Charlie Plauche

General Partner, S3 Ventures
Charlie Plauche combines investment banking, private equity, and early-stage VC experience to advise Austin founders on fundraising and metrics, leveraging deep local roots and a reputation for fair deal terms.
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Charlie Plauche
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SaaS
Enterprise
Health
Medtech
Fintech
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About Charlie Plauche

Charlie Plauche at S3 Ventures brings a unique perspective from his background across investment banking, private equity, and early-stage venture capital, allowing him to evaluate startups through the lens of the full company lifecycle from seed to exit. As a Texas native who has built deep roots in the Austin tech ecosystem, he serves as both an investor and educator for local founders, frequently speaking on panels about venture fundraising and metrics-driven investing while maintaining a reputation for fair deal terms even in competitive situations.

About their Fund

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SaaS, Enterprise, Health, Medtech, Fintech
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S3 Ventures is backed by a single philanthropic multi-billion-dollar family office, giving them a rare single-LP structure that removes fundraising distractions and provides unusually patient capital to founders over long time horizons. Based in Austin with deep Texas roots, they are widely described as Texas' largest VC firm yet invest nationally across 12+ states, combining hyper-local operations with the flexibility to routinely allocate $20M+ per company while staying engaged through multiple rounds and long company journeys.

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