In a press release, the company said that the Tegro exchange enables bulk trading of non-fungible tokens (NFTs) across Ethereum, Polygon, and other EVM-compatible chains Tegro, an NFT-20 Exchange co-founded by former co-founder of crypto exchange WazirX, Siddharth Menon, and founder of fitness startup OGA Fit, Ashish Rawat, has raised seed funding at a valuation of $100 million from Polygon Ventures and other private investors.