Lago

Lago is the open-source alternative to Stripe, with a laser focus on transparency, metering, developer experience, and composability: addressing complex pricing grids and business workflows.

Fintech Developer tools and cloudY Combinator

Latest funding

$22M Series A · March 18, 2024

Led by FirstMark · Source: fundraisingfox.com

Latest round on record: Series A, May 2025, amount undisclosed.

All 4 rounds ↓

Website: getlago.com.

X: @getlago · 1,160 followers.

LinkedIn: linkedin.com.

Categories: Fintech Developer tools and cloud.

Sectors: B2B, Finance and Accounting, FinOps, Fintech, SaaS, Open Source.

Stage: Series A.

Based in: San Francisco, United States.

Last round: May 27, 2025 · 534 days ago.

Team: 27 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@getlago · created May 30, 2022 (4 years old) · 1,160 followers

Website registeredNov 27, 2020 (6 years old)

TIMELINE · MONEY RAISED

Lago | 480 days from website to first raise on record

@getlago·Raised $22M in 1 sourced round·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

May 27, 2025
Series A · amount undisclosed
Source: fundraisingfox.com
March 18, 2024
Series A · $22M
FFirstMark (lead), CClement Delangue, MMeghan Gill, NNew Wave VC, RRomain Huet, SScript Capital, YY Combinator
Source: fundraisingfox.com
May 30, 2022
X account created
March 22, 2022
Pre Seed · amount undisclosed
Source: fundraisingfox.com
Summer 2021
YY Combinator · batch
Source: ycombinator.com
November 27, 2020
Website created

Founders and team

AC
Anh-Tho Chuong Co-founder & CEO

LinkedIn · source: foundertrace.com
CH
Cyril Hagege CTO - Cofounder

LinkedIn · source: foundertrace.com
RS
Raffi Sarkissian Co-Founder (Product)

LinkedIn · source: foundertrace.com
JD
Jeremy Denquin Founding Engineer
MP
Michael Ponrajah Founding Product Manager & Designer

Investors

Companies like Lago

MMetronome (Acquired by Stripe)$50M Series B+ · Feb 2025
SSupabaseSeries B+ · Oct 2026
SSemgrep$100M Series B+ · Feb 2025
BBitwarden$100M Series B+ · Sep 2022
OOpenMeter$3M Seed · Mar 2024
IInfisical$40M Series B+ · Oct 2026

Other companies backed by FirstMark

PPigment$250M Series B+ · Oct 2026
DDaytona$60M Series B+ · Oct 2026
FFragment$12M Series A · Oct 2026
LLiquid Compute$15M Seed · Sep 2026
RRillet$100M Series B+ · Aug 2026
OOnyx Security$113M Series B+ · Jul 2026

FirstMark portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/lago (get a free API key).