General Info
Neil is Founder and General Partner of Proximity, a fund focused on US and SEA based investments. Neil was Co-Founder & Partner at Arrive an…
Location: New York
Country:
Industries:
Investment Regions:
Investment Stages: seed, series-a
Website: https://www.arrive.co/
angel-individual
Want to start building warm intros with this investor?
🤖 AI Activity Report
Status: very-active
AI Reasoning: Search results show Neil Sirni as co-founder of Proximity Ventures and that Proximity had already made investments by Oct 29, 2024, including Pendulum Therapeutics. The latest known investment by Sirni (via Proximity) occurred Oct 2024, which is less than 6 months before the reference date, so classify as very-active.
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
…
…
…
…
…
Investment Regions Map
loading map…
Similar Investors
Other similar investors:
Latest on X (Twitter)
Access all contact details of Neil Sirni

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
