XTX Markets is a leading algorithmic trading firm and electronic liquidity provider headquartered in London, using machine learning to produce price forecasts across equities, FX, commodities, and more. Through its venture capital arm, XTX Ventures, it invests in technical founders applying AI and machine learning across infrastructure, healthcare, enterprise software, and financial markets from seed through Series B.
Their most common stage is series-a (41% of deals). Average disclosed round size is $95.1M (across 23 rounds with reported amounts).
Portfolio
29
Fund Size
—
Top Stage
Series A
Last 12 Mo
4
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
32 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 SPhotonix | Pre-Seed | $4.5M | Nov 2025 |
 X Energy | Series D | $700M | Nov 2025 |
 ElectronX | Series A | $30M | Nov 2025 |
 Corintis | Series A | — | Sep 2025 |
 TILKI | Pre-Seed | $2.2M | Aug 2025 |
 StackOne | Series A | — | May 2025 |
 Prior Labs | Pre-Seed | — | Feb 2025 |
 Tenstorrent | Series D | $693M | Dec 2024 |
 Gladia | Series A | $16M | Oct 2024 |
 Trustap | Unknown | — | Jul 2024 |
| SSwiipr | Series A | $7.6M | May 2024 |
 Oriole Networks | Seed | — | Mar 2024 |
 IOMED | Series A | $10.8M | Sep 2023 |
| Tenstorrent | Series D | $100M | Aug 2023 |
 BIOS | Unknown | — | Jun 2023 |
| BBlueSkeye AI | Unknown | $4.1M | Oct 2022 |
 Terray | Series A | $60M | Feb 2022 |
 Cognitive Credit | Series A | — | Nov 2021 |
 DiA Imaging Analysis | Series B | $14M | Aug 2021 |
 Groq | Series C | $300M | Apr 2021 |
 Swapp | Series A | $7M | Jan 2021 |
 TraceAir | Series A | $3.5M | Jan 2021 |
 Eko | Series B | $20M | Sep 2019 |
 Clearmatics | Series A | $12M | Jan 2018 |
| SSwiipr | Series A | $7.7M | — |
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Top Co-Investors
Illuminate Financial3 shared
Fidelity Investments2 shared
AFW Partners2 shared
Baillie Gifford2 shared
Schooner Capital2 shared
LG Electronics2 shared
Bezos Expeditions2 shared
Hyundai Motor Group2 shared
Philips Ventures2 shared
NGP Capital2 shared
UCL Technology Fund2 shared
Dorilton Ventures2 shared
Octopus Ventures2 shared
Ripple2 shared
Wintermute Ventures2 shared
DRW Venture Capital2 shared
Workday Ventures1 shared
GV1 shared
Playfair Capital1 shared
Episode 11 shared
Last updated: 7 October 2026