General Info
Location: San Francisco, California
Country:
Industries:
Investment Regions:
Investment Stages: seed, series-a
angel-individual
Want to start building warm intros with this investor?
🤖 AI Activity Report
Status: very-active
AI Reasoning: I found a record that Jonathan Golden invested in Mastra on October 8, 2025. That investment occurred less than 6 months before the reference date, so classify as very-active. Startup invested: Mastra (seed round announced Oct 8, 2025). Date difference: ~<1 month from Oct 8, 2025 to the reference date.[/evc_normalize]
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
Investor Contact
Team Members
Name
Role
Email
LinkedIn
…
…
…
…
…
Warm Intros from Portfolio Companies
Investment Regions Map
loading map…
Similar Investors
Other similar investors:
Latest on X (Twitter)
Access all contact details of Jonathan Golden
Gain instant access to partner names, verified emails, LinkedIn profiles, and more—all in one place. Dive into their portfolio founders and their LinkedIn information, so you can quickly start your outreach and look for warm intros.
Add custom tags to your investor cards. Label them by investment stage, industry focus, interest level, or any other criteria you want to stay organized.
Trusted by Founders like You
Find your matching investors using AI