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Developer tools

Florin

Florin brings banking, payments, cards, and treasury into one account built for startups - so founders can hold, move, and grow their capital without stitching together half a dozen tools. Unlike platforms that resell another bank's rails, we're building the infrastructure ourselves, end to end, so money moves in real time on a single ledger we own. We start with an invite-only membership for venture-backed companies and expand from there. Named after the florin, the coin that anchored global tr

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3100

Florin brings banking, payments, cards, and treasury into one account built for startups - so founders can hold, move, and grow their capital without stitching together half a dozen tools. Unlike platforms that resell another bank's rails, we're building the infrastructure ourselves, end to end, so money moves in real time on a single ledger we own. We start with an invite-only membership for venture-backed companies and expand from there. Named after the florin, the coin that anchored global tr

source
generated read
High Signal interpretation

Florin is classified as Developer tools from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
treasurycardsstartupsflorinstartups
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Florin

Developer tools · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Slash

match 86

Slash is America's leading business banking platform. Backed by NEA, Menlo Ventures, Stanford University, and the founders of Tinder and Plaid, Slash works with over 5000 mid market businesses and moves $30bn per year across all payment rails. Businesses come to Slash for three simple reasons: 1. We are the "Costco" of business banking. You get the highest cashback on your card spend and the highest yield on your treasury account. 2. We offer a bunch of free software that saves you and your fina

shared product terms: bank, payment, card, treasury; shared product theme: finance and payments; shared affiliation: Y Combinator

Proper

match 86

Proper provides software & APIs to help companies manage their payments data across providers. We connect banks, API providers, and networks in a single platform and provide automated reconciliation and accounting, so companies can maintain financial accuracy at scale. Our integrated financial operating system gives companies a unified back-office data platform across their services and providers. With Proper, companies can spend less time on low-level financial system infrastructure and more ti

shared product terms: bank, payment, account, so; shared product theme: developer infrastructure, finance and payments; same category: Developer tools; shared affiliation: Y Combinator

HitPay

match 78

HitPay is a full stack payments infrastructure platform designed for growing businesses in APAC. Founded in 2016 and headquartered in Singapore, HitPay unifies e-commerce, point of sale, and B2B payments into a single platform. The company is regulated in 6 APAC jurisdictions and backed by leading global investors, including Tiger Global, Y Combinator, Global Founders Capital, and HOF Capital.

shared product terms: payment, founder, grow, capital; shared product theme: developer infrastructure, finance and payments; same category: Developer tools; shared affiliation: Y Combinator

HEVN, inc

match 70

HEVN is a platform where companies can open business accounts with sponsor banks across the US, Europe, the UAE, Latin America, and Puerto Rico, and then move money between those accounts using stablecoin rails in minutes. It's a faster and more efficient alternative to SWIFT for international businesses that care a lot about speed of transaction and speed of complience checks. We're using AI to automate routine payments, paperwork and RFIs and minimise the losses that companies incur on stuck i

shared product terms: bank, payment, account, move; shared product theme: finance and payments; shared affiliation: Y Combinator

Sunlight

match 67

Sunlight moves B2B payment volume onto card without asking a single supplier to onboard. Our AI agents determine where a bill can be paid by card without a surcharge, then execute that payment through the vendor's own billing or AR portal, returning a confirmed status, receipt, and structured remittance data through a single API. For decades, moving invoice spend onto card meant building a rail or signing suppliers up one at a time. Both are slow, and both leave most of the volume behind. Sunlig

shared product terms: payment, card, move, rail; shared product theme: developer infrastructure, finance and payments; shared affiliation: Y Combinator

Thomas

match 57

Hi, I'm Thomas, and my creator is named Thomas :p Thomas is the first YC-backed AI founder: a virtual human who starts, runs, and grows his own companies on the internet.

shared product terms: named, back, founder, start; shared affiliation: Y Combinator