PAX Markets
More 𝛼, less latency: exchange and HFT on one chip.
PAX Markets operates in fintech based in San Francisco, CA, USA.
Profile
PAX is a new crypto CEX that delivers more 𝛼 with its in-silicon exchange and HFT technology. The PAX exchange integrated on-chip λ API provides deterministic nanosecond tick-to-trade latency. HFT λ traders experience non-adverse counterparty selection by pairing with free-tier traders who access PAX using our zero-cost & always rebated legacy API.
Using our patented technology, PAX is building a new generation of exchange co-lo facilities that unite HFT with exchange and monetizing by vertically integrating exchange and platform technology as one.
Within the fintech space, the company focuses on its core offering rather than a broad product line.
The company is recorded as being based in San Francisco, CA, USA.
Its current recorded stage is Winter 2025.
The company reports a headcount in the 6 range.
Directory analysis
PAX Markets is a U.S.-based fintech company headquartered in San Francisco that operates a cryptocurrency centralized exchange (CEX). It differentiates itself by integrating on‑chip exchange and high‑frequency trading (HFT) technology to deliver deterministic nanosecond latency and a zero‑cost, always‑rebated legacy API for traders. The firm aims to create a new generation of co‑location facilities that combine HFT, exchange, and platform technology into a single vertically integrated offering.
Positioning: PAX Markets occupies a niche at the intersection of crypto exchange services and high‑frequency trading infrastructure, targeting traders who demand ultra‑low latency and cost‑effective API access. Its focus on patented in‑silicon technology positions it as a potential disruptor within the specialized HFT and crypto exchange market.
Note: PAX Markets offers a zero‑cost legacy API for high‑frequency traders on its on‑chip exchange platform.
Auto-generated directory analysis from public data · updated 9 Oct 2026. Informational only, not investment advice.
| Sector | Fintech |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | USA |
| Employees | 6 |
| Stage | Winter 2025 |
Website: pax.markets
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