Omnistream, a Singapore-based data-empowered solutions company for the retail industry, said Tuesday it has raised $7 million in Series A funding led by SIG Venture Capital, the Asian venture capital arm of Susquehanna International Group (SIG). The round also saw participation from Delivery Hero Ventures, an independently managed venture capital fund backed by Delivery Hero, along with Asian investment management firm Spiral Ventures and venture capital firm Wavemaker Partners.