arianna huffington is one of the keynote speakers, elizabeth lindsey.here will be workshops throughout the period of time and it's an opportunity for women to hone there skills. and they're introducing a new format called the dolphin tank," patterned after "the shark tank." they'll have women with expertise in the investment arena helping them to decide whether or not they've got an idea worth investing in. >> how have they gotten better in the last 25 years and how has it not gotten better? >> it certainly has gotten better in terms of women recognizing there are opportunities out there for them. every time a woman has an opportunity to come to a conference like this, talk to other women in similar experience, professions, and look for ways to improve themselves. they find they walk away from this conference saying things like this is the most important day of my professional life. and that's what we want to continue making it for them. >> pretty gratifying, you say? >> it's like my baby's grown up. it's now a nonprofit. the spinoff is a nonprofit. and