about
story
Rupert, Arjen, and Jasmin first met at university. Bonding over their shared love of nature, horticulture, and contemporary design, they discovered a common passion for exploring and understanding natural landscapes. This passion for nature drives their approach to best practices in landscape design and construction.
Their design philosophy is shaped by Rupert’s artistic and horticultural background, Arjen’s expertise in ecological landscapes, and Jasmin’s architectural training and technical problem-solving skills. This blend of perspectives, combined with their practical experience, sparks creative conversations that lead to innovative design solutions.
Together
Together, we are committed to expanding your vision and turning it into reality.
Rupert is the first point of contact throughout the creative process—from developing the initial concept that reveals the site’s potential, to hands-on sourcing of trees and plants, and overseeing the build on site.
Jasmin brings deep expertise in construction and a sharp eye for detail and materiality, particularly where garden and architecture meet. She leads project delivery through all RIBA work stages.
Arjen ensures ecological integrity is embedded at every stage. With a background in ecology, he guides best practice from the outset, shaping the creative process with a strong environmental conscience.
worked with:
wider Company capability
We take an agile, collaborative approach to our work, bringing together the best talent around each project. For larger schemes and masterplanning, we work closely with our sister company, Terra Firma, expanding our capacity and expertise.
With a combined team of 18 professionals, we’re well equipped to handle technically complex landscapes as well as large-scale, high-impact developments. Our collective experience includes calculating Biodiversity Net Gain (BNG), navigating intricate planning applications, and engaging directly with organisations such as Natural England.
Based in both the UK and the Netherlands, we offer flexibility in project location and delivery.
The Team
ARJEN MEEUWSEN
Arjen has over 15 years experience as a landscape architect and has worked on the design of national parks, museum gardens (Naturalis biodiversity center, National Military Museum) and office gardens (Hof van Leiden, Nike HQ). Arjen is a strategic thinker and has initiated design research works that were included in the International Architecture Biennale Rotterdam (Peat landscape, 2018) and won a WLA award (Tonle Sap, 2017).
He combines his work as a landscape architect with professional cider making, and is the founder of Elegast cidery. Arjen lives and works at the Hoorneboeg estate, and is responsible for the design and management of the grounds and the gardens.
MSc. | Garden and Landscape architect BNT
Elegast cidery | Founder
Hoorneboeg estate | Park design and maintenance
RUPERT MULDOON BSLA
Rupert is a landscape architect and passionate gardener with over 15 years of experience designing and building spaces that connect people with nature. His own garden in Hampshire serves as a testing ground for new ideas and planting schemes.
Rupert has contributed to major public projects while working with Vogt Landscape Architects in Zürich, including the Athletes’ Village for the London Olympics. He also spent several years working alongside renowned designer and plantsman Dan Pearson, deepening his horticultural knowledge and gaining hands-on experience across a range of climates and environments.
Rupert believes strongly in the positive impact well-designed landscapes can have on people’s lives, a philosophy reflected in his garden for Maggie’s Oldham, which was featured in an interview on BBC Gardeners’ World.
BSc. Architecture, Planning, Building and Environmental Studies, The Bartlett School of Architecture, UCL
MAS LA. Masters of Advanced studies in Landscape Architecture, ETH Zürich
BSLA. Member of The Federation of Swiss Landscape Architects
ETH Architecture | Founder and president of Architecture Alumni
Bedales School | Landscape committee
Maggie's Centre | Horticultural Advisor
Jasmin sohi
Jasmin Sohi is a practising architect and director at SoHoKo. She met Rupert in their first year at the Bartlett School of Architecture, and they have worked together ever since. Whilst at dRMM Architects, Jasmin was project architect for Maggie’s Oldham, a role that earned her the RIBA NW Project Architect of the Year Award in 2017.
She often collaborates with Meeuwsen Muldoon, where she brings an architectural approach to composition and materiality whilst keeping the experience of the end user in mind.