Not really but sorta.
Jeremiah Donut is insufferable, but the proposed design is intriguing.
It's like the Scuderi cycle except with two stages of compression and two stages of power strokes. Minus the compressed air hybrid capability of the Scuderi cycle.
Once again they show an inline four, where I think a boxer four would allow more flexibility in resizing cylinders during the development process. That proprietary I-4 is what Scuderi's heirs squandered their opportunity on.