Frontline Ventures
London, UK (with offices in Dublin, Palo Alto, New York) · Invests in UK; Europe; US · Website
Check size
$250K-$20M
Thesis
The world's most successful B2B software companies require presence and success in both North America and Europe. Frontline specializes in facilitating frictionless transatlantic expansion, supporting founders with global ambition through a dual-fund strategy optimized for international growth.
Likely not a fit for
Founders without international expansion ambitions, non-technical teams in technical spaces, companies without clear B2B SaaS focus
How they invest
- Lead or follow
- Leads or follows
- Typical decision
- ~1 week
- Warm intro
- Not required
- Involvement
- Takes a board seat
- Fund status
- Actively deploying
- Assets under mgmt
- $400M
- Decision process
- Partnership vote
Partners & team
10 contacts on file
Brennan O'Donnell
Partner · Primary contact
Stephen McIntyre
Partner
Zoe Chambers
Partner
William McQuillan
Partner
Will Prendergast
Partner
George Radford
Principal
Jamie Bristow
Principal
Ruth Sheridan
Principal
Dylan Scully
Associate
Philipp Werner
Associate
Portfolio
Navan is the leading corporate travel management platform that streamlines travel and expense management for businesses. It offers a comprehensive solution designed to simplify the travel experience for employees while providing companies with valuable insights and control over their travel expenditures.
LangChain is an open-source framework for building AI agents quickly. It offers tools for observability, evaluation, and deployment. LangChain's mission is to make agents as reliable as databases and APIs.
StrongDM provides a Zero Trust Privileged Access Management platform that enables secure access across various infrastructures while ensuring compliance and governance.
Regal is a voice AI agent platform that enables businesses to build AI-driven voice, SMS, and chat agents without coding. The platform offers tools for customer engagement, analytics, and integration with existing systems.
Lattice is the #1 AI-powered people platform that turns managers into leaders, employees into high-performers, and companies into the best places to work.
Vanta provides automated compliance solutions to help businesses achieve and maintain compliance with various standards such as SOC 2, HIPAA, ISO 27001, PCI, and GDPR. Their platform integrates with over 400 tools to streamline compliance processes, manage risks, and automate security workflows.
Clearco connects ecommerce businesses to fast funding, enabling them to accelerate growth by providing capital for invoices related to product, procurement, marketing, and operations. The company aims to be a strategic and flexible capital partner that understands the needs of founders.
Melio is an easy bill paying service for businesses that allows users to pay vendors, contractors, and any business bill online. It offers accounts payable and receivable solutions, enabling businesses to send invoices and receive payments seamlessly.
Hydrolix provides a real-time data platform designed for high-volume log data management and analytics, enabling observability across distributed infrastructures.
AI-native AML compliance platform for fintechs & banks, providing transaction monitoring and compliance solutions that leverage generative AI for enhanced performance and scalability.
Sweepr provides a digital customer care platform that orchestrates intelligent journeys for service providers using AI-powered solutions to enhance customer experience across various digital channels.
Recent activity
- Apr 2026
Realm
Seed · Lead
- Apr 2026
Seapoint
Seed · Participated
- Feb 2026
Stanhope AI
Seed · Lead
- Feb 2026
Toyo
Seed · Lead
- Jan 2026
Tucuvi
Series A · Participated
- Dec 2025
Donna
Seed · Participated
- Dec 2025
Seapoint
Pre-Seed · Lead
- Nov 2025
Avallon
Seed · Lead
Frontline Ventures in the news
SiliconANGLE
Zendesk announces deal to acquire customer support AI startup Forethought
4 months ago
BetaKit
Toyo raises seed funding to further develop “OpenClaw for founders” tool
5 months ago
EU-Startups
British startup Toyo raises €3.6 million to develop secure AI agents for non-technical founders
5 months ago
Sifted
Frontline Ventures backs ‘OpenClaw for founders’ in $4.3m raise
5 months ago
Calibre Defence
Stanhope AI announces $8 million seed funding, sets sights on edge AI revolution
5 months ago
businesscloud.co.uk
Stanhope AI raises £6m in seed funding round
5 months ago
UKTN
Human brain-based AI startup raises £6m - UKTN
5 months ago
UK Tech Investment News
Stanhope AI secures £5.9 million Seed Investment led by Frontline Ventures
5 months ago
Sifted
World models startup Stanhope AI raises $8m round led by Frontline Ventures
5 months ago
FinTech Global
Stripe veterans launch Seapoint with $3m funding
10 months ago
Bloomberg.com
Watch Frontline Ventures Backs US, Europe Software Expansion
Mar 2024
TechCrunch
Frontline Ventures raises $200M targeting B2B startups straddling the Atlantic
Mar 2024
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Research briefRead more
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