Katherine Collins
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
- Impact & Social EnterpriseHealthcare & BiotechFood & Beverage
- Location
- Boston, Massachusetts
- Typical check
- $250K
- Past investments
- 12
Notable investments
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 Accelerator.
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Frequently Asked Questions
What does Katherine Collins invest in?
Katherine Collins invests in Impact & Social Enterprise, Healthcare & Biotech and Food & Beverage, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Katherine Collins invest at?
Katherine Collins typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Katherine Collins's typical check size?
Katherine Collins typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Katherine Collins?
Unlock Katherine Collins's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.