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Adden Energy signs Office/R&D Lease in Waltham

Posted by Anne on September 23, 2022

WAYLAND, MA–R.W. Holmes, one of the largest commercial brokerage firms serving tenants and landlords in Massachusetts for more than 45 years, today announced that it has negotiated a new 6,745-square-foot office and R&D lease at 1432 Main Street in Waltham, MA.

Adden Energy, founded by a team of scientists at Harvard University, will use the new space to develop and scale up an entirely new type of solid-state battery.

Elizabeth Holmes, Director of Corporate Services, and Craig Johnston, Senior Vice President of R. W. Holmes, represented Adden Energy in the transaction. JLL Executive Vice President Sam Crossan and Managing Director Robert Walles represented the landlord, Ferris Development Group.

“1432 Main Street meets the space needs of our client perfectly,” said Ms. Holmes. “Located in central Route 128 market with easy access to I-95, the facility also provides some additional space for future growth.”

About R.W. Holmes Realty 

Based in Wayland, MA, R.W. Holmes is consistently ranked as one of the largest commercial real estate brokerage firms in Massachusetts. Founded in 1976, R.W. Holmes assists companies—from startups to Fortune 500—and investors, owners, and developers with their local, national, and international real estate needs. R.W. Holmes specializes in property leasing, investment sales, tenant representation, consulting, and asset management. To learn more, visit

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