Location
United States, North America
Check Size
$100K - $5M
Investment Stage
Pre Seed
Seed
Focus Areas
SaaS
IoT
Developer Tools
Enterprise Infrastructure
Enterprise Tools
About Investor
William Jeffrey is Founder and General Partner at Airstream Venture Partners in San Francisco, investing at Seed and Pre-seed stages in Developer Tools, IoT, Enterprise Applications, and Infrastructure. His recent investments focus on early-stage enterprise and developer-focused startups. He has experience as a startup founder and advisor in enterprise software and developer tool companies.
Previous investments
Salience Labs
30M |2025
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