https://www.reuters.com/article/clickup-funding/software-firm-clickup-valued-at-4-billion-in-new-funding-round-idUSKBN2HH1NZ >Task management software company ClickUp said on Wednesday it was valued at $4 billion after a $400 million funding round that was co-led by venture capital firm Andreessen Horowitz and technology investment firm Tiger Global Management.