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Collaborative Aggregates LLC formed in late 2014 to commercialize the Green Chemistry construction products and infrastructure materials formulated by the Warner Babcock Institute for Green Chemistry. Collaborative Aggregates LLC is part of the Cthulhu Ventures portfolio of companies as is Warner Babcock Institute for Green Chemistry. James Babcock, chief executive officer for Collaborative Aggregates remains involved in the venture-capital activities of the closely held Cthulhu Ventures based in Mill Valley, California. James Babcock relies on Mark McCollough, vice president & general manager in the day to day management of Collaborative Aggregates. James and Mark maintain office space at the Warner Babcock Institute for Green Chemistry lab and office facility in Lowell, Massachusetts.