# Notabene

**Source:** https://geo.sig.ai/brands/notabene  
**Vertical:** Security  
**Subcategory:** General  
**Tier:** Leader  
**Website:** notabene.id  
**Last Updated:** 2026-04-14

## Summary

Crypto Travel Rule compliance platform connecting 165+ VASPs globally for KYC data sharing across 80+ jurisdictions; $27.1M with DRW Trading Series B processing $500B+ transactions preventing $1B+ high-risk.

## Company Overview

Notabene is a Brooklyn-based cryptocurrency compliance platform that helps crypto exchanges, financial institutions, and virtual asset service providers (VASPs) meet Travel Rule requirements across 80+ jurisdictions — providing the infrastructure for compliant transfer of customer identification information between crypto businesses when transactions exceed regulatory thresholds (typically $1,000+ in the US, $1,000 EUR in Europe). Founded in 2019 and backed by Y Combinator with $27.1 million raised including a $14.5 million Series B led by DRW Trading Group in November 2024, Notabene serves 165+ companies globally, processing $500 billion+ in transactions annually while preventing $1 billion+ in high-risk transactions in 2024.

The FATF Travel Rule (from the Financial Action Task Force, the global money laundering watchdog) requires VASPs to share originator and beneficiary information when transferring crypto assets above threshold values — creating a compliance challenge because crypto transactions historically have no equivalent to the correspondent banking SWIFT message that carries wire transfer beneficiary data. Notabene's network connects VASPs globally to exchange this required compliance data in encrypted, privacy-preserving messages aligned with the IVMS101 data standard that regulators accept.

In 2025, Notabene competes in the crypto Travel Rule compliance and transaction monitoring market with Chainalysis (blockchain analytics and compliance, raised $540M+), Elliptic (crypto risk and compliance), CipherTrace (Mastercard-acquired), and Sygna (another Travel Rule platform) for VASP compliance infrastructure. The regulatory environment for crypto has tightened globally — MiCA in Europe, FinCEN's travel rule enforcement in the US, and equivalent regulations in Singapore, Japan, and other jurisdictions have made Travel Rule compliance mandatory for operating crypto businesses. DRW Trading Group's Series B investment provides both capital and trading firm credibility. The 2025 strategy focuses on growing the global VASP network (more connected VASPs means better Travel Rule matching), deepening the sanctions screening and high-risk transaction prevention features, and expanding compliance modules to meet new MiCA requirements.

## Frequently Asked Questions

### What is Notabene?
Notabene is a Brooklyn, New York-based regulatory compliance platform for cryptocurrency businesses founded in 2019. The company helps crypto exchanges, financial institutions, and virtual asset service providers comply with Travel Rule requirements across 80+ jurisdictions.

### What products and services does Notabene offer?
Notabene offers a Travel Rule compliance platform, crypto transaction monitoring, virtual asset regulatory compliance, multi-jurisdictional compliance tools, and AML/CFT solutions for crypto. These services help cryptocurrency businesses meet regulatory requirements globally.

### Who are Notabene's target customers?
Notabene serves crypto exchanges, financial institutions, and virtual asset service providers (VASPs) that need to comply with cryptocurrency regulations. The company currently supports over 165 companies globally.

### When was Notabene founded?
Notabene was founded in 2019 and is backed by Y Combinator (W20 batch).

### Where is Notabene headquartered?
Notabene is based in Brooklyn, New York.

### What is Notabene's funding history?
Notabene raised a $14.5M Series B in November 2024 led by DRW Trading Group, bringing total funding to $27.1M from 23 institutional investors. Key investors include F-Prime Capital, Apollo Capital, Luno, NextBlock VC, and ParaFi Capital, with a $45M valuation achieved during their 2021 Series A.

### What key metrics has Notabene achieved?
In 2024, Notabene processed over $500B in transactions and prevented over $1B in high-risk transactions, representing a 10X surge year-over-year. The platform supports 165+ companies across 80+ jurisdictions.

### What is Notabene's approach to compliance?
Notabene provides a multi-jurisdictional compliance infrastructure that enables cryptocurrency businesses to comply with Travel Rule requirements across 80+ jurisdictions. The platform focuses on transaction monitoring and preventing high-risk transactions while ensuring regulatory compliance.

### How many jurisdictions does Notabene support?
Notabene supports Travel Rule compliance across 80+ jurisdictions globally with its multi-jurisdictional compliance infrastructure.

### What are Notabene's most recent developments?
In November 2024, Notabene raised a $14.5M Series B led by DRW Trading Group. The company experienced significant growth in 2024, with a 10X surge in transaction volume year-over-year and prevented over $1B in high-risk transactions.

## Tags

b2b, cybersecurity, saas, security, startup

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*Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*