David Zalik, founder and CEO of GreenSky. Chris Hamilton | GreenSky Goldman Sachs, the 153-yr old expense lender, is now officially in the home advancement financial loan enterprise as it carries on a press into the funds of standard Individuals. The lender expects to add just one million clients a yr to its budding Marcus retail division as a result of the acquisition of GreenSky, declared in September at a $2.2 billion selling price tag, Goldman executives mentioned in their to start with job interview soon after the offer closed Tuesday. GreenSky is an Atlanta-dependent invest in-now, spend-later fintech organization that focuses on design financial loans with an average $10,000…