About Cool Down
hvac & cooling, services for renewable energy, heat exchanger without basement air transfer, energy efficiency, climate-conscious home upgrade, cost savings on electricity, hvac (heating, ventilation, and air conditioning), environmentally friendly cooling, basement cooling technology, basement heat sink, basement as heat sink, mini-split compatibility, heat pump support, energy saving cooling, dehumidification system, eco-friendly home cooling, ventilation, heating
Cool Down's Tech Stack
Payment
Marketing
Analytics
Frontend
Design
Decision Makers at Cool Down
1 contactDamien Semel-Defeo
Founder and CEO
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Stripe usage indicates active payment processing and likely a SaaS or marketplace model. Finance tools, billing automation, and fraud prevention solutions are highly relevant.
Cool Down's Position in the StackWho Database
- • Cool Down is 1 of 3,226 renewables & environment companies tracked in StackWho.
- • 3,219 renewables & environment companies in our database have verified decision-maker emails (100% of the cohort).
- • 23,956 companies in New York are in the StackWho database.
- • 1,266 renewables & environment companies are in the 1-10 employee range (same size as Cool Down).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.
Frequently Asked Questions
What technology does Cool Down use?
Cool Down uses NSOne, Gmail, Google Apps, Cloudflare DNS, CloudFlare Hosting, Stripe, and 10 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Cool Down?
StackWho has verified email addresses for 1 decision maker at Cool Down. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Cool Down directly for sales, recruiting, or partnerships.
What industry is Cool Down in?
Cool Down operates in the renewables & environment industry, headquartered in New Paltz, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Cool Down's contact data?
Yes. StackWho Pro members can export decision maker contact data for Cool Down and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Browse New YorkTechnologies Used
- NSOne
- Gmail
- Google Apps
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Cloudflare DNS
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CloudFlare Hosting
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Stripe
- Facebook Widget
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Facebook Custom Audiences
- +8 more in full profile