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At 23, Lauren Murrell was given a 20% chance of surviving acute myeloid leukaemia, weeks before her final law school exams.
Her sister, Sarah, became her stem-cell donor and saver her life, after Lauren had spent months in protective isolation enduring chemotherapy and total body irradiation. After two years of intensive treatment, she returned to law school to complete her degree and built a legal career in London and New York.
Years later, whilst working as a lawyer in the British Virgin Islands, Lauren lived through the direct impact of Hurricane Irma, a catastrophic category five storm that left her stranded for five days, before being rescued and evacuated from the island.
Back in the UK, she left law and became an entrepreneur, co-founding By Sarah with her sister, an award-winning skincare brand born from the products Sarah made for Lauren’s cancer-ravaged skin. It is now stocked by Ocado, Planet Organic, and Macmillan Cancer Support.
Lauren has been named the #1 Top Female Creator Worldwide by Favikon and reaches 80,000+ people through her daily LinkedIn posts and weekly newsletter, Rise on Purpose.
Lauren Murrell began studying for a Bachelor of Laws degree before being diagnosed with leukaemia. Following treatment, she returned to her legal studies two years later and completed her degree, graduating with Distinction. Prior to completing her law degree, Lauren earned a Master’s degree in Geography at the University of Oxford, graduating with First Class Honours. During her time at Oxford, she received a Hertford College Award for achieving a First, as well as the A.J. Herbertson Proximae Prize for the best Human Geography dissertation. She was also shortlisted for the prestigious Michael von Clemm Fellowship at Harvard University.
Lauren’s inspirational story has seen her featured in national and international publications such as The Times, British Vogue, and Forbes Magazine. She has also made appearances on a number of popular podcasts, including:
– Power Hour: By Sarah’s incredible story
– Open With Emma Campbell: Overcoming Leukaemia
– The Industry Fashion Podcast: Lauren and Sarah Murrell, founders of By Sarah
– The Wellness Scoop: Finding gratitude in the hardest moments

She has continuously impressed, earning awards and accolades such as:
– #1 Top Female Creator Worldwide in Startups and Entrepreneurships by Favikon
– Ranked #10 in Who’s Who in Natural Beauty 2023
– Finalist in the Great British Entrepreneur Awards 2022
When Lauren was diagnosed with acute myeloid leukaemia, her sister Sarah became her stem cell donor and saved Lauren’s life. As she recovered, Sarah struggled to find natural yet effective products to sooth and revitalise Lauren’s cancer-ravaged skin. So, she decided to develop her own formulas and, with this act of sisterly love, By Sarah was born.
Lauren is now invited to speak by a range of companies, professional networks, and leadership events across many sectors. Her talks resonate especially with audiences navigating change, building resilience, or looking to cultivate courageous leadership. Her story of surviving leukaemia, transitioning from a high-stakes legal career, and founding a purpose-driven business brings authenticity and depth to every stage.
– Resilience
– Health and Wellbeing
– Motivation
– Entrepreneurship
– Women in Business
– High Performance
Bayes Business School, British Beauty Council, City of London School for Girls, Global Innovation Forum, Goldman Sachs, the Little Princess Trust, London Business School, MicDrop, Monster Group, Oxford University, Quickfire Digital, Soho House.

During a phenomenal discussion I moderated, one moment cut through the room. Lauren reframed rejection in a way I won’t forget: chase the no. Put yourself and your business out there. Take agency. If that door closes, another one opens — but only if you knocked in the first place.
Charlotte Keenan, Managing Director, Goldman Sachs
Lauren Murrell is an exceptional public speaker. Her engaging storytelling and insights have consistently inspired me. She connects with audiences, offering valuable perspectives while putting them at ease.
Millie Kendall OBE, CEO, British Beauty Council
Lauren spoke to students from my MSc Entrepreneurship class at Bayes Business School. She is a skilled storyteller, and shared her deeply inspiring personal journey and lessons with the students, leaving a lasting impression on us all!
Baillie Aaron, Lecturer of Entrepreneurship, Bayes Business School
We first met Lauren when she shared her cancer experience – typical of her “How can my experience benefit others?” mindset. Her empathy, intellect, and infectious personality stand out as she turns adversity into influence, using her story to uplift others. Above all, Lauren is a kind and caring human being.
Phil Brace, Chief Executive, The Little Princess Trust
Lauren’s story is an incredible example of how adversity can be turned into amazing courage and resilience, with an inspiring view for the future.
Ella Mills, Deliciously Ella Podcast
Lauren’s journey has been incredibly challenging, and yet she is one of the most optimistic and forceful people that I think I’ve ever spoken to.
Adrienne Adhami, Power Hour Podcast
Lauren has that rare ability to shift the energy of an entire room when she steps on stage. Thoughtful, nuanced, and real – she’s the speaker everyone’s still talking about on the way home.
Alex Merry, Founder, MicDrop
Lauren shared her inspirational story with candour, clarity, and huge warmth. She judged her audience perfectly – reaching out in ways they could appreciate while modelling the courage, energy, and ambition of her incredible journey. She was a delight.
Jenny Brown, Headmistress, City of London School for Girls
Lauren tells her story eloquently and with such emotion that she’s one of the most inspirational speakers I’ve met. Her informal style captures the imagination and leaves every audience blown away. She’s a breath of fresh air and one of the best speakers we’ve hosted.
Nathan Lomax, Director, Quickfire Digital
Lauren was calm and composed, speaking clearly with natural warmth as she balanced moving storytelling of her health journey with inspiring, upbeat business insights. Her genuine delivery of messages about perseverance, transformation, and self-belief drew us in and made her talk accessible to all.
Hannah Bironzo, Hertford College, University of Oxford
Lauren’s authenticity and resilience translated into meaningful insights that captivated our audience, inspiring them to embrace challenges and pursue their passions. Her presentation generated widespread positive feedback, and I highly recommend her to any event seeking a compelling, transformative speaker.
Max Angelov, Chief Rocket Launcher, Global Innovation Forum
What an amazing speaker Lauren is! She had the entire audience captivated by her business growth story. She’s truly an outstanding speaker who leaves a lasting impact on everyone in the room. I’d highly recommend Lauren to anyone looking for an inspirational speaker.
Rana Harvey, Managing Director, Monster Group
Listening to Lauren open up about her battle with cancer and the challenges she had to overcome was life changing!
Samantha Hatton, Founder, Three & Co Social