Pingree, a resident of North Haven, and Mills served together in the Maine House of Representatives in 2002. Mills said Pingree brings more than 10 years of public service to the position.

Pingree also has a business background and has helped manage her family’s inn and restaurant as well as serve on several state commissions and boards of nonprofit agencies.

Mills said she was creating the department, formerly the Office of Policy and Management established by former Republican Gov. Paul LePage, to lead state government to embrace innovative change. In doing so, she said, she took the advice of late author Kurt Vonnegut, who suggested every government have an office of the future.

“I’m asking all of state government to take the long view,” Mills said. “To engage in strategic planning, long-term research and to tap into federal funds wherever appropriate and always look to the future. The time has come to begin investing in our future and that begins with planning and welcoming all kinds of innovation.”

Mills also said Maine would rejoin the National Governor’s Association and the New England Council, organizations the state left under LePage.

Pingree will create the new office, which will be included in Mills’ first state budget proposal due to the Legislature in February.

The existing office has five full-time staff, but how many it might eventually employ is unclear. Pingree said the office was likely to have fewer workers than the 40 employed by the State Planning Office before LePage dismantled it. She said many of the planning office posts were reassigned to other state departments.

For example, the state economist now works in the Department of Administration and Financial Services. “From the cost of health care to climate change to our workforce shortage, Maine faces a set of serious challenges,” Pingree said. “But inherent in those challenges are also opportunities to marshal the collective power of state government to address them and begin charting a course for a better future.”

Pingree said the issues she intends to focus on first were those identified by Mills during her campaign: Early-childhood education, the opioid crisis, broadband expansion, workforce development and improving the state’s rural economy. Pingree said she would focus on collaboration across state government and with the private and nonprofit sectors.

“There is a huge hunger, there are so many entities in Maine that want to help,” Pingree said. “There are private philanthropies and federal grants that Maine has left on the table. We are going to encourage that kind of work. Innovative policy, figuring out how to pay for it and making sure solutions make sense before we ask for them to be part of the budget process.”

Pingree, 42, served as speaker of the Maine House of Representatives from 2008 to 2010. She was also House majority leader, chair of the Committee on Health and Human Services and a member of the Appropriations Committee. Pingree has a degree in political science from Brown University and lives in North Haven with her husband and two children.

She is the daughter of Maine 1st District U.S. Rep. Chellie Pingree.