Didit

We verify users, businesses & prevent fraud. Backed by YC & Robinhood.

[Didit @didit]

We raised $7.5M to solve identity and fraud on the internet

Didit will be powering every application

[Alberto Rosas @albertorosasg]

We just raised $7.5M to build the infrastructure for identity and fraud.

The round is backed by @ycombinator, Orange Collective, Rebel Fund, Pioneer Fund, and other incredible VCs and angels.

AI is making fraud incredibly cheap to create: fake identities, fake businesses, fake transactions, all generated at internet scale. We believe every app will soon need trust infrastructure the same way apps today rely on payments or cloud hosting.

The future of the internet is verified. Didit (@didit) is building it.

[Didit @didit]

Nobody remembers an app with a signup flow that works. Everyone remembers the one that asked for 6 selfies and 5 minutes to prove who you are.

Choose your KYC like it’s part of your product, because it is.

Three days at @SiGMAworld_ Rome, three lessons. Here’s how it looked.

[Didit @didit]

@donalgreene 👀👀

[Donal Greene @donalgreene]

https://t.co/yCrK7tp6iH

[Alberto Rosas @albertorosasg]

AI labs are buying human data. Fraud rings are selling it

One person, dozens of accounts. Verified accounts rented on Telegram. VPNs to fake a country that pays more

Now it's hitting the gig economy https://t.co/mOdeHGwmIF

[Didit @didit]

@guilleflorvs @rdominguezibar 👀🤝

[Donal Greene @donalgreene]

The team at @didit merged nearly 2,300 PRs in August. 99% automated. Is anyone else shipping like this?

[Didit @didit]

@davecyen @mastra @triggerdotdev @getcontextdev @sazabi @superset_sh 👀

[Didit @didit]

How does a team of fewer than 20 serve 3,000+ customers?

Our CTO @_arosasg explains the setup behind Didit step by step: what we automated first, where the bottleneck moved each time, and the rules we follow.

[Alejandro Rosas @_arosasg]

https://t.co/6VXMXBw5yt

[Didit @didit]

Last week we showed you the future of identity and the people building it.

This is just the beginning.

[Didit @didit]

Your team writes a rule, tests it on real traffic, and switches it on once they're confident. From then on, it reviews each transaction as it arrives and acts exactly as you told it to.

Live now in the Business Console, the API and Didit's MCP server.
https://t.co/xqhy6mXEqv

[Didit @didit]

A card payment clears in about two seconds. But the checks that flag risky payments often run overnight.

That review can’t wait.

Introducing Transaction Monitoring: rules that check every fiat & crypto transaction the moment they happen.

[Didit @didit]

We are next to the most ambitious building in the world. Started in 1882, it's still under construction, and the whole planet comes to see it. Gaudí used to say his client was in no hurry.

Ours are. In 2023 Didit was two brothers and two laptops. Today more than 3,000 companies run on it.

Last night it was our turn to have visitors. It poured, and 80 people from the startup scene still came to see us.

What a night, Barcelona. Didit was born in this city, and we like what it’s turning into.

Thank you all for coming. More on each talk next week.

[Didit @didit]

@alfongj Yes! And works amazingly well!

https://t.co/Jmi73OQ2Rs

[Didit @didit]

Today, we’re introducing Claude for compliance teams.

Meet Didit Copilot: the AI teammate built for KYC, KYB, transaction monitoring, fraud investigations, and compliance operations.

Ask a question. Assign a task. Get the work done.

Live now on Didit.

[Didit @didit]

What we’re committed to:

→ Security: One system, constantly testing its own infrastructure. We ship defenses as threats appear and invite independent auditors to verify our work.

→ Accessibility: Free to start, priced for a two-person startup, and built to protect everyone from early-stage teams to global banks. Available in 220+ countries in any device, with a single prompt to integrate into your coding agent.

→ Privacy: Every check requests only what it truly needs.

Let's bring trust back.

[Didit @didit]

"Everything humans have built runs on trust, but that belief is breaking"

That's how our founders @albertorosasg and @_arosasg begin the letter on why we build Didit.

https://t.co/VaOmENDr64

[Didit @didit]

@albertorosasg @_arosasg Proving who you are will be required for almost everything online. Whoever controls identity controls access to the internet.

Someone will build this layer of the internet, it matters who.

[Didit @didit]

Most companies keep how they ship to themselves. Our CTO posts the numbers.

This Thursday in our event in Barcelona, he'll show the rest: how we became an AI-native company, live.

[Alejandro Rosas @_arosasg]

Last month I shared that we merged nearly 2,300 PRs in 30 days at @didit.

Here is September.

1,997 pull requests merged.
89% of reviewed PRs were approved before merge.
Our AI review loop ran 1,965 review rounds across 836 PRs.
467 passed on the first round.
312 were sent back with changes, fixed, and approved on a later round.

[Didit @didit]

"Should I raise in SF or in Europe?"

Bigger checks and higher valuations in the US. Capital efficiency and talent in Europe.

This Thursday two founders and one investor answer it from both sides of the table: @elisenda_bou (Cala), @borrellpepe (Masia) and @albertorosasg (Didit).

Barcelona, 6:30 pm
Save your spot: https://t.co/TL5JnIP7Vg

[Didit @didit]

@mrloldev @albertorosasg It gets saved in your profile! So no need to reverify unless the host wants.