1.

Wellington Management

2.

Windham Venture Partners 2006

3.

Wisconsin Investment Partners Jan 2000

4.

Wisemont Capital 2015-01-01

5.

Xfund 2012-01-01

6.

XTX Ventures 2017-01-01

7.

Y Combinator 2005-03-01

8.

ZhenFund Apr 2011