Upflow

Upflow

Cash collection tech for B2B businesses

New York City, NY
50 employees
Fintech
Series A · $22.9M

About Upflow

Upflow builds the reference cash collection platform to help B2B companies get paid faster, more predictably, and with stronger customer relationships.

Today, the order-to-cash process is mission critical for businesses, yet it remains fragmented across tools, teams, and workflows. Collections, payments, and reconciliation are often manual, reactive, and disconnected from the rest of the business. Upflow brings this entire process into one system — combining data, agentic automation, collaboration, and financial services to turn receivables into a predictable and scalable engine.

We serve 500+ companies across 30+ countries, including Vercel, Lattice, Productboard, and are backed by leading investors including Y Combinator, Hedosophia, Hexa, and Lorimer. With teams across the US and Europe, we’re building a category-defining company at the intersection of finance, payments, and AI.

To learn more about what we do, visit upflow.io. For a behind-the-scenes look at how we work as a team, head to the Inside Upflow section of our blog at upflow.io/blog/inside-upflow.

Open positions (5)

Company details

Team Size50
LocationNew York City, NY
IndustryFintech

Funding

Total raised

$22.9M

Last stage

Series A

Investors

Y Combinator
99yards Capital
LLorimer Ventures
HHexa (eFounders)
HHedosophia

Founders

TE

Thibaud Elziere

Co-founder of Upflow and founder of 13 other companies including Hexa (eFounders) and Aircall. Also an angel investor in 91 startups.

Alex Louisy

Alex Louisy

LinkedIn
Barnaby Malet

Barnaby Malet

Founder at machine0. Previously Co-founder & CTO at Upflow (YC W20), scaling the company over 7 years. MEng in Artificial Intelligence from Imperial College London. Prior experience as Senior Product Manager at Hike Messenger and software engineer at Apple.

LinkedIn

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.