Cisco and Citi returned to back the big data technology provider's series D round, bringing its overall funding to $95m.

US-based big data services provider Platfora raised $30m in a series D round on Tuesday featuring networking equipment maker Cisco and Citi Ventures, financial services firm Citi’s corporate venturing subsidiary.

The round included financial services provider HSBC and venture capital firms Harmony Partners, Allegis Capital, Andreessen Horowitz, Battery Ventures, Sutter Hill Ventures and Tenaya Capital, the latter spun out of Lehman Brothers following its bankruptcy.

Platfora’s technology combines a range of tools such as big data analytics, business intelligence and…