Goldman Sachs recently came out with a report analyzing recent venture capital investing trends. Key takeaways from the report include:
Strong current investment interest in:
Concurrently, previous hot sectors of enterprise software, storage, and security software have and forecasted to see a cooling of interest.
It is important to note that the VC investment marketplace tends to move in waves - large crests of interests in certain investment spaces that as quickly crash and fall out of favor. Above all else, it is NOT advisable to start or re-focus a business based solely on "hot" investment interest in that sector. A chameleon business strategy of this nature is usually transparent, and almost always unsuccesful.
Good posts on the Goldman report can be seen here [1] and here [2].
Links:
[1] http://taliaben.typepad.com/israeli_vc_on_sand_hill_r/2008/02/recent-vc-trend.html
[2] http://www.venturewoods.org/index.php/2007/12/03/gs-tech-vc-trends/