| Round Size | Investors | Date | |
|---|---|---|---|
| US$13m |
Frog Capital VantagePoint Venture Partners Wheatsheaf Investments |
26 Apr 2013 | |
| US$14.5m |
Frog Capital Waste Resources Fund |
7 Jun 2012 |
Ostara lands USD13m to recover fertiliser nutrients from wastewater26 Apr 13 |
|
Waste water firm Ostara bags USD14.5m07 Jun 12 |
|
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Ostara gets USD10.5m for waste water treatment26 Sep 08 |