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Human-verified prospecting

High-conversion prospect lists built by humans, not scraped databases.

We focus on what we do best: ICP-specific prospect lists researched by a highly qualified human team, email-verified using Bouncely, our proprietary email verification tool, and built with precision to match your exact targeting criteria.

PRECISIONICP-Matched LeadsBuilt for your exact targeting
ACCURACYDeliverable EmailsBounce-rate optimized
RELIABILITYManually ResearchedNo scraped databases
in

How We Qualify Prospects

Manual Profile Qualification

Human Reviewed
Sarah Mitchell

Sarah Mitchell

VP of Revenue Operations

TechFlow Solutions · San Francisco, CA

Qualified
500+ connections
·2nd degree
Profile completeness98%
Active profile with role match and public signals.

Experience

TechFlow Solutions

3 yrs

Activity

Posted 2 days ago

LinkedIn engagement

LinkedIn Review + Bouncely Email Verification

Trusted by B2B growth teams

SaaS
Fintech
Healthcare
Cybersecurity
Advertising
Staffing
Manufacturing
Consulting

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Happy Clients

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Working Hours

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Projects

Services

Specialized data services for revenue teams.

Beyond lead lists, GYP provides comprehensive data hygiene, enrichment, and research services that keep your CRM reliable and your targeting sharp.

Team Collaboration
About Us

We don't just sell data.
We build it.

Founded in 2020, we realized that automated databases weren't enough. Modern revenue teams need more than just emails—they need context, precision, and reliability.

That's why we built a human-first engine. Every prospect is researched, every email is manually tested, and every list is crafted specifically for your growth goals.

100% Human Verified
Custom ICP Research
Zero Old Databases
Lead list building

ICP-specific prospect lists built by senior researchers.

Your list is hand-built by a qualified team that validates every profile, role, and company fit. We do not deliver generic database exports.

ICP Blueprinting

We don't just take keywords. We build a strict research protocol based on your ideal customer's tech, growth, and team size.

The Human Filter

No bots. Our researchers visit every profile to verify employment, check for recent activity, and ensure the role is a perfect match.

Deliverability Shield

We use Bouncely to ping-test every email server. If it doesn't represent a valid, reachable inbox, it doesn't make your list.

Workflow Experience

Inside the research engine behind every qualified list.

A real-time view of how your data moves through deep research, profile validation, Bouncely verification, and final reviewer approval.

LinkedIn Qualification

Role, activity, and profile trust signals reviewed manually.

Public Web Research

Company context and intent signals validated across sources.

Sheet Structuring

ICP fields and qualifiers mapped in clean list architecture.

Scraper / Tool Ops

Technical support layer enriches missing fields at scale.

Bouncely Verification

Email deliverability checked before delivery.

Senior QA Handoff

Final review and release to client-ready format.

Human Research LayerVerification + Qualification LayerClient-Ready Delivery Layer
Process

A strict research workflow that avoids generic data.

Every list is built by a human team that checks LinkedIn activity, public signals, and ICP alignment before delivery.

01ICP discovery and qualification checklist buildout.
02Deep web research and public-source validation.
03LinkedIn profile checks, role match, and activity review.
04Email validation using Bouncely before delivery.

Quality checkpoints

ICP Match Check
Manual LinkedIn Profile Activity Check
Email Verification with Bouncely
Final QA Approval
Results

Clean, verified lists that protect your SDR time.

Teams use GYP to reduce bounce rates, eliminate manual list cleanup, and improve conversion quality.

Less time wasted on outdated contacts
Higher confidence in ICP alignment
Better personalization with accurate roles
Stable quality across refresh cycles

Client snapshot

Mid-market SaaS company

Goal

Build a 2,500 account list of RevOps and Marketing leadership in healthcare and finance.

Outcome

Delivered in 12 business days with LinkedIn-verified profiles and Bouncely-validated emails.

Compliance

Public-data sourcing with client-specific requirements.

We collect and verify publicly available information and apply additional standards when asked or required.

Compliance pillars

Public data only100%
Client requirement readyVerified
Suppression-readyAligned
We respect suppression lists and follow client-specific data handling policies. Tools include verified providers such as ZoomInfo and Apollo.

Data coverage

Research-backed data sourcing.

Public signals

Hiring, funding, and company updates.

Firmographics

Revenue, headcount, and industry filters.

Contact depth

Decision-makers plus supporting roles.

Data Accuracy

Manual checks and multi-source validation.

FAQs

Answers for teams evaluating a new lead partner.

We keep the process transparent so your GTM team can make decisions quickly.

How do you define an ICP match?

We start with your firmographic and role criteria, then validate relevance with LinkedIn activity and public signals.

How is email verification handled?

Every email is checked using our in-house tool, Bouncely, which validates without sending emails.

Are your lists GDPR-compliant?

We only apply GDPR-specific workflows when asked, needed, or required.

Do you offer long-term data cleaning?

Yes. We keep your CRM clean by removing job changers, duplicates, and outdated records on a set cadence.

Contact Us

Choose how you want to connect

Book a direct consultation with a co-founder or request a free sample list with your ICP requirements.

Request a Free Sample

Share your targeting criteria and we will send a tailored sample list.