Nango

Web Development Developer APIs API B2B Software and Services Developer Tools SaaS Engineering, Product and Design Open Source Software

San Francisco, CA, USAFounded 20226+ employeesPrivate

$7.5M raisedSeed· last: seed (Mar 2026)· 2 rounds

Backed by(3 investors)

Gradient · Lead Horizon · Lead+1 more

Nango's mission is to make it simple for engineers to integrate with any external API. For HR, ATS, CRM APIs, and other applications use Nango's pre-built aggregations and unified data models.

Founders

Bastien Beurier

Robin Guldener

YC W23

Hiring Pitch

Nango in numbers

300+ companies in production
4,000 Github stars
2,000+ community members
250+ supported integrations
$2M in funding
2023: released & Y Combinator

Product

At Nango, we make it easy for every engineer to integrate their software with external APIs. We do this with an open-source platform for all product integrations. Companies spend $2B annually on building product integrations, but still lose billions more in lost deals due to missing integrations. Nango lets companies integrate once and instantly access 250+ integrations, minimizing engineering cost whilst winning more deals.

Why Join

Fully remote: We hire from many countries. There are no Nango offices. We use modern tools & processes. We optimize for outcomes over hours worked, whilst delivering our best work.
Open-source developer tool: Being open source lets us serve developers worldwide in a transparent and collaborative way. We build delightful tools for builders of delightful software.
World-class team: We worked on similar topics at scale. We are backed by top-tier US investors, including Y Combinator. We worked extensively in Silicon Valley at companies like Uber and scaled startups before.
We're at a magic moment: We are witnessing very encouraging traction & customer enthusiasm. You will be pivotal in revolutionizing how software connects with each other through integrations.

Founders

Robin: Grew up in Zurich. Interned in Palo Alto. Coder since age 12. Previously founded Avrios and scaled it to 1000+ customers, 50+ native integrations, $10M ARR. Loves paragliding & hiking on weekends in the Swiss Alps.
Bastien: French & American. Grew up in Paris and worked in San Francisco. Recidivist founder (2 x YC). Previously senior platform engineer at Uber. Also worked at Lantern, Trip.com, Triplebyte. Interested in classical music, traveled the world a full year in 2018.