What's working
- Distribution into Fortune 100 gives Atlas an instant installed base.
- Integration with SAP Ariba and Oracle reduces switching consideration.
- Narrative pivot away from diversity-only protects category durability.
TealBook no longer competes as a standalone vendor. Its acquisition by Supplier.io in early April 2026 and the simultaneous launch of Atlas reframe the supplier data market: the intelligence layer and the data foundation are now one product, sold into 58% of the Fortune 100. This profile reads what that structural move means for procurement software founders who still sell next to, or directly against, the combined platform.
Supplier.io absorbed TealBook's vendor master technology into Atlas, creating a single platform that covers the full supplier data lifecycle. Any procurement software vendor selling data cleansing, entity resolution, or diversity reporting now competes with a more unified, better-distributed product.
GTMSupplier.io serves more than 58% of the Fortune 100. Plugging TealBook's technology into that installed base means Atlas sells into existing relationships rather than needing to win new ones. For challengers, displacement at enterprise accounts just got materially harder.
NarrativeThe March 2026 executive order restricts race-based supplier diversity programs in federal contracts, compressing the addressable market for diversity-first platforms. The Atlas launch reframes Supplier.io's story around vendor master data quality rather than diversity reporting alone, buying category durability.
ProductAtlas works natively with SAP Ariba and Oracle on day one of launch. TealBook already had SAP Store listing and Coupa SIM connectors. Integration depth at the two dominant ERP ecosystems makes it painful for procurement teams to consider a point-tool alternative without a comparable connector story.
PricingTealBook's pricing was subscription-based with tiers tied to users, data volume, and advanced features. Enterprise packages were negotiated. Rolled into Supplier.io, Atlas likely inherits a similar model, creating expansion revenue pressure on accounts that adopt even one module of the bundle.
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Spend Matters
Independently frames the acquisition as a strategic response to DEI regulatory pressure and confirms Atlas enters a market with established MDM competitors whose depth remains to be proven.
BusinessWire
Primary announcement confirming Atlas launch, Fortune 100 distribution claim, SAP Ariba and Oracle compatibility, and availability on day one of the acquisition.
Procurement Magazine
Confirms Graphite Connect's network model and patented approach as a direct structural alternative to database-style supplier data platforms competing for the same SIM budget.
Public review summary
Review sentiment for TealBook is generally positive on data quality and team responsiveness. Integration complexity and analytics depth are recurring criticisms. Volume across platforms is moderate and skews toward enterprise procurement roles.

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Public signal synthesis
Grade B · Reviewers consistently praise data accuracy and supplier coverage but flag integration difficulty and analytics gaps that temper the grade.
Sources: Capterra, GetApp, Gartner Peer Insights, Software Advice
Review volume across platforms is moderate. Gartner Peer Insights carries the most credible enterprise-buyer signal; others have thinner samples. Post-acquisition reviews have not yet accumulated, so the grade reflects TealBook as a standalone product.
Leadership signal
Stephany Lapierre, TealBook's founder and CEO, transitioned out upon the Supplier.io acquisition in April 2026. The combined entity is now led by Neeraj Shah, CEO of Supplier.io, with TealBook's technology folded into the Atlas product line.
Executive summary · Read this first
Supplier.io acquired TealBook in early April 2026 and immediately launched Atlas, a combined vendor master data management solution. The deal pairs TealBook's legal entity resolution, deduplication, and corporate hierarchy mapping with Supplier.io's diversity certifications, risk data, and firmographic enrichment across 225 million global supplier profiles.
The strategic logic is direct: intelligence without a clean foundation is unreliable, and a clean foundation without intelligence is just a database. Atlas answers both in one subscription, sold through a platform already embedded at 58% of Fortune 100 companies.
The acquisition also comes with a structural tailwind. The March 2026 executive order on federal contractor DEI compliance is shrinking the addressable market for race-based supplier diversity reporting, which was Supplier.io's core use case. Atlas pivots the combined entity toward vendor master data quality, a category that only grows as enterprises modernize ERP systems and deploy AI-driven procurement tools.
For founders competing in supplier data, spend analytics, or source-to-pay, the window to carve a differentiated wedge is narrower this quarter than it was last quarter. The combined entity now controls a large installed base, a broad data asset, and a platform story that spans the full supplier data lifecycle.
Graphite Connect grew its supplier network to over 700,000 verified profiles and was named to the 2025/26 ProcureTech100, positioning itself as the onboarding and fraud-prevention alternative to database-style platforms.
Ivalua reported 24% subscription revenue growth in 2025 while maintaining profitability and zero debt, and was named a Leader in the 2026 Gartner Magic Quadrant for Source-to-Pay Suites.
Zip entered the 2026 Gartner Magic Quadrant for Source-to-Pay Suites as a Visionary and launched a suite of 50 AI agents, including a Price Negotiation Agent, processing over $355 billion in spend in 2025.
Noise
Product · Q4 2025 to Q1 2026
Platform consolidation over point-tool positioningSupplier.io acquired TealBook in April 2026 and simultaneously launched Atlas, combining TealBook's legal entity resolution, deduplication, and hierarchy mapping with Supplier.io's diversity certifications, risk data, and enriched firmographics across 225 million global supplier profiles. Atlas is available now and integrates with SAP Ariba and Oracle.
Procurement teams evaluating vendor master data tools now encounter a single platform that covers cleansing, enrichment, compliance reporting, and risk in one subscription. Point tools that solve only one of these problems face a direct bundling argument at renewal. The combined entity's Fortune 100 penetration means this argument lands inside existing relationships, not just new ones.
This is a structural category move, not a feature release. The near-term risk is real for any vendor whose revenue depends on supplier data enrichment, diversity tracking, or vendor master cleansing sold as a standalone product. The execution risk is migration friction for existing TealBook customers and proving MDM depth in the most complex global enterprise environments, which Atlas has not yet demonstrated in practice.
High impact
Strong: acquisition closed and Atlas launched publicly April 2, 2026, confirmed across multiple independent trade and news sources.
Identify TealBook customer accounts in your pipeline and accelerate outreach before Supplier.io's account teams absorb them into the Atlas renewal conversation.
GTM · Q1 2026
Addressable market contraction forces narrative expansionThe March 26, 2026 executive order requires federal contractors to certify they will not engage in racially discriminatory DEI activities, effective April 25, 2026, with False Claims Act liability for noncompliance. Supplier diversity programs tied to race are now a compliance risk, not just a discretionary initiative.
Supplier.io's core revenue has historically come from diversity reporting and certification tracking. That use case faces a shrinking federal contractor addressable market. The Atlas launch and its emphasis on vendor master data quality is a direct response: reframe the platform around a use case that grows regardless of DEI policy direction. Vendors that have positioned around diversity-first procurement tooling face the same addressable market compression.
The pivot is credible because TealBook's vendor master technology gives Atlas genuine non-diversity value. But enterprise buyers with supplier diversity programs still need to track certifications for non-federal spend and private-sector ESG commitments. The platform that can serve both the compliance-sensitive federal angle and the ESG-driven commercial angle without conflating them will capture the most durable position.
High impact
Strong: executive order text and legal analysis confirm April 25, 2026 effective date; Spend Matters independently called out this dynamic in its acquisition coverage.
If your product includes supplier diversity reporting, separate your federal and commercial messaging now and build a compliance-safe framing that does not depend on race-based certification tracking.
Product · Q4 2025 to Q1 2026
Integration breadth consolidating enterprise switching costsTealBook had published integrations with SAP Ariba Supplier Lifecycle and Performance, SAP Ariba Supplier Risk, SAP Ariba Buying, Coupa SIM, Oracle, and JAGGAER prior to the acquisition. Atlas inherits and extends these connectors. The combined platform pushes enriched supplier data directly into a buyer's existing procurement stack without requiring a rip-and-replace.
ERP and S2P integration is the stickiest part of a vendor master product. Once Atlas is writing clean data into a customer's SAP or Oracle environment, displacing it requires a migration project that procurement teams rarely want to initiate mid-cycle. This moat compounds as more enterprise accounts standardize on the Atlas data layer.
Integration breadth is real, but breadth is not the same as depth. Reviewers have flagged TealBook's integration quality as uneven, particularly data accuracy and reliability at the connector level. A challenger with superior ERP integration quality in one ecosystem has a specific attack surface that a broad-but-shallow connector story cannot easily defend.
Medium impact
Moderate: connector list is publicly documented and SAP Store listing is confirmed, but post-acquisition integration roadmap and quality at scale have not been independently verified.
If your product integrates with SAP or Oracle, benchmark your connector reliability against Atlas and use specific data accuracy claims in competitive displacement conversations.
Ongoing competitor monitoring
Founders and product leaders at procurement software and supplier data management companies.
Signal-based, publicly observable claims only. No leaked or private data. All observations drawn from public product pages, press releases, third-party reviews, and verified news coverage.
Sources consulted: TealBook homepage and product pages, Supplier.io acquisition press release (BusinessWire, April 2, 2026), Spend Matters vendor analysis, Gartner Peer Insights, Capterra, GetApp, Software Advice, G2, Graphite Connect public pages and Spend Matters coverage, and legal analysis of the March 26 2026 DEI executive order. Minimum five independent surface types consulted.
Not affiliated with TealBook or Supplier.io. Editorial read of public signals only, not statements of fact. No guarantee is made as to accuracy, completeness, or timeliness.
Q1 2026 · Updated Apr 9, 2026