Open in app
Sign inGet started
Solo Pursuits

Solo Pursuits

John Gill is widely considered the inventor of modern bouldering, an offshoot of rock climbing performed without equipment at heights…
Go to the profile of Sara Eshelman
Sara Eshelman
Continuous At-Home Hormone Monitoring

Continuous At-Home Hormone Monitoring

Why We Invested in Oova
Go to the profile of Sara Eshelman
Sara Eshelman
Quitting Small

Quitting Small

One of my all-time favorite Freakonomics episodes is called The Upside of Quitting. Steven Levitt and Stephen Dubner extol the benefits of…
Go to the profile of Sara Eshelman
Sara Eshelman
At-Home Testing Beyond COVID-19

At-Home Testing Beyond COVID-19

I can’t stop thinking about this graph. ↓
Go to the profile of Sara Eshelman
Sara Eshelman
Why is birth control not yet available over the counter?

Why is birth control not yet available over the counter?

Last month, the US Supreme Court delivered a once-in-a-generation setback to women’s health in overturning Roe v. Wade. As we look forward…
Go to the profile of Sara Eshelman
Sara Eshelman
Catalytic Climate Companies

Catalytic Climate Companies

We invest in Catalytic Climate Companies that use technology to unlock critical resources, accelerating society towards an abundant and…
Go to the profile of Stephen Wemple
Stephen Wemple
A baby step towards building community

A baby step towards building community

tldr: giving your users a way to see and be seen by one another lays the foundation for community.
Go to the profile of Sara Eshelman
Sara Eshelman
About Spero VenturesLatest StoriesArchiveAbout MediumTermsPrivacyTeams