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We strive to create a studio environment that encourages dialogue and critical input from every team member.

Our collective strength is our approachability and desire to meet common goals.

Tonia Tkachenko

Tonia Tkachenko

Associate
BSc, MArch, ARB

Tonia was made a dRMM Associate in 2020 after joining the studio in 2014. Aside from day-to-day project running, team management and overseeing of deliverables, Tonia is instrumental in the progression of dRMM’s internal communication and knowledge building.

Working across a number of key residential and commercial projects, Tonia has gained valuable experience on both retrofit and new-build schemes. Her work as project lead on dRMM’s Cambridge Hotel has shaped the studio’s lateral approach to hospitality design, championing flexibility as a driver for creating dynamic, enduring accommodation and leisure spaces. Tonia oversees the project’s daily operations and plays a crucial role in its stakeholder engagement. Her work on the hotel’s design has ranged from concept development to value engineering, working to reconcile technical viability with user and client requirements.

Tonia’s work on relationship management extends to her internal role within dRMM, where she works to strengthen communication between the design and leadership teams. She heads forum discussions and helps steer regular Project Quality Reviews. Collectively, these tasks feed her interest in knowledge transfer from projects across to wider studio practice, ensuring constant improvement in performance and efficiency.

Tonia’s extensive project work – including the office project at 51-54 Fenchurch Street; the Old Fire Station refurbishment; the residential tower, Brill Place; and mixed-use projects based in Moscow – contributes to dRMM’s wider efforts in redefining conventional industry typologies. She is interested in driving the growth of the studio’s work sectors, examining where each of those sectors might intersect and their potential for greater international reach.

Before joining dRMM, Tonia worked at Adjaye Associates in New York. She gained her Masters in Architecture from the Bartlett, UCL, and her Part III at Westminster University.

People

Alex de Rijke

Alex de Rijke

Director
BA, Dip Arch, MA, ARB
[UK / NL]
Sadie Morgan

Sadie Morgan

Director
OBE, BA (Hons), MA, DU LSBU (Hon.), FRSA, Hon FRIBA
[UK]
Philip Marsh

Philip Marsh

Director
BA, DIPARCH, RIBA
[UK]
Jonas Lencer

Jonas Lencer

Director
DIPL ING ARCH, AK, ARB, RIBA
[DE / UK]
Judith Stichtenoth

Judith Stichtenoth

Director
DIPL ING ARCH, AK, ARB
[DE / UK]
Saskia Lencer

Saskia Lencer

Director
DIPL ING (FH) ARCH, ARB
[DE / UK]
Tamsin Pearce

Tamsin Pearce

Finance Director
BA (HONS)
[UK]
Andy Matthews

Andy Matthews

Architect
BA (Hons), MA, ARB
[UK]
Anna Lisa McSweeny

Anna Lisa McSweeny

Senior Arch Assistant
BSC, MA
[UK / SE]
Auzar Tehrani

Auzar Tehrani

Architectural Designer
BArch, MArch
[IR]
Benedetta Montaguti

Benedetta Montaguti

Arch Assistant
BArch, MSc
[IT]
Ceren Mihlar

Ceren Mihlar

Architectural Designer
MSC ARCHITECT
[TR]
Cassie Li

Cassie Li

Arch Assistant
BA (HONS)
[UK]
Catherine Clarke

Catherine Clarke

Studio Manager
BFA, MAVA
[SA / UK]
Farid Karim

Farid Karim

Arch Assistant
BA (HONS)
[SY]
Finbar Charleson

Finbar Charleson

Arch Assistant
BA (HONS), MARCH
[UK / SE]
Findlay McFarlane

Findlay McFarlane

Arch Assistant
BSc (Hons), MArch
[UK]
Héloïse Le Carrer

Héloïse Le Carrer

Architect
ADE, HMONP, ARB
[FR]
James Mak

James Mak

Architect
BA (HONS), AA Dip, ARB
[UK/HK]
Jasmin Sohi

Jasmin Sohi

Senior Associate
BSC, DIP ARCH, ARB, RIBA
[UK / HK / SG]
Joe Morris

Joe Morris

Senior Arch Assistant
BA (hons)
[UK]
Kat Scott

Kat Scott

Senior Arch Assistant
BARCH (HONS), MARCH
[UK]
Laura Nica

Laura Nica

Architect
BA (Hons), MArch, ARB
[UK / RO]
Maxim Tooker

Maxim Tooker

Senior Arch Assistant
MArch BEnvDes
[AUS]
Nazli Usta

Nazli Usta

Associate
BARCH, GradDip
[TR]
Raphael Villiermet

Raphael Villiermet

Associate
ADE, RIBA, ARB
[FR]
Regina Kertapati

Regina Kertapati

Senior Arch Designer
BPD (ARCH), BARCH (Hons), Msc
[AU]
Roslyn Stanwick

Roslyn Stanwick

Business Development Manager
BA (HONS), MA
[CA]
Sam Skogstad

Sam Skogstad

Senior Arch Assistant
BAS, MARCH
[NZ]
Steven Wallis

Steven Wallis

Senior Associate
BArchDes, DIP BDD
[AU]
Tara Ryan

Tara Ryan

Associate, Head of Marketing and BD
BA (HONS)
[UK]
Tonia Tkachenko

Tonia Tkachenko

Associate
BSc, MArch, ARB
[RU]
Tyler Bollier

Tyler Bollier

Architect
[FR / CH / LB]
Victoria Hale

Victoria Hale

Senior Architect
BA (Hons), Dip Arch, ARB
[UK]
Will Howard

Will Howard

Associate
BA (Hons), DIP Arch, ARB
[UK]