Platform - U.S. regulated ATS connecting trades to atomic settlement | Ironlight
FINRA-member · October 2025

U.S. regulated ATS connecting trades to atomic settlement

Ironlight Markets, a FINRA-member broker-dealer, operates an Alternative Trading System with sub-20-microsecond trade matching. Atomic settlement may occur on-chain, subject to applicable requirements, using technology powered by Ironlight Technologies.

Backed by
Greg Braca
Former CEO, TD Bank
Sei Development
Foundation
Laidlaw
Private Equity

Tokenized securities across public and private markets

Ironlight supports tokenization and secondary trading of multiple asset classes across registered and private offerings.

Private Credit and Equity

Tokenized fund interests and LP positions

Registered Funds

Registered closed-end funds, including interval funds

Fixed Income

Bonds and yield instruments

Structured Products

CMBS, CLOs, and ABS

Real Estate

REITs and property-backed securities

Centralized order book. On-chain settlement.

Ironlight Markets operates a U.S.-regulated ATS combining a centralized order book with connectivity to infrastructure supporting atomic, bilateral on-chain settlement.

  • Trade matching in under 20 microseconds Institutional-grade matching engine for traditional and tokenized securities.
  • FIX connectivity Banks, brokers, and registered investment advisers connect via FIX.
  • FINRA-member broker-dealer (CRD #330576) Subject to SEC Regulation ATS.
  • Continuous trading and RFQ Multiple market structures for liquid and illiquid asset classes.

Live order book preview

Price
Size
Total
$24.12
15,000
361,800
$24.08
8,500
204,680
$24.05
12,000
288,600
Spread $0.03
$24.02
9,200
220,984
$24.00
18,500
444,000
$23.95
11,300
270,635
Match latency
<20μs
Illustrative interface. Not actual orders or market data.

Settle without a clearing layer.

Ironlight's smart contracts can facilitate settlement of trades directly on the blockchain in a single atomic event, eliminating the traditional clearing layer.

  • Settlement contracts Smart contract infrastructure provided by Ironlight Technologies.
  • T+0 settlement with simultaneous DVP Where applicable and subject to applicable laws and regulations.
  • Blockchain-agnostic architecture Settlement layer supports multiple blockchain networks for issuer flexibility.
  • USDC settlement Settlement currency aligned with institutional treasury workflows.

Settlement Flow

1
Trade Matched
Order book matches buyer and seller
2
Settlement Instructions
Both parties receive on-chain instructions
3
Approval
Each party approves via wallet signature
4
Atomic Settlement
Tokens and stablecoin swap simultaneously

Technology infrastructure for digital securities.

Ironlight Technologies provides infrastructure for token issuance, while Ironlight Markets provides private placement and distribution services.

  • Private Placement Agent Supporting private securities offerings.
  • Distribution U.S. registered tokenized securities.
  • Lifecycle management End-to-end support for issuance, distribution, and trading through Ironlight Technologies and Markets.
  • Cap table assistance Ironlight Technologies will work with issuers and transfer agents on cap table integration.

Issuance Stack

Offering Structure
Registered or exempt
Token Standard
ERC-3643 preferred, other standards supported
KYC
Integrated during onboarding
Connectivity
FIX 4.2 and 4.4
Settlement
USDC and Fiat
<20μs
Trade matching latency
T+0
On-chain settlement
2M+
Messages per second capacity

Built on traditional rails. Powered by blockchain.

Ironlight Technologies provides the platform and settlement infrastructure that connects regulated market structure with blockchain-native settlement.

Centralized order book

Traditional market microstructure with continuous trading and RFQ capabilities for institutional liquidity formation.

On-chain settlement layer

Atomic settlement contracts swap tokens for stablecoin in a single transaction, reducing counterparty risk.

Regulatory compliance

Operated under SEC Regulation ATS with FINRA oversight. Built within the U.S. regulatory perimeter.

Institutional integrations

Banks, brokers, and RIAs connect via FIX using existing order management systems.

Multi-chain support

Blockchain-agnostic architecture allows issuers to deploy on the network most appropriate for their asset class.

Lifecycle management

Issuance, distribution, secondary trading, corporate actions, and reporting supported.

Regulated entities and standing

Broker-Dealer
Ironlight Markets, LLC
CRD Number
330576
Regulator
FINRA Member
ATS Authority
Subject to SEC Regulation ATS
ATS Added to Membership Agreement
October 2025
Activities
ATS, Private Placements, Mutual Fund Distribution

Connect to regulated infrastructure.

Schedule a conversation with our team to discuss ATS connectivity, token issuance, or platform integration for your institution.

Schedule a demo →