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Sourcing agents.
For teams that hire.

ProspectWinner understands who you're looking for. It finds them, writes to them, and learns from every rating your team gives.

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ML
Maya Lindqvist
Senior Backend Engineer · Klarna
96
Led Klarna’s payment orchestration rewrite — Go, Kubernetes, idempotency at checkout scale.
Payments coreOpen to work
DO
Daniel Okafor
Backend Engineer III · Stripe
93
Owns issuing APIs at Stripe. Warm intro available through your network.
Payments infraWarm intro
PR
Priya Raman
Staff Engineer · Plaid
91
Drove Plaid’s core-ledger migration; 10 years in fintech infrastructure.
FintechLed migrations
NorthbeamFielderCobalt LabsMarlow & CoAtticaVeridianHollis GroupNorthbeamFielderCobalt LabsMarlow & CoAtticaVeridianHollis Group
[01] the platform

One agent platform.
Every step of sourcing.

Agentic search
From JD, example profile, boolean or filters — scored with reasons you can read.
Senior Backend EngineerFintech+5 filters412 results
ML
Maya Lindqvist · Klarna
Open to work96
DO
Daniel Okafor · Stripe
Warm intro93
PR
Priya Raman · Plaid
Led migrations91
Calibration
Thumbs-up a match; the agent learns why.
Payments core+15👍
Crypto-only−20👎
re-scoring 412 candidates…
Personalized outreach
A unique draft per contact, pulled from their actual work. Sequences stop the moment someone replies.
61% open18.4% reply3.4× vs. untuned
Hi first name — personalized hook: recent work I'm hiring a Senior Backend Engineer — payments core, Go, small senior team. Open to a 15-minute intro?
[02] customers

How top teams win

All customer stories →
11 screens
booked in the first 2.5 weeks
NB
Head of Talent, Northbeam
3.4×
reply rate after calibrating the sourcing agent
FD
Lead Recruiter, Fielder
10+ roles
filled by a two-person team in one quarter
MC
COO, Marlow & Co
[03] integrations
Works with your ATS
Two-way sync — candidates, stages and notes flow both directions.
AAshbyGGreenhouseBBullhorn+ more coming
[04] trust
Candidate data, handled right
Security and privacy built in from day one — not bolted on.
SOC 2 Type II
Controls proven over time
GDPR
Enterprise privacy ready
SSO / SAML
Okta, Google, Entra
Data residency
EU & US regions
[05] faq

Your questions, answered

Recruiters, sourcers and recruiting ops teams — in-house or agency — who want agents doing the searching and outreach while humans handle the conversations.

The future of sourcing starts here

Free for your first project. No credit card, no sales call.

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