Neil Sirni
Co-Founder & General Partner at Proximity
New York City, New York
Neil Sirni, Co-Founder & General Partner at Proximity is an active investor based in New York City, New York. This profile covers what Neil Sirni backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEFounderInvestor
- Stages
- Series A
- Invests in
- E-commerce & D2CPropTech & Real Estate
- Location
- New York City, New York
- Typical check
- $1M
- Past investments
- 2
Notable investments
Zilingo
LandisHow to reach Neil Sirni
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Cite this page
Round Funded. "Neil Sirni." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/neil-sirni
Frequently Asked Questions
What does Neil Sirni invest in?
Neil Sirni invests in E-commerce & D2C and PropTech & Real Estate, typically at Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Neil Sirni invest at?
Neil Sirni typically invests at Series A. Lead with traction that fits the stage when you reach out.
What is Neil Sirni's typical check size?
Neil Sirni typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.