Karen Sheffield
Founder and Managing Partner at Pachamama Ventures
San Francisco, United States
Karen Sheffield, Founder and Managing Partner at Pachamama Ventures is an active investor based in San Francisco, United States. This profile covers what Karen Sheffield backs, at which stage, and how founders can reach out in 2026.
Karen Sheffield launched Pachamama Ventures to invest in early-stage climate tech companies after a 16-year finance executive career and 4 years of angel investing.
Karen Sheffield invests in Climate & Energy, typically at Seed and Early Stage Venture.
- Investor type
- VCAngel
- Stages
- SeedEarly Stage Venture
- Invests in
- Climate & Energy
- Location
- San Francisco, United States
- Typical check
- $375K
How to reach Karen Sheffield
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Round Funded. "Karen Sheffield." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/karen-sheffield
Frequently Asked Questions
Who is Karen Sheffield?
Karen Sheffield, Founder and Managing Partner at Pachamama Ventures is an active investor based in San Francisco, United States. Karen Sheffield invests in Climate & Energy, typically at Seed and Early Stage Venture.
What does Karen Sheffield invest in?
Karen Sheffield invests in Climate & Energy, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Karen Sheffield invest at?
Karen Sheffield typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Karen Sheffield's typical check size?
Karen Sheffield typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.