Katherine Collins

Active Investor

Head of Sustainable Investing at Putnam Investments

Boston, Massachusetts

Katherine Collins, Head of Sustainable Investing at Putnam Investments is an active investor based in Boston, Massachusetts. This profile covers what Katherine Collins backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Seed
Invests in: Healthcare & BiotechSaaS & EnterpriseConsumer & RetailConsumer Goods (CPG)
Location: Boston, Massachusetts
Typical check: $250K
Past investments: 12

Notable investments

Last Mile HealthBiomimicry 3.8Santa Fe InstituteCriterion InstituteSustainable AmericaOmega Institute for Holistic StudiesCommon ImpactWellesley College Alumnae AssociationWellesley College Business Leadership CouncilWellesley Centers for Women, Wellesley CollegeBEFORE BrandsTerra Alpha Investments LLC

How to reach Katherine Collins

Angels and operators like Katherine Collins reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Katherine Collins invest in?

Katherine Collins invests in Healthcare & Biotech, SaaS & Enterprise, Consumer & Retail and Consumer Goods (CPG), typically at Seed. Match your sector and stage, then reach out with a personalized pitch.