David Wieloszynski
Venture Capital Investor at Plug and Play
San Francisco, United States
David Wieloszynski, Venture Capital Investor at Plug and Play is an active investor based in San Francisco, United States. This profile covers what David Wieloszynski backs, at which stage, and how founders can reach out in 2026.
David Wieloszynski is an early-stage investor at Plug and Play Ventures, connecting startups with a global corporate network for pilots and partnerships.
David Wieloszynski invests in SaaS & Enterprise, Artificial Intelligence and Fintech, typically at Pre Seed, Seed and Series A.
- Firm
- Plug and Play
- Investor type
- VC
- Stages
- Pre SeedSeedSeries A
- Invests in
- SaaS & EnterpriseArtificial IntelligenceFintech
- Location
- San Francisco, United States
- Typical check
- $250K
How to reach David Wieloszynski
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About this profile
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Round Funded. "David Wieloszynski." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/david-wieloszynski
Frequently Asked Questions
Who is David Wieloszynski?
David Wieloszynski, Venture Capital Investor at Plug and Play is an active investor based in San Francisco, United States. David Wieloszynski invests in SaaS & Enterprise, Artificial Intelligence and Fintech, typically at Pre Seed, Seed and Series A.
What does David Wieloszynski invest in?
David Wieloszynski invests in SaaS & Enterprise, Artificial Intelligence and Fintech, typically at Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Wieloszynski invest at?
David Wieloszynski typically invests at Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is David Wieloszynski's typical check size?
David Wieloszynski typically writes checks around $250K. 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.