/Investor DB

Plum Alley Investments — 2021 Investments

2 investments dated 2021 · listed companies and verified rows first · show all

Helainamyhelaina.cominSeries A · Nov 2021 · $20M

Helaina uses precision fermentation to produce human proteins, including lactoferrin and other bioactive nutrients found in human milk, for consumer nutrition products serving athletes, new parents, and health-conscious consumers.

AI & Machine LearningBiotechFoodTechHealthtechNew York, US

Laura Katz(Founder)in

Co-investorsBarrel VenturesCosmic Venture PartnersIngeborg InvestmentsPrimary Venture PartnersTrousdale VenturesVisible Ventures+4 more

Phoenix Tailingsphoenixtailings.comin𝕏Jul 2021

Phoenix Tailings develops clean technology for rare earth element refining in the United States.

Advanced ManufacturingCleantechClimate TechEnergyFintechNew MaterialsBoston, US

Thomas Villalón(Chief Technology Officer & Co-Founder)Anthony Balladon(Founder)inMichelle Chao(Founder)inNick Myers(Chief Executive Officer & Co-Founder)inNicholas Myers(Founder)Tomas Villalon(Founder)

Co-investorsBantam GroupBMW i VenturesCoalitionEni NextGaingelsGeodesic Capital+15 more

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.