
Case study · Designed with Taleva
Agent-to-agent hiring: a negotiation layer for the talent market
Candidate agents and employer agents negotiate fit, salary and conditions privately. The first human meeting starts from an agreed term sheet.
- Built with
- Taleva · taleva.io
- Sector
- Recruitment software / AI talent sourcing
- Scope
- An agent-to-agent negotiation layer on the Taleva platform
- Status
- Joint research, in development
In short
Taleva's Talent Compass turns a plain-language brief into a ranked, contactable shortlist drawn from 900 million profiles across twenty-plus sources. This study is about the step after the shortlist: how first contact happens. Together we designed an agent-to-agent hiring layer. A candidate agent and an employer agent each carry a mandate their human signed. The agents prove their constraints overlap without revealing them, negotiate terms inside those mandates, and hand both humans a finished term sheet.
Below: the design, the bench we ran it on, and what has to be true before a market like this works.
“Agent-to-agent hiring was one line on a long list of ideas. We now have a much clearer picture of where Taleva goes next.”
Marcos Juncá · Co-founder, Taleva- 11,000/min
- applications hitting LinkedIn, up 45% year on year
- 8%
- of job seekers who believe AI screening made hiring fairer
- 14%
- of deal value lost by the side with the weaker agent
- 0
- terms revealed to either side before the ranges provably overlap
01
Application volume is breaking hiring for both sides
Candidates apply more and hear back less. Employers receive more and trust less. The volume itself is the problem.
LinkedIn processes eleven thousand job applications a minute, up forty-five percent in a year. Three quarters of candidates use AI on their applications; two thirds of hiring managers say they have caught deceptive AI use; four in ten candidates admit to planting prompt injections aimed at the screening software. Greenhouse's CEO calls it the AI doom loop. His own data says only eight percent of job seekers believe any of this made hiring fairer.

Applying got easier and getting hired got harder, and those are the same fact.
These problems have one cause: both sides broadcast at each other. Candidates mass-apply, employers mass-post, and most of the contact that results was never going to go anywhere. Better filters do not fix a broadcast problem. The fix is to check fit on both sides before contact happens.
02
Taleva already runs the half of this that exists
An agent market needs somebody who can stand behind both sides. A sourcing platform that a hundred recruitment firms already trust is the natural party.
Describe the hire in natural language, and Talent Compass searches twenty-plus sources, ranks every candidate against the brief with the reasoning attached, enriches contact details, and syncs the pipeline into the ATS. GDPR-native, built in Europe for Europe. The step after the shortlist is the one nobody in the market has built yet. First contact, on any platform, is still a message into a crowded inbox.
search.taleva.ioSemantic search over 900M+ profiles across 20+ sources. Meaning, not keywords.
Talent Compass ranks every candidate against the brief, reasoning attached.
Verified emails and phones. Personalised multi-channel outreach.
Synced into eight ATS / CRM systems the firm already runs.
Today: outreach by message.
Next: agent-to-agent negotiation. Contact once fit is proven.
The most sophisticated sourcing in the market still ends in a cold message, because there is nothing on the other side to talk to.
03
We put the mandate before the agent
The first thing we designed was not the agent. It was the instrument that limits what the agent is allowed to do, because the recorded failure of autonomous negotiators is that they exceed their instructions.
Stanford's benchmark of agent-against-agent commerce found agents committing their principals to terms outside the limits they were given. In one recorded case an agent closed a purchase at nearly double the user's budget. So the unit of this design is the mandate: a signed, machine-verifiable envelope of band, non-negotiables and expiry, following the pattern Google's AP2 protocol established for agent payments. A commitment without a covering mandate is invalid by construction, not by policy.
Mandate service| Reservation band | €58,000 – €72,000 |
| Remote | ≥ 3 days / week · hard |
| Earliest start | 2026-10-01 |
| Do not contact | Current employer + 2 firms |
| Expires | 30 days |
| Approved band | €60,000 – €78,000 |
| Hard requirements | EU work rights · Python · on-call |
| Hiring manager | Counter-signature required |
| Budget authority | VP Eng · verified |
| Expires | 45 days |
counter-offer €82,000: rejected by mandate service. Outside the signed envelope; the agent cannot say yes to this, and neither can a prompt injection.An agent that can exceed its mandate is not an agent. It is an unsecured signature.
04
Fit is proven before anything is revealed
Neither side states its real number first, because whoever does gives ground. The match check removes that problem. If there is no match, nothing is revealed to either side.
Each agent submits its constraints to a private-set-intersection check. The only thing either side learns is whether the two envelopes overlap. If they do not, the negotiation never opens, and neither side finds out the other's band or how close it came. Drag either band below to see it work.
Private matchC Candidate agent
E Employer agent
05
The negotiator is a solver; the language model is its voice
Language models on their own are poor negotiators, and the research is consistent about it. The design gives the negotiation to a solver and keeps the model for the language.
Model-against-model negotiations resolve near whoever anchored first. So in this design the language model never chooses a number: offers, counters and concession schedules come from a bargaining solver, computed from the mandate envelope, the disclosed band, and the compensation comparables Taleva already holds. Every exchange is signed, logged and replayable. The audit trail the EU AI Act requires is also the debugging tool, the bias-audit substrate and the dispute record.
Negotiation #0491 · replay06
The humans come in at the term sheet
The output of an agent negotiation is a draft term sheet. The humans decide whether it becomes a hire.
When a negotiation converges, both sides receive the agreed terms, the evidence behind them, and the full signed transcript. The interview goes ahead as normal, with the terms already settled.

| Base salary | €66,500 |
| Remote | 3 days / week |
| Start date | 1 October 2026 |
| Compensation review | At 6 months, written |
| Negotiated by | Taleva agents, within signed mandates |
07
Symmetry is the product
Everyone else in this market builds for one side. A two-sided platform can give both sides equally capable agents, so the outcome depends on the fit rather than on who has the better software.
Employer-side agents are well funded and widely deployed. Candidates have little beyond auto-apply tools and interview coaching. Stanford's benchmark says what that gap does: in agent-to-agent bargaining the weaker agent's principal pays, up to fourteen percent of deal value. On this platform both sides run the same negotiator. Same solver, same mandate protection, same audit trail; what differs is only what each principal authorises.

If one side has the better agent, the other side pays for it.
08
The pilot starts inside Taleva's network
We worked this design through with the Taleva team, down to how a first deployment would run. It does not need a new market to exist; it runs on the network Taleva already has.
Taleva's recruitment firms bring both sides of the pilot: the roles they are filling, and the candidates they already represent. A candidate's band and non-negotiables, collected at registration the way agencies already collect them, become the first signed mandates. From there the build is five components.
- Mandate service
- Signing, verification and expiry for both envelope types; the AP2-pattern credential chain.
- Overlap check
- The private-set-intersection match on band and hard constraints; one bit out.
- Offer engine
- Solver-computed positions from envelope, comparables and disclosed band; model-carried language.
- Audit spine
- Signed, replayable transcripts feeding the bias audit and the AI-Act file.
- Handoff surface
- The term sheet lands in the recruiter's existing Taleva pipeline view. The tool people already open is the only place a new artifact survives.
Nobody has shipped this market yet. The party that already owns one side of it goes first.
Which market do you own one side of?
If your product owns one side of a market, the negotiation layer is your next act. A call with us is enough to see what it looks like.

