Meet the Team
Noor Hamadi
Founder & CEO
noor@knowness.com
Abdullah Hussain
Chief Sales Officer
abdullah@knowness.com
Musa Khan
Chief Financial Officer
musa@knowness.com
Umar Hamadi
Chief Operating Officer
umar@knowness.com
Nacim Rezki
Marketing Lead
nacim@knowness.com
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
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
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
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
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
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
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
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
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
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
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
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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