Developer SDK security company Arcjet completed a $3.60 million seed round of financing. Zane Lackey, general partner of a16z Crypto, Geoff Belknap, former chief information security officer of LinkedIn, Nicolas Dessaigne, co-founder of Algolia, and Sue Odio, chief operating officer of Stellate, and SeedCamp participated in the investment. The specific valuation information has not been disclosed. The company is building a set of core security components that allow developers to easily integrate protection functions into their applications without modifying the architecture, and can directly address security challenges in the code.