Meghan Markle beams at event in the Hamptons as she mingles with fellow entrepreneurs ahead of brand launch

Meghan Markle was seen looking chic this weekend as she attended a business summit in the Hamptons.

The Duchess of Sussex , who is gearing up for the official launch of her lifestyle brand, American Riviera Orchard , looked a coordinating linen suit.

Meghan, 42, looked on-trend in the cream, sleeveless, halter-neck suit jacket, which featured a plunging neckline, showing off an assortment of delicate, gold necklaces.

She pulled her hair back into an understated up-do with loose tendrils falling around her face. She finished her look with a pair of oversized shades, as she looked uber glamorous.

READ MORE: Prince Harry 'red with anger' after Meghan Markle's 'over-the-top' gesture

READ MORE: Kate Middleton set 3 strict rules before joining Royal Family to protect herself

Meghan was seen beaming at the G9 Ventures Summer Summit, hosted by power broker Amy Griffin.

She posed alongside fashion designer Misha Nonoo and cosmetics brand owner, Bobbi Brown.

PageSix reported the former senior royal flew in to the celebrity hotspot via private jet with entrepreneur, Jamie Kern Lima.

Sources told the outlet that Meghan was there to get some tips for her brand American Riviera Orchard, ahead of its launch.

While Meghan's brand is yet to have a hard-launch, the business owner sent out a pots of strawberry jam to a number of celebrities earlier this year.

It came after the American Riviera Orchard's logo first appeared on Instagram on April 15. Stars such as Kris Jenner, Chrissy Teigen and Prince Harry's best friend, Ignacio "Nacho" Figueras were all seen posting photos of the products online.

A source told PEOPLE in April that Meghan's new business venture "will reflect everything that she loves — family, cooking, entertaining and home décor.

"Meghan finds the name American Riviera Orchard perfect. It feels authentic to her. She can’t wait for the website to launch," the insider added. "She is excited about her latest, personal venture. This is something she’s been wanting to do for a while. She is excited to share her style and things that she loves."

But while her brand is undoubtedly set to go down well with her fans, a PR expert has warned she could run into trouble.

Speaking to the Mirror US, Ryan McCormick said: "Meghan and Harry severing ties and writing a tell-all-book did give them a popularity boost initially but, the controversy appears to have had a lasting negative PR fallout in the eyes of some. As time has passed The Duo seem to be continuously drifting further away from their previous peak of fame.

"Meghan likely realizes that there is a lot riding on her upcoming new projects and will have to sleep in the bed she's made regardless of where these dominos fall."