End-to-end data collection.
Built for the complexity AI demands.
Welo Data manages the full program (facilities, sourcing, compliance, collection, and QA) across 155+ locales and six capability areas. You scope the need. We deliver the data.
Operational depth on every program.
Data collection is 90% operations. Facilities, scheduling, compliance, participant logistics, and on-the-ground or remote management: Welo Data owns all of it, so you don’t have to.
Consultative Scoping
We work with your team to map requirements, participant demographics, timelines, and compliance needs, building the program architecture before a single session begins.
Secure Facility Infrastructure
On-demand access to 14+ certified labs worldwide, plus the ability to source and configure partner locations. IP protections, device security, and access controls in place from day one.
Precise Participant Sourcing
Demographic-specific recruitment across body types, skin types, age ranges, ability profiles, and language backgrounds. Every participant reviewed before engagement. Not bulk-recruited.
Legal & Governance Built In
Data consent, participant privacy, and handling protocols finalized before collection begins. Non-negotiable for biometric, skin-type, and minor-participant programs. Standard on every engagement.
Experienced Program Leads
Program managers who have run complex, high-stakes collection for decades. Edge cases, disruptions, and hard launch deadlines are standard operating procedure, not escalations.
QA Embedded Throughout
Pilot samples and calibration rounds run before full-scale collection. QA runs in parallel throughout. Issues surface during the program, when they can still be fixed.
Ready to scope your program?
Bring us your use case. We’ll map the program: participant demographics, collection environment requirements, timeline, compliance. We’ll tell you exactly how we’d deliver it.
Give it to us.
We handle everything.
From program scoping to model-ready delivery: one team, one point of contact, full ownership of every stage.
Scope & Architect
We map your use case, task types, participant demographics, timeline, and compliance requirements, building the program architecture before a single collection day begins.
Set Up & Secure
We source and configure the right setup — one of our 14+ global labs, a partner location, or a remote collection environment — with full InfoSec, safety protocols, and participant certifications in place.
Recruit & Vet
Hands-on, demographically precise recruitment across 155+ locales. Every participant’s demographic reviewed to match program requirements before engagement.
Collect & Monitor
Program leads run on-the-ground sessions or remote collection workflows and monitor quality in real time. Pilot samples and calibration rounds run before full-scale collection begins. Alignment is confirmed before volume starts.
Validate & Annotate
Raw data reviewed against specs, annotated, and formatted before it reaches your pipeline. Human-in-the-loop QA at every stage. What you receive is model-ready.
Scale & Evolve
As model requirements develop, programs adapt. New locales, adjusted demographics, re-calibration when specs change, delivery pace maintained against your roadmap.
Six capability areas.
All under one program.
Whether your model handles speech, vision, or physical interaction: we’ve collected it before, at scale, under controlled conditions, across the locales that matter.
Speech & Audio
Multi-accent, multi-dialect speech across 155+ locales. Command recognition, voice interaction, and conversational AI training data, in controlled and natural environments.
Text & Language
Domain-specific text with expert annotation. Legal, medical, financial, and technical verticals, written and reviewed at linguist level, not crowd level.
Vision & Multimodal
Image, video, and combined modality datasets. Object detection, scene understanding, and action recognition, collected at scale with demographic precision.
Physical Interaction
Human motion and gesture for robotics, embodied AI, and assistive technology programs. Secure lab settings, safety protocols, and certified facilities included as standard.
Biometric & Behavioral
Certified facilities, compliant recruitment, and trained program leads for biometric, skin-type, eye-tracking, and other sensitive collection types, with legal and comms frameworks specific to each.
Synthetic + Human Hybrid
Synthetic generation paired with human ground-truth validation. Scale without sacrificing quality. Real-world coverage where synthetic alone falls short.
Tell us what you’re building.
We’ll scope what it takes to collect it.
Speech, vision, robotics, biometric, multilingual: our team has run programs across all of it. Bring us your use case.
The infrastructure behind every program.
Built for teams that need volume, precision, and the operational depth to deliver both.
Speech, text, vision, and behavioral collection across languages, dialects, and geographies.
Certified, controlled labs across 8+ global regions, plus the ability to source and configure partner locations.
Speech, text, vision, physical interaction, biometric, and synthetic hybrid: all in-house.
On-the-ground teams and offices in low-cost and high-demand collection markets worldwide.
One program lead from scoping through final delivery. No handoffs, no gaps in accountability.
Pilot calibration and embedded QA mean spec issues surface during the program, not when you open the final dataset.
What makes a data collection program actually work.
Most programs don’t fail on model quality. They fail on operations. Here’s where Welo Data is built differently.
Operational infrastructure already in place
Certified labs, global offices, and on-the-ground teams across 8+ regions. We don’t build the program from scratch when you call. The infrastructure exists and is ready to deploy.
Experienced leads, not coordinators
Program managers who have run large-scale, complex collection for decades, including robotics, biometric, and high-sensitivity programs. Disruptions and hard deadlines are handled on site.
Sensitive collection handled correctly
Skin type, biometric, minor-participant, and other sensitive demographics require specific legal frameworks, recruitment language, and data handling protocols. Ours are built and tested, not assembled per engagement.
Quality embedded, not applied at the end
Pilot samples and calibration rounds run before full-scale collection begins. QA runs in parallel throughout. Issues surface during the program, when they can be fixed.
Multilingual depth where it counts
155+ locales with native-speaker access and dialect coverage. Welo Data’s multilingual infrastructure, built over decades, extends into data collection programs where language precision directly affects model performance.
Flexible when requirements evolve
Specs changed mid-program are handled through structured re-calibration, not rework from scratch. We realign on requirements, run a new pilot sample, and continue. Timelines are discussed transparently.
Common questions. Straight answers.
What does end-to-end ownership mean for a collection program?
How do you handle biometric or sensitive collection programs?
Can you support robotics and physical interaction programs?
What locales can you support, and how quickly can you scale?
How does quality control work across a large program?
What happens if requirements change mid-program?
How do you handle data ownership and confidentiality?
Your next program starts here.
Tell us your use case: capability area, locales, timeline, compliance requirements. We’ll map the program and tell you exactly how we’d deliver it.
Talk to a Program Lead →