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Lago (YC S21) — The AI native billing platform

Lago appears in Y Combinator's company directory in the Summer 2021 batch, listed 2021-08-16. The AI Native Billing Platform.

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Lago: Accepted into Y Combinator Summer 2021

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Lago

New accelerator entry · 2021-08-16 · the record

Summer 2021
batch
27
people
Growth
stage
United States of America
region
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In their words

At Lago, we're on a mission to make billing simpler, more transparent, and more adaptable for SaaS companies. As the leading open-source billing platform, we empower businesses to build flexible pricing models and scale with confidence. We've raised over $22 million in funding from top-tier investors including Y Combinator and FirstMark, reflecting strong confidence in our vision and growth. Our platform has garnered over 9,000 stars on GitHub, a testament to our active and growing developer community. Companies such as PayPal, Synthesia and Mistral.ai choose Lago for their billing. We're a team of ambitious, focused individuals who work together to solve hard problems with excellence and accountability. At Lago, we value reliability and proactivity - we trust each other to own tasks, drive them to completion, and adapt quickly. While we encourage you to try fast and "fail fast", we also expect you to learn fast: make mistakes, but don't make the same one twice. If you're excited by challenges and want to grow alongside a high-performing, supportive team, this is the place for you.

What the record says

BatchSummer 2021
Announced2021-08-16
StageGrowth
StatusActive
Team size27
IndustryB2B
Sub-industryB2B -> Finance and Accounting
SectorsFinOps, Fintech, SaaS, Open Source, Billing
RegionsUnited States of America, America / Canada, Remote, Partly Remote
BasedSan Francisco, CA, USA
HiringYes
Sitehttps://www.getlago.com/

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Permanent URL: https://mentionfox.com/funding/yc-lago
Last updated 2026-09-26
Primary record: Y Combinator directory entry
Lago (YC S21) — The AI native billing platform. MentionFox, 2026-09-26. https://mentionfox.com/funding/yc-lago