Featured Entrepreneurs

Since 2010, MassChallenge has accelerated 1,975 startups that have raised more than $4.3 billion in funding, generated more than $2.5 billion in revenue, and created more than 121,000 total jobs. 

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Alkemy Environmental
Alkemy Environmental

Alkemy Environmental has developed a patented technology process that recycles industrial waste streams into structural-grade lightweight concrete aggregate. We have completed the commercial pilot testing of our technology and our recycled aggregate has passed all environmental and building materials standards.
Alkemy recycles industrial waste into concrete aggregate

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MassChallenge strengthens the global innovation ecosystem by accelerating high-potential startups across all industries, from anywhere in the world.