Sarah Wuellner

Active Investor

Partner at Promus Equity Partners

Wilmette, Illinois

Sarah Wuellner, Partner at Promus Equity Partners is an active investor based in Wilmette, Illinois. This profile covers what Sarah Wuellner backs, at which stage, and how founders can reach out in 2026.

Investor type: PE
Stages: Series BLate Stage Venture
Invests in: FintechPaymentsConsumer & RetailDeveloper Tools & DataPropTech & Real EstateGaming & EntertainmentMedia & ContentSocial & Community
Location: Wilmette, Illinois
Typical check: $5M
Past investments: 4

Notable investments

Event NetworkREZITextron AutomotiveEko

How to reach Sarah Wuellner

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Frequently Asked Questions

What does Sarah Wuellner invest in?

Sarah Wuellner invests in Fintech, Payments, Consumer & Retail and Developer Tools & Data, typically at Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.