Sigma Ratings
Techstars '17New York City, US · Founded 2016 · Delaware corporation · 65 employees on LinkedIn · 7 known investors
Find your way into Sigma Ratings
Sign up to see every warm intro you have to Sigma Ratings
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Sigma Ratings team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Sigma360 provides a unified platform for anti-money laundering investigations and entity risk screening, aggregating over 100 billion data points from global sources across 260+ jurisdictions. The platform serves compliance teams at financial institutions, payment processors, and e-commerce companies with real-time alerts, AI-powered entity summaries, and audit-ready case tracking.
Also known as Sigma Ratings, Inc. · Sigma360
Founders & leadership
Sigma Ratings was founded in 2016 by Robert Stuart Jones, Jr. and Gabrielle Haddad.

Board

Investors · 7
How we know: Contour Venture Partners's portfolio page · the VCSheet dataset · research · preqin.com · Not right? Tell us
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
How we know: funding news · Not right? Tell us
How we know: research · preqin.com · Not right? Tell us
How we know: funding news · fintech.global · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$2.2M disclosed across 1 of 3 rounds · 2018–2026
- Undisclosed amountSeries ASep 2022 · 3 sources
Mosaik Partners (lead)
Source ↗
▶$2.2MraisedMar 2018 · 17 investors · OtherRule 506(b)
- Robert Stuart Jones, Jr.Executive Officer, Director
- Gareth JonesDirector
- Gabrielle HaddadExecutive Officer, Director
- Offering amount
- $2.2M
- Amount sold
- $2.2M
- First sale
- Feb 2018
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Sep 2026Sigma Ratings, Inc., doing business as Sigma360, develops AI-powered compliance and risk management software for financial institutions and fintechs. The platform unifies sanctions and watchlist data, politically exposed person (PEP) records, adverse media, enforcement data and corporate registry information into a single system used for screening, monitoring and investigation workflows. Product areas include sanctions and watchlist screening, adverse media screening, AML investigations, perpetual KYC, enhanced due diligence and counterparty credit risk assessment.
The company positions its offering around data breadth and automation: it cites analysis of more than 100 billion data points, coverage of over 150 corporate registries, 24/7 real-time alerting, and contextual risk scoring and filtering that it says reduces alert noise by up to 93%. It also emphasizes governance features aimed at regulated institutions, including auditable and explainable AI, oversight by an internal model governance committee, a multi-framework privacy program, and ISO/IEC 27001:2022 certification obtained in July 2026.
Founding story
Sigma Ratings, Inc. was founded in 2016 by CEO Stuart Jones Jr. and co-founder Gabrielle Haddad, and is headquartered in New York.
Business model
Sigma360 sells its risk intelligence platform to institutional customers on a subscription basis through annual agreements that allow unlimited use of platform features, including real-time data updates and custom risk scoring. Pricing is described as flexible and scaled to client size and risk management requirements.
Subscription-based software revenue via annual platform agreements, with pricing varying by client size and compliance requirements.
Traction
Sigma360 ranked No. 356 on the 2026 Inc. 5000, within the top 10% of the list, reported as reflecting five-fold growth over two years. The platform reports analysis of more than 100 billion data points, coverage of 150+ corporate registries, and customer-reported reductions in false positives of up to 93%. Rippling is referenced as a customer of its sanctions program.
Latest developments
In 2026 the company closed a Series B round led by Moderne Ventures (March), announced a strategic integration with Consilient applying federated machine learning to cross-institution financial crime detection (April), integrated Evidencity illicit network intelligence covering more than 80 jurisdictions (June), achieved ISO/IEC 27001:2022 certification (July), entered the 2026 Inc. 5000 at No. 356 (August), and partnered with Spheros to combine risk intelligence with secure business data sharing (September).
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Chartis Research ranked Sigma360 #1 in technical capability for both screening and adverse media in 2026, and the company was placed first in the adverse media solution and data categories of the Chartis Financial Crime and Compliance50 2026 report for the second consecutive year, as well as #1 for adverse media monitoring and name and transaction screening in the 2026 Chartis RiskTech Quadrant. An external validation by Yanez Compliance compared its screening performance against an incumbent provider.
The company differentiates on proprietary agency-sourced and investigative datasets, accuracy in matching and entity resolution to reduce false positives, out-of-the-box AI automation of compliance workflows, no-code configurability of filters and workflows, explainable and auditable AI with formal model governance, and ongoing engagement with regulators.
Technology
A cloud-native risk intelligence database ingests real-time data from numerous sources, including agency-sourced and investigative datasets, global watchlists, adverse media and corporate registries. Matching, entity resolution and scoring components are used to reduce false positives, and AI automation supports compliance workflows. The company states its AI is fully auditable and explainable, with model governance committee oversight.
Go-to-market
Direct enterprise sales supported by free trials with a short onboarding session, demo requests, dedicated implementation and customer success teams, and content marketing through compliance-focused insights articles. Partnerships and data integrations with third parties such as Spheros, Evidencity and Consilient extend the platform's reach and datasets.
Compliance and risk teams at banks, fintechs, payment providers and other regulated financial institutions; the company also references customers using the platform for screening and background checks when entering new markets.
Geography
Headquartered in New York, NY, United States, serving clients across North America, Europe and Asia, with data coverage spanning 150+ corporate registries and partner datasets covering more than 80 jurisdictions.
History
Founded in 2016 in New York and later operating as Sigma360, the company built a cloud-native risk intelligence platform for financial crime compliance. Early investors included Techstars, Barclays and Rough Draft Ventures. In March 2026 it raised a Series B round led by Moderne Ventures to strengthen its risk intelligence data, expand AI automation and grow its global presence. During 2026 it announced data and technology integrations with Evidencity, Consilient and Spheros, obtained ISO/IEC 27001:2022 certification, received top Chartis Research rankings, and ranked No. 356 on the Inc. 5000 list of fastest-growing U.S. private companies.
Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 8
launches, deals, and filingsSigma360 and Spheros announced a partnership to integrate risk intelligence with secure business data sharing for onboarding.
Ranked No. 356 on the 2026 Inc. 5000 list, in the top 10% of fastest-growing U.S. private companies, reported alongside 5x growth over two years.
Sigma360 obtained ISO/IEC 27001:2022 certification for data security following an independent audit.
Partnership to integrate illicit network intelligence into the Sigma360 platform, covering more than 80 jurisdictions.
Chartis Research ranked Sigma360 first in technical capability for both screening and adverse media in 2026.
Integration announced to enhance cross-institution financial crime detection using federated machine learning.
Ranked first in the adverse media solution and data categories for the second consecutive year in Chartis Research's Financial Crime and Compliance50 2026 report.
Series B round led by Moderne Ventures with participation from Vocap, Orrick, Contour Ventures and Mosaik Partners; proceeds earmarked for strengthening risk intelligence data, expanding AI automation and growing global presence across banks, payment providers and other regulated financial institutions.
$17.3M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureIn the news
▸Research sources · 5
primary sources listed
- Sigma Ratingssigmaratings.com · web
5 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Sigma Ratings do?
- Sigma360 is a New York-based provider of AI-driven financial crime compliance, screening and risk intelligence software.
- Who founded Sigma Ratings?
- Sigma Ratings was founded by Robert Stuart Jones, Jr., Gabrielle Haddad in 2016.
- Who are Sigma Ratings's investors?
- Sigma Ratings's investors include Contour Venture Partners, Techstars, FinTech Collective, Moderne Ventures, Mosaik Partners, Vocap Investment Partners.
- How much funding has Sigma Ratings raised?
- Sigma Ratings has disclosed $2.2M raised across 1 of its 3 known rounds.
- Where is Sigma Ratings headquartered?
- Sigma Ratings is headquartered in New York City, US.




