Indian startups raised about $177.6 million during the week of May 17 to May 23, showing a significant increase from last year.Number of deals fell to 15 from 34 in the corresponding week a year ago, indicating investor caution and focus on high-conviction bets.Top deals included Euler Motors raising $75 million led by Hero MotoCorp and CureBay raising $21 million.Cloudsek raised $19 million in a funding round led by Tenacity Ventures and Commvault, and Mythik secured $15 million in funding.