Register for Event

EnergyBar is Greentown Labs’ networking event devoted to connecting partners and investors to our community of climatetech entrepreneurs!

Join us for a summer edition of our signature EnergyBar networking event! In collaboration with MassMutual Ventures, we’re inviting entrepreneurs, investors, students, and friends of climatetech to attend, meet colleagues, and expand our growing regional climatetech network. Come network and enjoy a beverage on the Greentown roof deck! We’ll also have plenty of indoor space available for networking and taking a break from the heat.

About EnergyBar

​EnergyBar is Greentown Labs’ signature networking event that fosters conversation and collaboration among entrepreneurs, investors, corporate leaders, students, neighbors, and other climate champions passionate about innovations in climatetech and the energy transition.

About MassMutual Ventures

​MassMutual Ventures (MMV) is a multistage global venture capital firm managing over $1 billion of investment capital with teams based in Boston, Singapore, and London. Our $150 million Climate Technology Fund invests in Series A and B software and hardware companies in North America developing solutions related to Climate Intelligence, Sustainable Cities, and Clean Power. Our sole limited partner is MassMutual, a Fortune 500 financial services firm with $500 billion in assets under management and a commitment to transition to a net zero investment portfolio. Our connection to MassMutual gives MMV’s portfolio companies access to a unique set of assets and capabilities within the firm, including a large real estate portfolio, renewable energy assets, and an internal network of later-stage equity and debt funds.

Register Now

If you have questions or need to request accommodation, please reach out to Greentown Labs’ Events Manager, Kelly Wilson (kwilson@greentownlabs.com).

Please note that by registering to attend this event you are accepting these terms: You acknowledge that alcohol will be served and all attendees are subject to be ID’ed (only those 21+ will be served); You consent to your image or likeness being used in content associated with the event; You release Greentown Labs and all partners from any and all liability stemming from any event-related incident.

Venue Information

Parking is incredibly limited at Greentown Labs and we encourage attendees to consider taking advantage of public transportation. We’re a short walk from the newly opened Union Square station, as well as 1 mile away from the Harvard MBTA station. Union Square in Somerville is also easily accessible via the #86 and #91 MBTA buses. We offer bike parking on-site and the closest Bluebikes stations are at Dane St., Conway Park and Union Square.