Planck co-founders (from left to right): David Schapiro, CEO Elad Tsur and CTO Amir Cohen. Image Credits: Planck Planck, the AI-based data platform for commercial insurance underwriting, announced today it has raised a $20 million growth round. The funding came from 3L Capital and Greenfield Partners, along with returning investors Team8, Viola Fintech, Arbor Ventures and Eight Roads. This brings the New York-based startup’s total raised to $48 million, including a $16 million Series B it announced in June 2020. Planck said it currently works with “dozens of commercial insurance…