Being chief executive doesn’t mean doing everything–or, necessarily, being good at every little thing your company does. In “What I Don’t Know,” What I Know host Christine Lagorio-Chafkin asks founders to explain a skill or task they just aren’t good at. Maybe it’s the first thing they delegated once they hired staff–or something they would like to get off their plate. On this week’s bonus episode, Shivani Siroya, the founder and CEO of Tala, talks about her relationship with being the face of her company–and all the publicity that comes along with it. She doesn’t love public speaking; she’d rather be heads-down solving a problem. But, she says, she’s found a silver lining.