Team

Meet the Team

Noor Hamadi

Noor Hamadi

Founder & CEO

noor@knowness.com

Abdullah Hussain

Abdullah Hussain

Chief Sales Officer

abdullah@knowness.com

Musa Khan

Musa Khan

Chief Financial Officer

musa@knowness.com

Umar Hamadi

Umar Hamadi

Chief Operating Officer

umar@knowness.com

Nacim Rezki

Nacim Rezki

Marketing Lead

nacim@knowness.com

Batool Hamadi

Batool Hamadi

Graphic Designer

batool@knowness.com

Subject Heads

Our heads of subject bring leading academic expertise in their field, overseeing our content strategy and development.

Suzana Zizek

Suzana Zizek

Head of Biology

suzana.zizek@knowness.com

Dr Suzana Zizek is an accomplished educator and researcher with a deep passion for Biology. With a PhD in Biology and over 7 years of experience teaching at top UK schools, she has a robust understanding of various curricula, including GCSE, A-Level, and IB DP Higher Level Biology across all major exam boards.

Graham Senior

Graham Senior

Head of Geography

graham.senior@knowness.com

Graham brings over 27 years of teaching experience and a profound passion to the field of Geography. Having taught in five schools across the UK, Graham has spent 15 years as Head of Department, guiding students through A-Level and GCSE Geography across the major exam boards.

Study Guide Reviewers

Our GCSE study guides have been reviewed and approved by expert educators with decades of teaching and examining experience.

Nicola Shepherd

Nicola Shepherd

GCSE Biology

AQA

Nicola brings over 20 years of teaching experience and 17 years as an examiner, specialising in GCSE and A-Level Biology. She has served as Head of Biology and Director of Teaching and Learning.

Jacqui House

Jacqui House

GCSE Biology

Edexcel

Jacqui brings over 23 years of teaching experience in Edexcel Science. She has served as Head of Science and held senior leadership roles overseeing curriculum, outcomes, and student development.

Amanda Reilly

GCSE Biology

OCR A

Amanda brings over 15 years of experience teaching GCSE Biology across multiple exam boards. She is a former Head of Department in Science and an experienced examiner for over 13 years.

Sarah Wyatt

GCSE Chemistry

AQA

Sarah brings over 38 years of teaching experience, specialising in both GCSE and A-Level Chemistry. She has taught at various educational institutions, and held roles such as Head of Science.

Andrea Citron

Andrea Citron

GCSE Chemistry

Edexcel

Dr Andrea Citron brings over 17 years of teaching experience and a degree in Chemistry from the University of Cambridge. She has taught at top UK schools and is a GCSE Examiner for Pearson Edexcel.

Alastair Boyes

GCSE Chemistry

OCR A

Dr Alastair Boyes brings over 20 years of experience teaching GCSE and A-Level Chemistry, and 6 years as an examiner. He holds a PhD in Synthetic Organic Chemistry, publishing numerous academic papers.

Sara Trickey

Sara Trickey

GCSE Computer Science

OCR

Sara brings over 13 years of experience in teaching GCSE Computer Science. As a Head of Technology and OCR examiner, she has developed engaging curricula that drive outstanding results.

Divya Darshi

Divya Darshi

GCSE Economics

OCR

Divya brings over 6 years of experience teaching GCSE Economics, specialising in guiding students through the OCR syllabus with expert knowledge and support.

Edward McCann

Edward McCann

GCSE Geography

AQA

Edward brings over 15 years of experience teaching GCSE Geography, specialising in the AQA syllabus. He has held various roles including Head of Geography and Early Careers Lead, as well as AQA examiner.

Muirin Gillespie-Gallery

Muirin Gillespie-Gallery

GCSE History

AQA

Muirin brings over 8 years of experience teaching GCSE History and 4 years as Head of Department. As an examiner for both AQA and Edexcel, Muirin has a deep understanding of the assessment process.

Connor Davidson

Connor Davidson

GCSE Physics

Edexcel

Connor brings over 7 years of expertise in teaching and examining Physics. As a Senior Examiner for Edexcel and Director of STEM, he has contributed to high-quality study resources for GCSE and A-Level.

Anthony O'Dwyer

Anthony O'Dwyer

GCSE Religious Studies

AQA

Anthony is an experienced Religious Studies educator with over 25 years of expertise in teaching and curriculum development. He specialises in GCSE and A-Level Religious Studies across various exam boards.

Subject Leads

Our subject leads are here to curate content for their subjects, providing support and answering your questions!

Joseph Jr Mempin

Accounting

Isaac Berbachi-Serir

Architecture

John Scott

Astronomy

Amaan Ahmed

Biology

Musa Chaudhry

Chemistry

Iman Gul

Computer Science

Charlotte Bach

Economics

Merve Fidan

Aerospace Engineering

Sam Alvarez-Caswell

Mechanical Engineering

Elias Baruni

Law

Omar Mubarak

Medicine

Ruth Ward

Music

Nayeema Hussain

Nutrition

Daniel Harvey

Physics

Ilham Razaie

Psychology

Arjun Kooner

Sports Science

Gareth Lewis-Cole

Zoology

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