Jack McKay, Software Investor at Turn/River Capital is an active investor based in San Francisco, California. This profile covers what Jack McKay backs, at which stage, and how founders can reach out in 2026.
At Turn/River, Jack McKay helps accelerate revenue growth and profitability by pairing flexible capital with an in-house team of seasoned operating professionals.
Jack McKay invests in SaaS & Enterprise and Developer Tools & Data, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- SaaS & EnterpriseDeveloper Tools & Data
- Location
- San Francisco, California
- Typical check
- $3.8M
How to reach Jack McKay
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Cite this page
Round Funded. "Jack McKay." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jack-mckay
Frequently Asked Questions
Who is Jack McKay?
Jack McKay, Software Investor at Turn/River Capital is an active investor based in San Francisco, California. Jack McKay invests in SaaS & Enterprise and Developer Tools & Data, typically at Early Stage Venture and Late Stage Venture.
What does Jack McKay invest in?
Jack McKay invests in SaaS & Enterprise and Developer Tools & Data, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jack McKay invest at?
Jack McKay typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jack McKay's typical check size?
Jack McKay 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.