Jul 21, 2020

Exploring CEMEX Ventures’ investment portfolio | Part 2

CEMEX Ventures
Dan Weatherley
3 min
CEMEX Ventures
We explore more of CEMEX Ventures’ innovative portfolio companies that play a big part in construction transformation and digitalisation around the wo...

We explore more of CEMEX Ventures’ innovative portfolio companies that play a big part in construction transformation and digitalisation around the world.

Part one revealed some of CEMEX Ventures’ most exciting contech startup companies including Jelp, Ipsum, SAALG Geomechanics and more. In part two, we’ll be exploring Arqlite, GoFor, Energy Vault, and more.

Don’t forget, you have until the 26th of July to participate in CEMEX Ventures’ annual Construction Startup Competition. They are looking for innovative startups that will transform the construction industry as we know it today. More information can be found here.


Arqlite is a producer of artificial gravel which is made from 100% recycled plastics. The company says the ‘gravel’ is ten times more effective at insulation, three times lighter than mineral gravel and makes possible the production of light concrete with a low CO2 footprint.  

The innovative startup is the most recent addition to CEMEX Ventures’ portfolio, and was a winner in last year’s Construction Startup Competition. Arqlite´s new factory in Santa Ana, California will reach a capacity of 18 thousand tons per year.


Energy Vault

This Idealab company has come up with an innovative technology-based solution to store energy. Energy Vault can deliver all the benefits of a gravity-based pumped hydro system with lower price, higher round trip efficiency, without the requirement for specific land topographies and negative environmental or wildlife impacts.

CEMEX Ventures is supporting the rapid deployment of energy storage technology using concrete blocks after investing in the company back in May last year. This supports CEMEX´s R&D corporate objectives to achieve a carbon-free industrial footprint.

Check out this page to see how the energy storage tech is solving key challenges for renewables, which have struggled to replace fossil fuel power due to a number of issues.

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GoFor is built to solve the challenge of delivering building materials.This construction technology startup provides an on-demand reliable, affordable, and timely delivery of goods to their customer and job sites, allowing customers to execute quickly through a very intuitive platform and the right selection of delivery vehicle according to the requested load.

GoFor was founded four years ago, back in 2016, and has seen growth in over 60 major market areas in the United States and Canada, partly thanks to CEMEX Ventures’ investment in the company during September of last year. Its latest funding round promises to secure expansion in even more North American cities, as GoFor´s last mile logistic solution and other implementations continue making its way into the continent. 


This startup received investment by CEMEX Ventures back in April 2019. The company offers specialized software to optimize goods delivery.

The innovative solution for the supply chain management challenge in the industry allows full control over deliveries and vehicle in real-time which makes data-based decision-making and facilitating communication and information among all involved parties as easy as possible.

Within the increasingly busy technological world of logistics, LINKX stands out for its user-friendly interface, robustness and convenient integration, and customer-centric focus. 

X3 Builders

Founded just over a year ago, X3 Builders is a vertically integrated general contractor which provides clients with a one-stop solution for construction services, architectural design and material procurement.

CEMEX Ventures invested in the innovative startup in October 2019, and its employees boast a wealth of experience which will help push the company forward with further development including heavy use of automation.

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Jul 22, 2021

 MX3D installs first stainless steel 3D printed bridge

Dominic Ellis
5 min
Designed by Joris Laarman Lab with Arup as lead engineer, the innovative structure spans one of Amsterdam's oldest canals

Dutch technology scale up MX3D has unveiled the world’s first stainless steel 3D printed bridge in the city centre of Amsterdam

Designed by Joris Laarman Lab with Arup as lead engineer, the innovative structure spans one of the city's oldest canals. The City of Amsterdam has granted MX3D bridge a two-year permit. 

MX3D kicked off this project in 2015 when it proposed printing a metal bridge with its large-scale, robotic 3D printing technology, illustrating how digital tools can create a new form language for architectural objects

“The Bridge is only the beginning for our technology, by now MX3D has introduced its metal printing tool on the industrial market, and with this tool already many companies have started printing like us,” said CEO Gijs van der Velden.

The project was brought to life thanks to funding of the Lloyd's Register Foundation and the collaboration with a range of industry leaders including ABB, Air Liquide, ArcelorMittal, Autodesk, Amsterdam Institute for Advanced Metropolitan Solutions (AMS Institute) and Lenovo, which all have helped MX3D realise its bold, ambitious vision. 

This collaborative effort saw the bridge brought to life between 2017-2018, when four robots 3D printed the structure using more than 6,000kgs of stainless steel. 

The proprietary MX3D printing technology uses off the shelf welding robots to build up metal objects layer by layer. The MX3D bridge design was created using generative design and topology optimisation techniques. The combination of those technologies allow for a higher form of liberty and a promise of significant material reduction. 

Smart MX3D bridge is a ‘living laboratory’

The bridge serves as a living laboratory. Equipped with a state-of-the-art sensor network, the ‘Smart Bridge’ is powering a cutting edge research project. Together with academic and industry researchers, the City of Amsterdam will use the bridge’s data streams to explore the role of IoT systems in the built environment. For instance: whether such systems can  anonymously analyse crowd behaviour, to help better understand the impact of tourism in the district. The project also addresses questions about open data, data ethics, and citizen ownership of city analytics. 

Smart sensor network feeds ‘digital twin’

Realising this vision required an extended collaboration between MX3D, The Alan Turing Institute (the Turing), Arup, Autodesk, FORCE Technologies, and the University of Twente. Between them, they have spent the last three years creating and installing a sophisticated sensor network, to enable real-time data collection, to represent those data flows in live models, and to create usable analytics on top of that data which feeds into a Digital Twin of the bridge.

The bridge’s sensors collect structural measurements such as strain, rotation, load, displacement, and vibration, and also measure environmental factors such as air quality and temperature.

Together, this data is used to create a ‘digital twin,’ an accurate computer model that represents the physical bridge in real time. The digital twin will help engineers measure the bridge’s health and monitor how it changes over its lifespan. The sensor data will also be used to “teach” the bridge to understand what is happening on it, beginning with the ability to count how many people are crossing it and how quickly.

Autodesk worked closely with the partners of the Data Centric Engineering Programme at the Turing as well as FORCE Technologies and University of Twente to design and install the sensor network.

Even in its prototype form, this network was useful when performing structural testing on the bridge. Load testing and materials testing were both conducted by the Data Centric Engineering team, which proved that the bridge is able to hold at least a 19.5 ton load, well above its ultimate design load. 

The UK’s national institute for data science and artificial intelligence (AI), The Turing, began its involvement with the bridge by assembling an interdisciplinary team of data science and AI experts from its Data Centric Engineering Programme. The Turing is hosting the bridge data for the full two year period covered by the bridge’s current operating permit and has conducted a thorough ethics review of the project to ensure that the scientific goals of the project do not compromise the privacy of the public. 

Positive governmental role in enabling innovation

As governments worldwide strive to build smarter cities, this valuable research project helps experts improve the design, operation and safety of future 3D printed structures and IoT systems under all conditions. 

As a key partner, the City of Amsterdam shows how local governments can act as facilitators in the introduction of new technologies. The support of the city, stadsdeel Centrum and its Chief Technology Office (CTO) CTO office were essential in making this complex project succeed. The project in turn helped MX3D to gain worldwide success with it’s product: a software license that turns a welding robot into a high end 3D metal printer.

The NOW furthermore funded a project called ‘BRIDE’, in which University of Twente, TU Delft, Amsterdam Institute for Advanced Metropolitan Solutions (AMS Institute) Amsterdam Institute of Metropolitan Studies and MX3D study the social side of a digital world, like the bridge.  

Barriers and unexpected changes

Groundbreaking projects inevitably run into barriers and unexpected changes. The original design concept was changed considerably due to engineering concerns and printing it on site turned out unfeasible due to safety and technical concerns. In March 2017, the printing and assembly of large segments of the bridge began. Final placement had to be postponed nearly 2 years until the renovation of the canal walls was completed and all the formalities were ironed out.

In parallel MX3D engineers have continued working on realizing their vision of robots autonomously 3D-printing infrastructure. A robot was successful in triangulating its position and print while placed on the bridge. Printing bridges without human intervention is not science fiction anymore.

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