Ideas that move the mission forward

Explore our thoughts on investment, innovation, and mission.

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Nolan Shah

Andrew Parker

Sara Eshelman

Marc Tarpenning

Stephen Wemple

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Writing

by Nolan Shah • Mar 27, 2025

Hinge Health's IPO and how we think about tech-enabled services.

Spero Investment Thesis

by Sara Eshelman • Oct 30, 2024

Co-leading Aralez Bio's $12M Series A.

Spero Investment Thesis

by Andrew Parker • Aug 1, 2024

Leading Leaf's $11.3M Series A.

Spero Investment Thesis

by Stephen Wemple • Jul 18, 2024

Leading Juno's $8.5M Series A.

Writing

by Nolan Shah • Jun 12, 2024

City design as the key to unlocking better health.

Spero Investment Thesis

by Sara Eshelman • Jun 11, 2024

Leading Tiny Health's $8.5M Series A.

Spero Investment Thesis

by Marc Tarpenning and Stephen Wemple • Mar 14, 2024

Co-leading Telo's $5.4M seed round.

Spero Investment Thesis

by Stephen Wemple • Feb 20, 2024

Leading Eli's $6.8M Seed round.

Writing

by Nolan Shah • Jan 8, 2024

The microbiome in health and disease.

Spero Investment Thesis

by Stephen Wemple and Shripriya Mahesh • May 23, 2023

Leading Remark's $5M Seed round.