The cancer immunotherapy developer has added $37m to increase a series C round featuring Celgene and Alphabet unit GV to $97m.

The email authentication software provider plans to grow its global footprint with a series C round featuring returning investor Bloomberg Beta and has now raised almost $84m in total.

Off-grid mobile communications technology provider GoTenna has won the backing of Bloomberg Beta and Comcast Ventures to take its overall funding haul to nearly $41m.

GMO and Mastercard-backed online payment technology developer Razorpay has raised $75.4m at a reported $450m valuation to bring its overall funding to $107m.

Qualcomm Ventures took part in a $72.3m round that valued the moped rental service at $200m post-money, increasing its overall funding to $92m in the process.

Alphabet's GV and Munich Re/HSB Ventures both featured in peer-to-peer wireless networking technology producer Helium's latest round, bringing its total funding to $51m.

Each Friday the Global Corporate Venturing Deal Net rounds up the week’s smaller deals and tracks the emerging companies accessing corporate funds.

Insurance firms and strategic partners Dai-ichi Life and Sompo Holding helped digital health tool developer Neurotrack increase its total funding to more than $51m.

Tencent returned for a $145m series C round, three months after leading a $74.5m series B round for the healthcare-focused crowdfunding service.

The Sumitomo-backed international freight logistics platform has added series C funding, from Sequoia Capital China, Coatue Management and Source Code Capital.