Slack-backed employee assessment software developer Lattice has raised capital in a Shasta Ventures-led round that took its total funding to more than $24m.

Lattice, a US-based employee assessment software provider backed by enterprise communication platform Slack, has attracted $15m in a series B round led by venture capital firm Shasta Ventures.

The deal also featured VC firms Thrive Capital and Khosla Ventures and accelerator operator Y Combinator.

Founded in 2015, Lattice has created an employee performance management platform that lets employers give real-time feedback and recognise top-performing team members.

The software is intended to replace annual performance reviews with a more modern approach.…