Accel is a venture capital firm with a portfolio spanning companies such as Spotify, Monzo, Slack, and Dropbox.
The financing round was co-led by Accel and Tiger Global to support the company's global expansion.
"This latest investment allows us to accelerate our growth at every level – doubling down on our successful product led growth strategy, adding to our customer roster, recruiting talent to our team worldwide and expanding geographically."
The Series A round was led by Accel with participation from Balderton, SpeedInvest, Seedcamp, and RTP Global.
The funding round was led by YYX Capital with backing from Accel Partners and Seedcamp, lifting total investment to £12.3m.
"Offering pet owners direct access to the best personalised treatment products for their pets is proving a winning formula."
The Series B round was led by IVP and Tiger Global with participation from Coatue, DFJ Growth, Accel, Northzone, Salesforce Ventures, and Seedcamp.
"Hopin is the fastest-growing company we have seen at this stage and has meaningfully exceeded its plan since our last investment in June,"
The virtual events provider raised £32.2m from IVP, Salesforce Ventures and existing backers to expand its platform.
"Hopin has quickly established itself as the clear market leader in virtual events,"
