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Quadri Ventures

Quadri Ventures

London, United Kingdom·Founded 2023··quadri.vc

Quadri Ventures is a London-headquartered venture and growth-capital firm, with a New York office, founded in 2023 to back enterprise software, infrastructure and applied-AI companies across the United States and Europe at the seed to Series B stage. The firm is anchored by SquareTwo, the single-family office of the Reijtenbagh family, established in Monaco to manage and grow the capital of Edgar and Jacco Reijtenbagh; SquareTwo founded Quadri as its anchor investor and deploys its own capital through both fund and direct investments. Because Quadri invests permanent single-family-office capital rather than a third-party pooled fund, no blind-pool fund size is publicly disclosed. Chris James serves as Managing Partner, alongside partners Edgar and Jacco Reijtenbagh. The firm typically writes USD 1 to 5 million cheques and partners with cloud and infrastructure providers including Amazon Web Services, NVIDIA and NTT Data.

AUM
Funds
1
vintages 2023
Portfolio
10
Exits
1

Key facts

HQLondon, United Kingdom
Founded2023
Websitequadri.vc

Recent exits

Pasabi
Pasabi
Cybersecurity2025 · 2yr hold

Coverage notes

1 fund tracked, 11 portfolio companies (10 active · 1 realized). Verified weekly from public filings and deal announcements.

Sector breakdown

11 companies
PropTech
3 · 27%
DevTools
1 · 9%
AdTech
1 · 9%
InsurTech
1 · 9%
Cybersecurity
1 · 9%
Industrials
1 · 9%
Fintech
1 · 9%
Logistics
1 · 9%

Funds & portfolio

Every fund Quadri Ventures has raised, with its portfolio companies. Hand-checked from public filings.

1 fund
Quadri Ventures Fund IEvergreen
2023 · 3yr10 active · 1 realized

Unrealized

10 held
Allstacks
AllstacksActive
DevToolsUnited States· Entry 2024
AudioStack
AudioStackActive
AdTechUK· Entry 2024
InsurTechUnited States· Entry 2026
Fyma
FymaActive
PropTechEstonia· Entry 2023
Pickle Robot
Pickle RobotActive
IndustrialsUnited States· Entry 2024
SwiftConnect
SwiftConnectActive
PropTechUnited States· Entry 2024
TenderdActive
PropTechUnited Arab Emirates· Entry 2024
Themis
ThemisActive
FintechUK· Entry 2024
TippleActive
LogisticsIreland· Entry 2025
TraseActive
SoftwareUnited States· Entry 2026

Realized

1 exit
Pasabi
PasabiExited 2025
CybersecurityUK· Entry 2023
Trade Saleto
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About Quadri Ventures

Quadri Ventures is an early-stage venture capital firm with dual headquarters in London (Octagon Point on Cheapside) and New York, founded in 2023. The UK-registered entity is Q VENTURES LLP, incorporated on 18 April 2023. The firm is led by Chris James (Managing Partner) with team members including Jacco Reijtenbagh, Sarah Hillen, Edgar Reijtenbagh and Andreas Hadjitofi. Assets under management as of December 2024 are not disclosed. The firm has at least one fund vehicle (Quadri Ventures I, 2023 vintage). The structure is a UK LLP combined with a New York operating presence. The firm brands itself as backing the future of enterprise with a thesis built around the cloud and applied AI as strategic growth levers. The team brings operational, M&A and private-equity backgrounds rather than pure-finance VC profiles.

Investment thesis

Quadri Ventures pursues an early-stage growth-focused venture capital strategy investing in B2B enterprise companies where product-market fit is established and the primary challenge is commercial scaling. The thesis is described as engineering commercial inevitability, combining capital with go-to-market support via partnerships with hyperscalers and systems integrators. Sector focus covers enterprise and B2B software (SaaS), infrastructure software, applied and physical AI (including robotics and AI-native workflow tools), with sub-vertical exposure to fintech, insurtech, proptech and developer operations. Geographic scope is the United States and Europe (trans-Atlantic), investing from Seed through Series B and remaining geography-agnostic within those two regions. Ticket size is USD 1 to 5 million per investment. The limited partner base is not publicly disclosed. Value creation operates through formal distribution and co-sell relationships with hyperscalers and large systems integrators including AWS, NVIDIA and NTT, with investor office hours through AWS Startups and leveraged partner programmes for portfolio go-to-market acceleration.

Recent activity

Recent investments include Corgi Insurance in insurtech and AI (Series A, 2024), Five in biometrics and payments (Seed, 2024), Trase OS in AI and public-sector infrastructure (Pre-Series A, 2023), SwiftConnect in proptech (Series B participation, 2024) and Tipple in marketplace and logistics (Pre-Series A, 2023). Recent exits include Pasabi in cybersecurity and AI fraud prevention. Additional active portfolio companies include AudioStack, Allstacks, Emma, Fyma, Integrated Finance, Modulate, Pickle Robot, Tenderd, Themis and A Parent Media Co. The platform continues to deploy Fund I across US and European B2B enterprise software, infrastructure and applied AI at the Seed through Series B stages. Detailed buyer names and multiple data available on Pro at €29/month.

Investment team

Senior partners. Hand-checked from public filings and the firm's own site.

Chris James
Managing Partner
Jacco Reijtenbagh
Partner

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Last updated August 2026 · Sourced from public filings · Report an issue