Keezel, with a valuation of $4 million, is raising funds on StartEngine. The company has developed a leading solution to protect from cyber-attacks and enjoy a private and open internet. Keezel combines the power of a firewall, VPN encryption, phishing filters, and ad blocking in a portable and beautiful product. It is easy to use and brings peace of mind to consumers and businesses as it protects all devices on any network with one push of a button. Aike Muller founded Keezel in April 2017. The current crowdfunding campaign has a minimum target of $10,000 and a maximum target of $1.07 million. The campaign proceeds will be used for marketing, research and development, manufacturing, equipment, wages, repayment of debts, and general working capital.