Talk-show host, entrepreneur and philanthropist Oprah Winfrey will deliver the keynote address at the 20th annual Entrepreneurial Woman’s Conference. The two-day event will be held at Navy Pier, 600 E. Grand, on Sept. 27-28.

Winfrey will deliver the address on Sept. 27 during a luncheon in Navy Pier’s Grand Ballroom. Other highlights include the annual Women’s Luncheon Forum the following day. The latter event involves nationally recognized speakers sharing their business success as well as the greatest challenges they have faced; among this year’s panelists is Linda Johnson Rice, president and CEO of Johnson Publishing Company.

There will also be a woman-to-woman power mentoring breakfast as well as a Business & Buyers Mart.

Participants can receive more information and register online at www.wbdc.org or by calling 312-853-3477, ext. 24. Tickets are $225. Access to the luncheon with Winfrey is limited and tickets will be sold on a first-come, first-served basis.