Era
5 portfolio companies · 3 on the map · $2.2B raised · 2 cities
Portfolio map
3 Era portfolio companies on the map.
Portfolio companies

Thinking Machines Lab
San Francisco
Thinking Machines Lab is a San Francisco AI research startup founded in 2025 by former OpenAI CTO Mira Murati, building interpretable, collaborative AI systems for professional and enterprise use. Its first product, Tinker, helps developers fine-tune models without managing distributed infrastructure.
Technology, Information and Internet$2BEst. 2025
nitra
New York
Nitra is overhauling the healthcare industry with radically efficient and transparent solutions - starting with spend management.
Financial Services$205MEst. 2021
Harmonic
San Francisco
Harmonic is a startup discovery engine that converts fragmented sources into structured knowledge about startups, investors, and people, mapping the ecosystem and helping the most promising founders get found and funded by the world's large
SaaS$30MEst. 2020
More portfolio companies
2 more Era investments we track beyond the map.
Portfolio map
3 Era portfolio companies on the map.