Boston Harbor Angels — 2026 Investments
2 investments dated 2026 · listed companies and verified rows first · show all
EarthGrid uses patented plasma-powered boring machines to tunnel and excavate through hard rock via thermal spallation, without drilling chemicals, at lower cost and faster speeds than traditional methods.
CleantechDeep TechEnergyRichmond, US
Troy Helming(Founder)inDavid Rees(Director)Rachel Payne(Director)ALYSIA HELMING(Executive Officer, Director)
Co-investorsAurum Venture PartnersBand of AngelsD3VCHBS Angels of BostonInterlock CapitalKeiretsu Forum+5 more
GelMEDIX is a Cambridge-based biotech developing injectable hydrogel-based cell and gene therapies for vision-restoring retinal treatment.
BiotechCambridge, US
Max Cotler(Executive Officer)inNasim Annabi(Director)Reza Dana(Director)Arthur Driscoll(Executive Officer, Director)
BoardMichael Cima(Director)Parinaz Motamedy(Director)
Co-investorsBeacon AngelsSafar Partners
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.