Parkwalk Advisors has returned from earlier rounds to help drive the UEA spinout's bid for additional markets for its image augmentation technology.

Liberty Global has invested $7.5m to close the TV data provider's $37.5m series B round, which includes MDC Partners, Interpublic, A+E and Time Warner.

The Liberty Mutual, Sumitomo and Asgent-backed automotive cybersecurity technology developer's overall funding stands at $27m.

Rolls-Royce, Boeing and existing investor BAE Systems all contributed to a $37.3m round for advanced engine developer Reaction Engines.

Frontier IP now owns 27.5% of Plymouth's Fieldwork Robotics and has agreed to lend extra development and engineering expertise to the soft robotic arm manufacturer.

IHS Markit and Leucadia National both invested in collateral management platform developer CloudMargin, which will use the cash for sales, marketing and product development.

Zapata, which remains in stealth mode, filed a security filing naming two of its directors as partners from MIT's the Engine and VC firm Pillar.

Shibuya Corporation and Shinsei Bank joined existing investors in the liver disease therapy developer to buy $11.5m in convertible bonds.

Barclays, BPIfrance, CLSA and unnamed existing investors have increased the communication software provider's overall funding to more than $300m.