Wing Cloud, the company behind the open-source Wing Programming Language (Winglang), launched out of stealth with $20 million in seed funding led by Battery Ventures, Grove Ventures, and StageOne Ventures; with participation from Secret Chord Ventures, Cerca Partners, and Operator Partners. Angel investors include Amit Agarwal, President at Datadog; Armon Dadgar, Co-Founder and CTO of HashiCorp; Benny Schnaider, Co-Founder of Salto; Zack Kanter, Founder of Stedi; and other industry leaders.