Castelion Closes $350M Series B
The hype for hypersonics is back, baby. On Friday, El Segundo-based hypersonic missile startup Castelion announced that they’ve officially closed their $350M Series B, led by Altimeter Capital and Lightspeed Venture Partners, with participation from Lavrock Ventures, Andreessen Horowitz, General Catalyst, First In, Space VC, Cantos, BlueYard, Avenir, Champion Hill, and Interlagos. The round—first rumored […]
