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Mantara

Fintech · Jersey City, United States · Founded 2003

Mantara, Inc. was a financial technology firm established in 2003 by co-founders Shawn Sloves, David Arnold, and Bill Segall. The New York-based company positioned itself as a specialized vendor of high-performance trading systems, catering to the burgeoning high-frequency trading (HFT) community. Its business model revolved around providing sophisticated, low-latency technology solutions as a service to a client base that included black-box hedge funds, proprietary trading shops, agency brokers, and major brokerage firms. The company's core offering was the expressWay™ platform, an infrastructure designed for ultra-low latency market data delivery and direct market access. To address the critical need for risk management in high-speed environments, Mantara developed the Comprehensive High-Frequency Patrol System (CHiPS™), which provided broker-controlled, pre-trade risk checks with minimal impact on latency. This system was aimed at firms using unfiltered or "naked" market access, a segment facing increasing regulatory scrutiny. A key strategic move in Mantara's history was the acquisition of UNX LLC in May 2012. This transaction brought the Catalyst execution management system (EMS) into Mantara's product suite, allowing the firm to offer a more integrated platform combining a front-end EMS with its back-end, low-latency connectivity and risk controls. The acquisition was driven by client demand for a unified, next-generation trading solution from a single, broker-neutral provider. The company also secured a strategic alliance and investment from financial giant UBS. Despite these developments and a growing client roster, Mantara filed for Chapter 11 bankruptcy protection in December 2012, effectively ceasing operations. Following the bankruptcy, its technology assets were transferred to one of its key customers, Deutsche Bank. Keywords: high-frequency trading technology, low-latency market data, direct market access, pre-trade risk management, execution management system, financial technology vendor, trading solutions, broker-neutral platform, capital markets technology, HFT risk controls, algorithmic trading infrastructure, UNX acquisition, Catalyst EMS, expressWay platform, ultra-low latency, securities trading, proprietary trading, broker-dealer services, financial software, defunct fintech

Valuation
$0–100M
Latest valuation · 2011
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Revenue
$1–10M
Latest reported FY
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Headcount
<100
Current team size
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Total funding Pre-IPO
$50–100M
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Investors

6 investors on Mantara's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 3 investors entered at this stage
Mohr Davidow Ventures
Southern Cross Venture Partners
Talu Ventures
Series B+ 3 investors entered at this stage
Allen & Buckeridge Pty Ltd
UBS
Western Technology Investment

Global footprint

Where Mantara has talent and traffic

Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Talent graph

The shape of Mantara's talent

Dealroom maps Mantara's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

9 team members profilednamed & role-tagged by Dealroom
13 employeestotal headcount
1 executives & foundersidentified by name
DimensionScore
AI Talent Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
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Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about Mantara

An AI-synthesized read of the highest-engagement posts about Mantara on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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