Practical prospecting guide

How to find B2B leads from real buying signals

Good prospecting is not list building. It is a chain of evidence: a company exists, something changed, that change creates a problem you solve, someone owns the problem, and there is a respectful route to reach them.

Reviewed by the GenPilot team · Updated August 20, 2026

Try GenPilot free Free to start · no credit card

What matters

  • Write the buying thesis before choosing sources
  • Search broadly, then validate every important claim
  • Keep discovery, qualification, and enrichment as separate gates
  • Measure qualified and contactable leads—not raw rows

1. Write a falsifiable buying thesis

A useful thesis can be proven wrong. For example: “European fintechs launching a new business product often need faster KYB onboarding, and a product or compliance leader owns that work.” This gives you entities, events, problems, owners, geography, and disqualifiers.

If every company can fit the thesis, it is not specific enough. Add a trigger, recency window, company boundary, and the evidence that must be visible before a lead is accepted.

2. Use multiple source shapes

No single search provider covers every useful signal. Company newsrooms, product changelogs, job descriptions, public procurement, founder posts, technical blogs, industry publications, and event announcements each expose different parts of a buying situation.

The goal is not to collect every mention. It is to discover candidates, open the underlying pages, and retain the strongest source for each claim.

3. Gate quality in the right order

Do cheap checks before expensive work. Deduplicate and reject obvious mismatches first; verify evidence and score fit second; enrich contacts only for the survivors; write outreach only when the lead is both supportable and actionable.

  • Entity gate: real company or person, canonical website, not a directory row
  • Evidence gate: a current source supports the opportunity claim
  • Fit gate: the lead passes the campaign-specific rubric
  • Contact gate: an appropriate and traceable path exists
  • Outreach gate: the message contains no unsupported assumptions

4. Review the failures, not only the winners

Zero accepted leads can mean a weak source, an impossible brief, or an overly rigid threshold. Twenty weak leads can mean the gate is too loose. Log how many candidates were found, why each was rejected, and where contact resolution failed. That turns a disappointing run into a specific system improvement.

Copy and adapt

Try this brief

Find B2B software companies in Europe with 20–250 employees that publicly announced an enterprise product, integration program, or move into a regulated market in the last 90 days. We implement secure customer onboarding workflows. Exclude vendors selling the same service, staffing firms, directories, and candidates without a primary source. Rank by trigger strength, problem fit, company fit, buyer relevance, and contactability.

Questions

How many leads should one search return?

Enough to compare, but not so many that evidence and contact quality collapse. For a narrow campaign, ten genuinely qualified and contactable leads are usually more useful than hundreds of unreviewed rows.

What counts as a buying signal?

A buying signal is an observable change plausibly connected to your offer: a launch, hiring plan, funding event, migration, deadline, expansion, leadership change, or explicitly described problem.

Put the workflow to work

Describe the outcome. GenPilot will research the opportunities.

Try GenPilot free