• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBrainstorm Tech

Rent the Runway cofounder Jennifer Fleiss on why cofounder relationships are critical for mental wellness in the startup game

Alexandra Sternlicht
By
Alexandra Sternlicht
Alexandra Sternlicht
Down Arrow Button Icon
Alexandra Sternlicht
By
Alexandra Sternlicht
Alexandra Sternlicht
Down Arrow Button Icon
July 16, 2024, 10:14 PM ET
Jennifer Fleiss, Partner, Initialized Capital; Co-founder, Rent the Runway, Jetblack
Jennifer Fleiss, Partner, Initialized Capital; Co-founder, Rent the Runway, JetblackSteve Vargo/Fortune

Before Jennifer Fleiss joined the boards of Yale Ventures, luxury behemoth Lanvin and photo service Shutterfly, she was a Harvard Business School graduate attempting to start a company with classmate Jennifer Hyman. The year was 2009, and the two aimed to teach consumers to rent designer clothing via subscriptions to a new ecommerce company they called Rent the Runway. 

Recommended Video

Fleiss acknowledges the significant mental health hurdles she faced throughout her tenure at the New York-based company’s helm, and says that the relationship she shares with cofounder Hyman was vital to helping her persevere. 

“The idea that you’re not in this alone because your cofounder implicitly cares just as much as you do…that’s what kept me afloat in a very sane way amidst losing my mom and having three kids while being at Rent the Runway,” Fleiss said Tuesday in conversation with Bonobos and Pie founder Andy Dunn at Fortune’s Brainstorm Tech conference. 

Fleiss, who is now a partner at venture capital fund Initialized Capital and the cofounder of scooter suitcase brand Roll Rider (alongside her three children), grew Rent the Runway into one of the most well-funded consumer brands of 2010s. After launching the company, which lets women rent outfits, dresses, and formalwear made by high-fashion brands and have it delivered to their door, Hyman and Fleiss raised nearly $700 million in venture capital funding. They then grew the company to 1,000-plus employees before a 2021 IPO, in which the company began trading at a $1.7 billion valuation. 

The two cofounders implemented biweekly check-ins with each other, where they were “forced to sit down” and chat about their relationship–whether they “had something to talk about or not.” Fleiss, who had a $12 million stake in the company at the time of its IPO, per Forbes, credits this structured accountability for her success and the strength of her partnership with CEO Hyman: “There was some hard stuff that came up and some funny stuff that came up.”

Though Fleiss transitioned to Rent the Runway’s board in 2017 and took a job as the CEO of Walmart private shopping subsidiary JetBlack (which was shuttered in 2020), she says that she still talks with Hyman daily. Fleiss notes that some of this is business-related, but much of it is “life-related.”

“In the course of Rent the Runway, what I feel the most proud of is my relationship with Jen [Hyman],” said Fleiss, acknowledging the difficulties the business faced amid the Covid-19 pandemic, when demand for formal outfits all but disappeared. (Around this time the company reported net losses of more than $150 million for two consecutive years).

Fleiss reflects on her 16 years building Rent the Runway with Hyman: “There were so many hard and special moments. Like a spouse–no one lives through that with you in the same way.”

Read more coverage from Brainstorm Tech 2024:

Why Grindr’s CEO believes ‘synthetic employees’ are about to unleash a brutal talent war for tech startups

Tech talent and killer powder: The recipe that startups say is fueling the rise of Utah’s Silicon Slopes

SF Fed Reserve Chief Mary Daly: A.I. replaces tasks, not people

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Alexandra Sternlicht
By Alexandra Sternlicht
Instagram iconLinkedIn iconTwitter icon
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

joaquin
Commentary250 Years of Innovation
Johnson & Johnson CEO: America’s innovation advantage starts with health 
By Joaquin DuatoMay 9, 2026
2 hours ago
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
AIQualcomm
Qualcomm’s CEO is working with ‘pretty much all’ major AI players on top-secret devices—and powering OpenAI’s first push into hardware
By Eva RoytburgMay 9, 2026
3 hours ago
reed
CommentaryRetirement
Tim Cook and Reed Hastings just showed every CEO how to leave gracefully
By Paul HardartMay 9, 2026
4 hours ago
Companies are abandoning ‘peanut butter’ raises as pay-for-performance takes over the workplace in the AI era
Future of WorkTech
Companies are abandoning ‘peanut butter’ raises as pay-for-performance takes over the workplace in the AI era
By Marco Quiroz-GutierrezMay 9, 2026
5 hours ago
Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
AIBanks
Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
By Marco Quiroz-GutierrezMay 8, 2026
19 hours ago
hacking
CybersecurityHacking
Student hackers get revenge on final exams as ‘ShinyHunters’ takes down nearly 9,000 schools study software
By Heather Hollingsworth and The Associated PressMay 8, 2026
21 hours ago

Most Popular

California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
North America
California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
By Sasha RogelbergMay 7, 2026
2 days ago
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
Magazine
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
By Sharon GoldmanMay 6, 2026
3 days ago
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
Arts & Entertainment
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
By Dave Lozo and Morning BrewMay 7, 2026
2 days ago
Current price of oil as of May 8, 2026
Personal Finance
Current price of oil as of May 8, 2026
By Joseph HostetlerMay 8, 2026
1 day ago
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
Energy
The CEO of Maersk, which ships 14% of everything you buy, said the Iran war is adding $500 million in monthly costs it's trying not to pass down
By Sasha RogelbergMay 8, 2026
20 hours ago
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
Success
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
By Emma BurleighMay 7, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.