James Saalfield, Venture investor in Waltham is an active investor based in Waltham, Massachusetts. This profile covers what James Saalfield backs, at which stage, and how founders can reach out in 2026.
James Saalfield is the Owner of Still River Management Company and Managing General Partner at Still River Funds.
James Saalfield invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- SaaS & EnterpriseArtificial Intelligence
- Location
- Waltham, Massachusetts
- Typical check
- $3.8M
How to reach James Saalfield
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Round Funded. "James Saalfield." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/james-saalfield
Frequently Asked Questions
Who is James Saalfield?
James Saalfield, Venture investor in Waltham is an active investor based in Waltham, Massachusetts. James Saalfield invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture.
What does James Saalfield invest in?
James Saalfield invests in SaaS & Enterprise and Artificial Intelligence, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does James Saalfield invest at?
James Saalfield typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is James Saalfield's typical check size?
James Saalfield typically writes checks around $3.8M. 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.