In our Company Spotlight series, we highlight vendors from the TradeCompliance.Software directory that claim to take a fundamentally different architectural approach to solving complex compliance problems.
HQ: London, UK
Primary Category: Sanctions Screening / RPS; AML / Financial Crime Compliance; Trade Data & Intelligence
Key Differentiator: BIGTXN positions itself as the only vendor in this directory focused exclusively on sanctioned securities screening at the instrument level (ISINs, funds, digital assets) rather than entity/name screening. According to their information, the sentinel.fi platform is designed to address the post-trade compliance gap for investment managers and custodians. Ownership of sanctions.com is presented as adding domain authority. The Digital Asset Masterfile is highlighted as a resource for standardized reference data in crypto and digital asset compliance—a growing regulatory area.
The Problem: The Instrument-Level Blind Spot
According to BIGTXN, while many financial institutions have systems for screening names and entities against sanctions lists, there remains a significant blind spot at the instrument level. The company states that investment managers, custodians, broker-dealers, and banks face challenges ensuring specific securities, funds, and digital assets in portfolios comply with complex, multi-jurisdictional sanctions. They position general-purpose entity screening tools as often insufficient for handling the granular instrument-level data required in a post-trade context. This claimed gap may expose institutions to regulatory risk as sanctions regimes evolve.
The BIGTXN Approach
Founded in 2021, BIGTXN states that their architecture is built specifically to address this instrument-level screening challenge. Their flagship platform, sentinel.fi, is presented as a self-service tool for post-trade screening of investment holdings and portfolios against sanctioned securities across 11 jurisdictions. Their data products include the Sanctioned Instrument Masterfile (SIM), Digital Asset Masterfile (DAM), UFLPA Related Securities (URS), and Marijuana Related Securities (MRS).
They also emphasize integration capabilities, noting the launch of BigAPI, which enables programmatic access to their risk and compliance data. Partnerships with Morningstar and Polixis are cited as enhancing the quality and scope of data and analytics offered.
Competitive Context
BIGTXN operates in a specialized niche focused on instrument-level sanctioned securities screening, which differentiates it from broader entity screening providers. Key competitors in related spaces identified on the TradeCompliance.Software platform include Dow Jones Risk & Compliance, LSEG World-Check, and Acuris Risk Intelligence (ION Analytics). While these competitors offer broad risk and compliance screening solutions, BIGTXN positions itself as a pioneer in instrument-level post-trade screening, addressing a compliance gap not extensively covered by others.
The Practitioner's Perspective
According to BIGTXN’s positioning, their platform offers compliance practitioners in financial services a shift from broad entity screening toward more precise risk management focused on the actual instruments held in portfolios. The company states this is particularly relevant for institutions needing continuous post-trade compliance monitoring as sanctions lists update.
The inclusion of the Digital Asset Masterfile is presented as a forward-looking response to emerging regulatory requirements in crypto and digital asset compliance. However, BIGTXN notes that their solution is highly specialized and is intended to complement—not replace—general-purpose entity screening tools.
If you have used BIGTXN’s solutions in your compliance operations, consider sharing your experience through a review on TradeCompliance.Software to assist peers in evaluating the tool’s fit and effectiveness.
The Verdict
BIGTXN claims to deliver a unique solution focused solely on instrument-level sanctioned securities screening, targeting ISINs, funds, and digital assets. They position themselves as addressing a complex post-trade compliance challenge that many generalist tools overlook. Their commitment to programmatic integration and strategic partnerships is highlighted as evidence of their focus on accessibility and data quality.
For investment managers, custodians, and broker-dealers seeking specialized post-trade sanctioned securities screening, BIGTXN may represent a targeted option worth evaluating. User reviews on TradeCompliance.Software can provide valuable real-world insights into the platform’s performance and applicability.
To view BIGTXN's full profile and compare them against other providers, visit the TradeCompliance.Software directory.