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Who are we?

Meet the House 4 House team!
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Aga Filipowicz


Aga is an architect and a city planner from Poland. She is passionate about integrating sustainable solutions and reducing social inequalities in the projects she works on. At House 4 House Aga has been focusing on the design, graphics and the website.

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Ania Pierańska


Ania is an architect and an artist. She works on urban planning projects across Europe focusing on sustainability and for the past few years has been establishing her artistic practice. Her multidisciplinary experience enhances the aesthetic quality of our sets. At House 4 House her main focus has been design and finance.

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Hannah Wood


Hannah is an architect with a passion for sustainable and regenerative design. Her practice is driven by an interest in innovative solutions and she has lived in different places around the world, including three years in Tanzania. At House 4 House Hannah focuses on design and business development.

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Otis Sloan Brittain


Otis is an architect who has lived and worked across Asia, Europe and Africa. He is interested how the built environment can be designed to improve planetary and human health. At House 4 House Otis helps coordinate the manufacture and business development.

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Our advisors
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Ania Filipowicz

Marketing Strategist

Ania is a marketing strategist with a background in global health and geography. She is passionate about creating inculsive narratives. Ania has experience working as a co-editor and an author for an online magazine. At House 4 House she is in charge of marketing and social media content.

See Ania's Linkedin profile


Charlie Houkjaer Klausen

Marketing Advisor

Charlie is an anthropologist and has a background working with communications and marketing in both consultancies, startups and civil society. He consults House4House on marketing and communications strategy.

See Charlie's Linkedin profile


Wilma de Jong

Financial Advisor

Wilma is a business controller with an interest in healthcare. She mainly works for nursing homes, mental healthcare institutions and hospitals. A few years ago she worked for two years in Tanzania as a financial advisor with local SMEs. She consults House 4 House on finance.

See Wilma's Linkedin profile

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