The World's First Podcast with Erin & Sara Foster

There are 30 million romance readers in the United States and 50% of them read a book a day—but romance has often been overlooked in publishing. Claire Mazur and Erica Cerulo, co-founders of 831 Stories, met as college students at the University of Chicago and are now on a mission to build the Marvel of romance.

In this episode they speak with Sara and Phil, who invested in their vision, about building a subscription model, growing community events, and signing a “First Look” deal with Hulu. They also get candid about the work required to run a business with your best friend, how they've learned to ignore bad investor advice, and why books are just the beginning.

Watch this episode on YouTube.

// MORE FROM 831 STORIES //

Learn more about 831 Stories and purchase their books by heading to 831stories.com. Give yourself some love and use the code OVERSUBSCRIBED for 15% off your order.

Follow them on Instagram @831stories, on TikTok @831storieshq, and on Substack 831stories.substack.com.

// SPONSORS //

Quo: Try QUO for free PLUS get 20% off your first 6 months when you go to quo.com/FOSTER.

Gusto: Try Gusto today at gusto.com/FOSTER, and get three months free when you run your first payroll.

Skims: Shop Everyday Cotton, and all of my favorite bras and underwear, at SKIMS.com. After you place your order, be sure to let them know we sent you! Select "podcast" in the survey and be sure to select our show in the dropdown menu that follows.

Hill House: Visit hillhousehome.com and use code fosters at checkout for 20% off your first purchase of $150 or more.

Please note that this episode may contain paid endorsements and advertisements for products and services. Individuals on the show may have a direct or indirect financial interest in products or services referred to in this episode.

Produced by Dear Media.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Listen to this episode if you want to feel better in your body without giving up the food you love. Erin and Sara sit down with Jessie Inchauspé, aka the Glucose Goddess. They discuss the surprising connection between blood sugar, mood, anxiety, energy, aging, and mental health. She also shares the foods to prioritize in pregnancy, simple hacks so that you can enjoy sugar without the crash, and more. 

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Skims (Skims.com)

Needed (thisisneeded.com PROMO CODE: FOSTER)

LMNT (drinklmnt.com/foster)

Puori (puori.com/foster PROMO CODE: FOSTER)

ResortPass (resortpass.com/foster)

Unreal Snacks (unrealsnacks.com/foster)

Avocado Mattress (avocadogreenmattress.com PROMO CODE: FOSTER)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara actually answer listener questions and discuss Sara’s dream dog, Montana’s birthday, their love of Khloe Kardashian, and more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Unreal Snacks (unrealsnacks.com/foster)

Hill House Home (hillhousehome.com PROMO CODE: FOSTERS)

Beekeeper's Naturals (beekeepersnaturals.com/foster)

BetterHelp (betterhelp.com/foster)

ResortPass (resortpass.com/foster)

Kettle & Fire (kettleandfire.com/foster)

Avocado Green Mattress (avocadogreenmattress.com PROMO CODE: FOSTER)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara catch up and discuss Erin’s NY trip to film “Nobody Wants This,” astrology, Sara’s teeth obsession, and more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Boll and Branch (bollandbranch.com/foster15)

Purely Elizabeth (purelyelizabeth.com PROMO CODE: FOSTER)

LMNT (drinklmnt.com/foster)

Cotton (fabricofourlives.com)

Square (square.com/go/foster)

ResortPass (resortpass.com/foster)

Ladder (ladder.fit/foster)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, we’re having the AI conversation most people aren’t having… one that explores the good, the bad, and everything in between. Sara and guest co-host Phil Schwarz sit down with tech journalist Joanna Stern to unpack everyone’s increasingly complicated relationship with AI. They discuss the importance of lived experience, how to actually use AI in your daily life, how it is impacting parenting, and so much more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Bon Charge (boncharge.com PROMO CODE: FOSTER)

Foria (foriawellness.com/foster)

Bobbi Brown (bobbibrown.com PROMO CODE: SARAFOSTER15)

Hill House Home (hillhousehome.com PROMO CODE: FOSTER)

Ritual (ritual.com/foster)

R+Co (randco.com PROMO CODE: FOSTER20)

Jenny BIrd (jenny-bird.com/TWFP)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Welcome to Oversubscribed, a bonus podcast from Sara Foster and her business partner, Phil Schwarz. This is a business podcast for anyone curious about stories of success and failure from entrepreneurs—covering rejection, pivoting, and knowing when to stick to your vision. You can expect to hear from us once a month.

Our first guest is Andrew Yang, who you may know from his 2020 presidential run and infamous proposal: universal basic income to offset job loss due to automation. Six years later, the future he predicted is here. In this episode, Andrew breaks down why he believes the AI disruption to white collar workers now mirrors the manufacturing collapse of the 80s and 90s, why Universal Basic Income needs to happen sooner rather than later, and what inspired him to start Noble Mobile.

Sign up for Noble Mobile today using our link and pay $10 for your first month, noblemobile.com/foster. 

Learn more about Oversubscribed Ventures and Corazon Capital: oversubscribedvc.com, corazon.com.

Follow Sara on Instagram @sarafoster and TikTok @sarasadmomfoster. Follow Phil on Instagram @philbrandn. Follow Oversubscribed Ventures on Instagram @oversubscribedvc. 

// SPONSORS //

Skims: Shop Everyday Cotton, and all of our favorite bras and underwear, at SKIMS.com. After you place your order, be sure to let them know we sent you! Select "podcast" in the survey and be sure to select our show in the dropdown menu that follows.

Bobbi Brown: Visit BobbiBrown.com and use code SaraFoster15 at checkout for 15% off your purchase.

Quo: Try QUO for free PLUS get 20% off your first 6 months when you go to quo.com/FOSTER. 

Qualia Life: Go to qualialife.com/WFP for 50% off

Please note that this episode may contain paid endorsements and advertisements for products and services. Individuals on the show may have a direct or indirect financial interest in products or services referred to in this episode.

Produced by Dear Media.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara catch up and discuss Sara’s billion-dollar idea, the Netflix is a Joke brunch, the Met Gala, and more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Good Ranchers (goodranchers.com PROMO CODE: FOSTER)

Jolie (jolieskinco.com/foster)

Puori (puori.com/foster)

Jenny Bird (jenny-bird.com/TWFP)

Fatty15 (fatty15.com/foster)

Polymarket

R+Co (randco.com PROMO CODE: FOSTER20)

Ladder (ladder.fit/foster)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara revisit Simon's first episode of the podcast. They share the story of how Erin and Simon met and why it led to a fast-track relationship, Simon gives highly requested dating advice, and more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Bon Charge (boncharge.com PROMO CODE: FOSTER)

DraftKings (download the app and use the code FOSTER)

BetterHelp (betterhelp.com/foster)

Needed (thisisneeded.com PROMO CODE: FOSTER)

Good Ranchers (goodranchers.com PROMO CODE: FOSTER)

Beekeeper's Naturals (beekeepersnaturals.com/foster)

LMNT (drinklmnt.com/foster)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara catch up and discuss meeting the cast of Love Story, At Home with the Furys, non-toxic recommendations, and more. 

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Social Media Manager: Laura Binder

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Skims (http://skims.com/fosters) #skimspartner

Resort Pass (resortpass.com/foster PROMO CODE: Foster)

Puori (puori.com/foster)

LMNT (drinklmnt.com/foster)

Polymarket

Minnow (shopminnow.com PROMO CODE: MEETMINNOW15)

Ladder (ladder.fit/foster)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week, Erin and Sara catch up and discuss Coachella, how bad coffee can ruin your day, Erin’s non-toxic mom group meetup, and more.

Executive Producers: Erin Foster, Sara Foster, and Allison Bresnick

Associate Producers: Montana McBirney and Olivia Geffner

Audio Engineer: Josh Windisch

Produced by Wishbone Production

Produced by Dear Media

This episode is sponsored by:

Bon Charge (boncharge.com/foster)

Boll & Branch (bollandbranch.com/foster15)

Fatty15 (fatty15.com/foster)

Caraway (carawayhome.com/foster10)

Ritual (ritual.com/foster)

Jenny Bird (jenny-bird.com/twfp)

Minnow (shopminnow.com PROMO CODE: MEETMINNOW15)

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.