The story behind the data you trust
Not just a data vendor. Your data partner.
Infos B4B started in 2012 as a three-person consultancy helping a single healthcare company clean up its contact database. That project revealed something the founders hadn't expected: most businesses weren't struggling to find data — they were struggling to find data they could actually use.
Lists full of outdated titles, defunct email addresses, and contacts who had changed companies months ago were the norm. So instead of building another scraping engine, we built a verification engine — one that treats every record like it matters, because to the salesperson sending that first email, it does.
Today we're a team of data strategists, verification analysts, compliance specialists, and engineers. We're large enough to serve enterprise clients across 32 verticals, but intentionally structured so every customer works with a dedicated strategist who understands their market.
Client-first culture
Deep domain knowledge
Ownership mentality
Close the gap between data and decisions.
Verify everything
Stand behind it
Move fast
Stay compliant
A future where bad data is the exception, not the norm
We believe the B2B data industry is broken — and we're building the alternative. Our vision is a world where businesses trust the data they buy the same way they trust the data they build internally.
Radical transparency
Every record comes with a full audit trail — source, verification date, confidence score, and change history. No black boxes.
By 2026, every contact will carry a publicly queryable provenance certificate.
Privacy as a product
Compliance shouldn't be bolted on after a breach. We're building privacy controls directly into our data architecture as standard features.
Setting the standard for compliant B2B data practices that others follow.
Intelligence, not just information
Lists are the starting point. We're investing in intent signals, technographic layering, and predictive scoring for smarter outreach.
Real-time buying-signal integration and AI-driven ICP refinement on our roadmap.
What makes us different from the rest
Four-stage verification
Single automated email ping
Multi-source aggregation → machine validation → human review → SMTP testing
Bounce replacement guarantee
Once downloaded, it's your problem
30-day free replacement for any verified record that bounces
Dedicated strategist
Self-serve portal, minimal support
Named data strategist who learns your ICP and refines targeting
Compliance as a deliverable
Available 'on request' or buried in ToS
Attestation, sourcing docs, opt-out paths ship with every order
Speed without compromise
Fast = lower quality
72-hour custom lists because our pipeline is built for speed, not shortcuts
No lock-in, no surprises
Annual contracts, minimums, platform fees
Pay for what you need. Scale up or down without renegotiating
From a 3-person team to 86M+ records
Founded as a 3-person consultancy with a single healthcare client.
Built our first automated email verification system — cut client bounce rates by 40%.
Crossed 1,000 active clients. Expanded into technology and financial services.
Launched the four-stage human + machine verification pipeline.
Reached 50M+ verified contacts across 32 industry verticals.
Built dedicated GDPR, CAN-SPAM, and CCPA compliance infrastructure.
Surpassed 86M verified records. Began integrating AI-augmented enrichment.
People who've been in your shoes
Our leadership team isn't just experienced in data — they've sat on the buying side, managed campaigns, and felt the pain of bad lists firsthand.
Ava Sterling
Head of Data Strategy
15 years in B2B data. Previously built data infrastructure at two Fortune 500 companies.
Dmitri Okafor
Principal GTM Analyst
Specializes in go-to-market data architecture. Designed campaigns reaching 50M+ contacts.
Hannah Weiss
Compliance Lead
Former privacy counsel at a global SaaS company. Built our compliance framework from the ground up.
Marco Villanueva
Chief Data Officer
Architect of our multi-source verification pipeline. Oversees data integrity across all 32 verticals.
What clients say.
"Infos B4B rebuilt our outbound pipeline in a quarter. Deliverability is the best we've seen and their data team is obsessive about accuracy."
"We replaced three vendors with Infos B4B. The tech-stack filters alone unlocked a category of accounts we couldn't previously reach."
"Healthcare data is hard. Their NPI-verified lists and compliance posture made procurement frictionless. Reply rates doubled in 60 days."
"Infos B4B rebuilt our outbound pipeline in a quarter. Deliverability is the best we've seen and their data team is obsessive about accuracy."