutes. Klymenko stated the format was created to discuss careers without the biases which accompany such conversations, including someone's appearance, income, status, and location. The format was subsequently copied by numerous creators, becoming one of the most popular on TikTok. In 2025, he was nominated for the Creator of the Year Award at the Creator Awards, the largest digital content creators' awards in the United Kingdom.
In 2021, he also recorded a speech for TED Talk regarding social media.
Klymenko participated in aid campaigns for the Ukrainian refugees affected by the 2022 Russian invasion of Ukraine. He also funded 100 abortions for Ukrainian women in Poland, who were raped by Russian soldiers, citing and criticising laws which make it difficult for them to get treatment. In March 2026, Klymenko held a short interview with Volodymyr Zelenskyy, the president of Ukraine, during his visit to the United Kingdom.
In 2024, Klymenko was listed on the Forbes 30 Under 30 list, in the Media and Marketing category. In 2025, he became a member of the NATO Youth Advisory Board.
He is also the founder of KLYM&CO, a communications agency that provides consulting, strategy and production services to clients in 25countries, which includes the United Nations, World Wide Fund for Nature, NATO, Google, and Microsoft, among others.
Klymenko resides in London, England.