William Weiland
Angel investor in Chicago
Chicago, Illinois
William Weiland, Angel investor in Chicago is an active investor based in Chicago, Illinois. This profile covers what William Weiland backs, at which stage, and how founders can reach out in 2026.
Mr. William Weiland is a Co-Founder and serves as Chief Executive Officer at Presence Marketing. He has committed his entire adult life to furthering the wellness lifestyle movement. It began with years of working in the Natural Products Industry, in varied roles within the sales and retail sectors. He launched Presence Marketing in January 1990. He is also a leading supporter of consumer transparency and GMO labeling.
- Investor type
- Angel
- Stages
- Early Stage VentureSeed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseConsumer & RetailClimate & EnergyCybersecurityQuantum & SemiconductorsRobotics & AutomationManufacturing & Industrial
- Location
- Chicago, Illinois
- Typical check
- $375K
- Past investments
- 2
Notable investments
Koia
WellerHow to reach William Weiland
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Connect with William Weiland
Frequently Asked Questions
What does William Weiland invest in?
William Weiland invests in Healthcare & Biotech, SaaS & Enterprise, Consumer & Retail and Climate & Energy, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does William Weiland invest at?
William Weiland typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is William Weiland's typical check size?
William Weiland typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact William Weiland?
Unlock William Weiland's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.