1.

Petracarbon

2.

Pipein

3.

PlanBlue

4.

Robotic Drilling Systems

5.

SeismicAI

6.

Sensix

7.

SINE

8.

Skolkovo Innovation Center

9.

Skyland Ventures 2012-08-01

10.

Stimline

11.

Subsea Fenix

12.

Sushi Venture Partners 2012-01-01

13.

The Sea Opportunities

14.

Venture Catalysts 2016-01-16

15.

Vsquared Ventures