Dyson is also an angel investor focused on health care, open government, digital technology, biotechnology, and outer space.

[9] Currently, Dyson is a board member and active investor in a variety of start-ups, mostly in online services, health care, logistics, artificial intelligence, emerging markets, and space travel.

[11] Previously, Dyson and her company EDventure Holdings specialized in analyzing the effect of emerging technologies and markets on economies and societies.

[13][14] She has followed closely the post-Soviet transition of Eastern Europe, from 2002 to 2012 was a member of the Bulgarian president's IT Advisory Council, along with Vint Cerf, George Sadowsky, and Veni Markovski, among others.

[15] Currently, she is a trustee of Charity Navigator, ExpandED Schools (outside-of-class services for kids), the Long Now Foundation, Open Corporates, and The Commons Project, where she chairs the comp and culture committee.