Not all private equity firms are White Knights

A cookie company crumbled with its private equity firm now piled high with law suites. It is a great example of how only 20% private equity firms actually add all the huge value you read about in the media.
Here is a case with a bad private equity firm in the NYT by J. Crosswell. To all business owners out there, be very careful how you pick your private equity partners. Loewen & Partners works with business owners to match them with ethical partners and we know these players who take advantage of bank leverage.
Here's what the company had to say:

“What soured me on this experience is that these private equity firms that come in and buy companies don’t look at a company to grow it. Whether it sinks or swims doesn’t really matter to them,” Mr. Pfeifer said. “They don’t think about the people whose livelihoods depend on that company. I hope I never have to go through that again.”

And here is a quote I got from Catterton's website to sum it all up:

Establishing a close working relationship with the management team of a portfolio company is a critical element in our operating philosophy and a key driver of our success. As a rule, we do not involve ourselves in the day-to-day operations of a portfolio company. Rather, we seek to create equity value in a company by assisting management in identifying the key strategic, operating, and financial priorities, and the resources needed to successfully execute against those priorities. We generally hold at least one seat on the Board of Directors and on key sub-committees of the Board.