Material Mapper, Reusable building materials in your area

Reusable building materials in your area

Circularity for Construction​

We keep construction materials outside of the landfills and inside the buildings


CEO Ieva Sibilla Strupule | Material Mapper
Experienced startup entrepreneur and manager with big data structuring, due diligence, IT, B2B and marketing background.
CPO Sondre Støyva | Material Mapper
Real estate professional, startup investor chairman and advisor within tech and circular economy. Holds an AI/ML certificate from MIT.
Karl Fredrick Hiemeyer - Head of Partnerships
With international experience in relationship building and customer management living in 6 different countries and working in different B2B fields.
Multimedia artist with marketing background. Presents experience and interest in IT, ecology and social marketing.
Experience in HR and accounting. Emma has a Bachelor degree in management and service strategies from Kristiania University College. Strong interests in circular economy, finance and sustainability. International working experience in the UAE as a former athlete.
International student at Riga Business School with experience in online retail and sales mgmt. Trained in research, analytics & finances. Passionate about fighting climate change.


Zain is a Global startup entrepreneur – turned investor and advocate for sustainable Property development.

He founded Vungle, an in-app video ads company that became the Global category leader and made an exit for $780M in 2019. Zain is currently Partner at Blue Field Capital, which has a $1B+ real estate portfolio with investments including land, apartments, warehouses, hotels, office and senior care facilities. He also runs his own family office –, investing in PropTech startups and has created his own Podcast “Proptech VC”, where he interviews up and coming movers and shakers in real estate, proptech and contech scenes.

Janne is an optimistic, Globalized construction and technology pioneer

She aims to change the building and construction industry for the better; through collaboration, knowledge, excellent software, industrialization, standardization and business development.

In addition to leading NIRAS, the leading Scandinavian construction consultancy in Norway, Janne has founded several start-ups to revolutionize construction, contributes in several boards of Construction and Property related Corporates, Startups, NGOs and enjoys seizing every opportunity to make a difference in the industry.

Ravi is an experienced CTO and Senior Full Stack developer.

Ravi’s extensive experience is a combination of corporate leadership at IBM, Yahoo and Apple combined with leading teams at fast-pace growing Startups, (several of which have exited).

Ravi is expert in data science, analytics, data architecture, Machine Learning and AI. He currently leads software development at Plethy, a sensor-based physiotherapy product, advises several startups and scaleups as an investor and advisory board member and is excited about sustainably and circular economy development.

CFO Raymond Overlie | Material Mapper
Serial entrepreneur and investor with several successful exits and over 20+ years in financial markets.
Real estate professional, and an experienced property manager in a publicly listed property development firm. Investor and founder with experience gained in Norway, Paris and California.

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