
Opio
AI that does the data grunt work of financial due diligence
Last verified September 20, 2026 · Updated daily
What Opio is building
Opio automates the data-collection phase of financial due diligence, the weeks-long stage where Transaction Services teams at audit firms pull, verify and structure a target company's accounts before an acquisition. The product ships pre-built TS workflows, skills and interfaces on top of frontier models: it ingests the data room, structures it, and flags what doesn't reconcile. Over a million documents have been processed to date. The design choice that matters is controlled delegation. Each workflow step has built-in escalation and pass/fail controls; the AI suggests, the team decides. That's not a hedge, it's the requirement for a product that has to survive an audit firm's own quality review. Everything deploys inside the client's infrastructure, no training on client data, SOC 2 Type II and ISO 27001, GDPR and AI Act compliant. One client quote on the site says the difference is that Opio 'understands Transaction Services workflows and the level of scrutiny our work requires.' The reported number is 27% of a TS professional's time saved per FDD, and the stated aim is to let that time shift earlier into analysis, judgement and client relationships. The roadmap is a second product in early 2027 and expansion into the full financial-audit scope. The founders are unusual for a vertical-AI company. Tristan Fulchiron spent a decade as a French civil servant, leading engineering organisations at the Ministry of Defence and then in the cabinet of the Interior Minister, where he ran digital-transformation programmes including online complaint filing and France Identité. Olivier Chancé, a Centrale Paris engineer, built engineering and data teams in Brazil and France as a founding engineer.
Why this matters
Financial due diligence is a high-margin, deadline-driven, document-heavy service sold by a small number of large firms, and the work is still largely done by hand. That's the ideal shape for a vertical AI wedge: the buyer is concentrated (Forvis Mazars and BDO are already customers), the workflow is standardised enough to encode, and the quality bar is enforced by regulators, which makes 'controlled delegation' a moat rather than a constraint. Tristan's own framing: lawyers, consultants and developers have had their AI moment; auditors carrying out FDD haven't. The traction is real and the geography is the tell. Fifteen percent of revenue is already outside France and the target is 50% within a year, focused on the UK and Germany, with the US after. Frst and Seedcamp are the two seed funds most European vertical-AI companies want on the cap table, and the angels (Pennylane's CEO, Dust's co-founder, ex-KKR and Deutsche Bank) are the people who both understand the buyer and can open the doors.
Open roles at Opio
3 positions we're tracking. Roles are re-checked daily and removed when filled.
Software / AI Engineer (Paris; agentic workflows for financial documents)
First seen today
Account Executive, UK (London; sell to Transaction Services teams)
First seen today
Account Executive, DACH (Germany)
First seen today
Know when Opio is hiring before anyone else
A role stays uncontested for about four days. Here's the window — and where we put you in it.
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Watching Opio
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Hiring outlook
Tech Funding News reports the team is 10 people and the round will 'recruit additional engineers and expand sales teams in the UK, Germany and possibly Spain' ahead of a US entry. No public job board was found, so these are founder-led hires.
Working at Opio
Opio is a AI company based in Paris, France. For a AI company this size, the reality is opportunity to shape your role based on the company stage.
Most Opio jobs are based in Paris, France.
How to actually get hired at Opio
Why applying the normal way doesn't work
Opio uses an ATS, but referrals still come first. Cold applications aren't ignored — they're just behind referrals, sourced candidates, and recruiter picks.
Who to contact at Opio
What to show them
Build a small pipeline that takes a messy folder of financial statements and trial balances (public filings work), extracts and reconciles them, and produces a reviewer-facing report where every number links back to its source cell or page, with explicit pass/fail checkpoints a human must sign. Show the escalation path, not just the extraction.
A cold email that works at Opio
What Opio screens for
Frst, Seedcamp and GFC co-backing a 10-person Paris team with two named Big-Ten audit customers is a bet that the FDD wedge can expand into full financial audit. The angels tell you who the founders can reach: Pennylane for the finance-software playbook, Dust for the agent-workflow playbook, ex-KKR and bank staff for the buyer side. The company has said exactly what it's hiring for (engineers, UK and German sales) and has no job board, which means the first person to show up with a real FDD story or a real UK TS pipeline is the hire.
Tailor your CV to the specific Opio role rather than sending a general one. Applications that mirror the language of the job description clear automated filters at a materially higher rate.
Don't make these mistakes
Don't pitch Tristan on 'AI transforming professional services'; he spent ten years modernising government engineering orgs and has already sold into two Big-Ten audit firms, so the abstract version is noise. Don't pitch Olivier on model choice either; the product is explicitly built on leading models and the value is in the workflow, escalation and audit trail. Lead with a specific reconciliation failure, data-room mess or reviewer-trust problem you've seen in FDD or audit, or a concrete way you'd sell to a UK TS partner.
Mistakes that kill Opio applications
Don't send the same CV you sent everywhere else. At people it's obvious, and it's the fastest rejection there is.
Lead with their problem, not your ambition. Opio is focused on Financial due diligence is a high-margin, deadline-driven, document-heavy service sold by a small number of large firms, and the work is still largely done by hand — show you understand that.
Don't apply and wait. The median AI application gets no response ever. One follow-up at day five roughly doubles reply rates.
Applying to Opio? Get the contact, not the form.
The Opio interview process
4 stages · 14 days typical · take-home: yes · modelled from similar companies
We don't yet have verified candidate reports for Opio. What follows is the typical process for a -person AI company — treat it as a model, not confirmed detail.
Interview stages
Recruiter Screen
Phone or video · 30 min
Basic qualification and logistics
Recruiter or HR
Hiring Manager Interview
Video call · 45 min
Role fit and experience deep-dive
Hiring manager
Technical/Functional Round
Video call · 60 min
Skills assessment and problem-solving
Team members
Final Round
In-person or video · 60 min
Culture fit and cross-functional alignment
Senior leadership
Opio take-home assignment
Opio includes a take-home exercise in their interview process. For AI roles, this typically involves a practical problem that takes 2-4 hours. Focus on clean, working code over premature optimization. They're evaluating how you think and communicate, not just the solution.
Opio interview timeline
Opio runs about days from first contact to offer. The median for AI companies at people is 14 days, so Opio is about average than most.
Interviewed at Opio?
Tell us how it went — stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Submit your Opio interview experience →Opio jobs, frequently asked questions
How many jobs does Opio have open?
We're tracking 3 active openings at Opio (verified September 2026).
Does Opio hire remotely?
Currently, Opio only has in-office roles in Paris, France.
What roles is Opio hiring for?
Opio is hiring across Engineering, Sales. The most recent opening is Software / AI Engineer (Paris; agentic workflows for financial documents).
How do I apply for a job at Opio?
Click through to apply, or see our detailed guide on landing a job at Opio.
Does Opio respond to cold emails?
We haven't verified response rates at Opio yet.
Who is the hiring manager at Opio?
At this size, hiring is usually run by the hiring manager.
How competitive is it to get hired at Opio?
Expect 100-250 applicants in the first two weeks for AI roles at this size. Apply within 72 hours for best odds.
How many rounds is the Opio interview?
4 stages: Recruiter Screen, Hiring Manager Interview, Technical/Functional Round, Final Round.
Is the Opio interview hard?
The interview emphasizes technical depth and system design over abstract problems. Hardest stage: Technical Interview.
Does Opio give a take-home task?
Yes, Opio includes a take-home assignment.
How long does Opio take to get back to you?
Around 14 days across the full process.
What should I prepare for the Opio interview?
Prepare for technical depth and system design. A -person startup wants proof you can ship, not that you can whiteboard.
Where is Opio based?
Opio is headquartered in Paris, France.
Get Opio roles before they're posted
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $5.99/week, cancel any time.
Watching Opio
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Related
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