David Appel, Managing Partner at Vertical Ventures is an active investor based in San Francisco, United States. This profile covers what David Appel backs, at which stage, and how founders can reach out in 2026.
David Appel builds vertical B2B SaaS companies into category leaders at the inflection point where founder-led intuition runs out, typically $50M to $150M ARR.
David Appel invests in SaaS & Enterprise, typically at Series B and Early Stage Venture.
- Investor type
- VC
- Stages
- Series BEarly Stage Venture
- Invests in
- SaaS & Enterprise
- Location
- San Francisco, United States
- Typical check
- $1.8M
How to reach David Appel
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Round Funded. "David Appel." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/david-appel
Frequently Asked Questions
Who is David Appel?
David Appel, Managing Partner at Vertical Ventures is an active investor based in San Francisco, United States. David Appel invests in SaaS & Enterprise, typically at Series B and Early Stage Venture.
What does David Appel invest in?
David Appel invests in SaaS & Enterprise, typically at Series B and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Appel invest at?
David Appel typically invests at Series B and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is David Appel's typical check size?
David Appel typically writes checks around $1.8M. 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.