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Person

Rachael Horsman

Rachael Horsman is a trustee of Collaborative Lesson Research (since 2018). Source: Charity Commission and Companies House records.

Trustee at Collaborative Lesson Research

1 current role
1 previous role
Served alongside 49 people

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Official record Charity Commission and Companies House · updated 25th October 2026

Roles

2 roles across 2 organisations (1 current, 1 previous)

Current roles (1)

Collaborative Lesson Research
Trustee · 2018-present
Official record · Charity Commission

Source
Charity Commission
Organisation
Collaborative Lesson Research
Role
Trustee
Appointed
2018-10-17
Record reference
Charity 1183454

Current

Previous roles (1)

Association for Mathematics in Education
Director · 2009-2018
Official record · Companies House

Source
Companies House
Organisation
Association for Mathematics in Education
Role
Director
Appointed
2009-04-16
Ended
2018-04-04
Record reference
Company 05729264

Previous

Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.

People Rachael has served alongside

49 people across 2 organisations

Based on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.

Collaborative Lesson Research 4 people · 2018-present

Dr Sachi Hatakenaka PhD.MA.MPAServing together now · since 2018
Matthew LewisServing together now · since 2018
Prof. Geoffery David WakeServing together now · since 2018
Sarah Rhian SeleznyovServing together now · since 2018

Association for Mathematics in Education 45 people · 2009-2018

Joanne Elizabeth Morgan2018
Melanie Rachel Muldowney2018
Sue Southward2018
Cordelia Ann Myers2017-2018
Dr Gerald Leversha2017-2018
Elizabeth Margaret Glaister2017-2018
Joyce Elizabeth Brown2017
Michael David Fox2017-2018
Professor Michael Askew2017-2018
Dr Ray John Huntley2016-2018
Keith Thomas Harry Cadman2016-2018
Robert James Smith2016-2018
Malgorzata Marschall2015-2016
Thomas Roper2015-2018
Dr Jenefer Golding2015-2018
Dr Peter Michael Neumann2014-2017
Julia Brown2014-2018
Charles Albert Stripp2012-2015
Peter Howard Ransom2012-2018
Prof Marcus Peter Francis Du Sautoy2011-2014
Barry Stewart Lewis2011-2018
Cherri Diane Moseley2011-2018
Dr David Charles Pountney2011-2018
Dr James Robert Grime2011-2012
Elizabeth Mary Woodham2011-2013
Andrews, Paul Robert, Doctor2010-2013
Fiona Marion Allan2010-2015
Professor Adam Clark Mcbride2010-2015
Alison Clark Wilson2009-2014
Dr Anthony David Gardiner2009-2014
Dr Catherine Patricia Ogden2009-2014
Dr Christopher Bryn Pritchard2009-2018
Dr David John Acheson2009-2012
Dr David Michael Crawford2009-2014
Dr Geoffrey Daniel Tennant2009-2012
Dr Mundher Numan Adhami2009-2010
Jane Patricia Imrie2009-2011
Lynne Mcclure2009-2016
Mary Ledwick2009-2011
Paul Metcalf2009-2015
Robert Edward Eastaway2009-2012
Robert Hugh Barbour2009-2010
Susan Grayne Jameson2009-2010
Susan Honor Singer2009-2010
William Pallister Richardson2009-2018

Sources

Charity Commission: Register of Charities: current trustees and appointment dates.
Companies House: Officer appointments and resignations.
Edition: Register edition compiled 25th October 2026
Identity: Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched

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