DSE Capital Management L.L.C. has affiliated with Lincoln Financial Advisors Corp., a broker-dealer arm of Lincoln National Corp.

Thomas Slack, an insurance marketing veteran, leads DSE, Radnor, Pa., according to Lincoln, Radnor.

DSE, which helps set up individual and corporate retirement plans and educate participants, now has about 12 affiliated advisors. The firm hopes to add another 15 advisors by the end of the year, Lincoln says.