What Mosaic Ventures does

Mosaic Ventures is a thesis-driven, boutique venture capital partnership headquartered in London that invests $1-10 million at the Seed and Series A stages into European founders building AI-native application companies. The firm, legally constituted as MV Advisers LLP and co-founded by Simon Levene and Toby Coppel (who previously held senior roles at Yahoo!, Excite@Home, and Accel), has invested since 2015 across 12 countries in 70-plus portfolio companies, with disclosed portfolio outcomes spanning an aggregate $400 billion of value created. Mosaic's stated thesis is singular: backing outlier founders and management teams building in the AI application layer, with a specific remit to help those companies scale transatlantically into the United States.

The firm's go-to-market is high-touch and selective. Mosaic leads or co-leads a small number of investments per year (roughly six to ten), operates without internal silos, and commits active partner-level support to portfolio companies through pivotal events including financings, hiring, and go-to-market decisions. Deal sourcing is driven by partner networks, direct outreach to founders, and proprietary thesis work rather than a traditional sales-led GTM. The partnership holds a presence in London (30 St. George Street) and maintains a U.S. presence through its COO in the San Francisco Bay Area, reinforcing the cross-Atlantic value proposition.

Mosaic's economic model is conventional for a venture partnership: capital is deployed as equity into portfolio companies, with returns realized through IPOs and acquisitions. The portfolio includes category-defining AI companies (Parloa, valued at $3 billion in early 2026 after a $350 million Series D; Coram AI, which raised a $35 million Series B in mid-2026; Cortea, a €12 million AI-audit seed; Manas AI in drug discovery; Async, formerly Podcastle, in AI media) alongside legacy positions in firms such as Docker, Blockchain.com, Inflection (acquired by Microsoft in 2024), Clue, Veriff, Auterion, and Nexar. The firm has signaled an intent to operate as an "AI-native venture firm" internally, hiring a Head of Data and Product (Mikhail Grechishkin) in November 2024 to support data-driven investing workflows.

Name

Mosaic Ventures

Legal name

MV Advisers LLP

Website

https://mosaicventures.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

Mosaic Ventures is a London-based, thesis-driven boutique venture capital partnership that invests $1-10 million at Seed and Series A into European founders building AI-native application companies, with a stated focus on helping portfolio companies scale transatlantically into the United States.

Ownership category

akta.pro rank

Product category

Venture Capital

NAICS

Portfolio Management and Investment Advice (52394)

SIC

Investment Advice (6282)

akta.pro primary industry

Early-Stage Venture Capital (Series A/B) (FSANAAAB)

akta.pro secondary industry

Sector-Focused Venture Capital (Vertical Specialists) (FSANAAAD)

Keywords

• Venture capital investing
• Seed stage funding
• Early stage AI investments
• Thesis driven partnerships
• European startup funding

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Others

Revenue model

1. Venture Capital Returns: Mosaic generates returns through equity ownership in portfolio companies, realized through IPOs and acquisition exits. Their portfolio companies have collectively created approximately $400 billion in value across 12 countries.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Mosaic Ventures is a thesis-driven, boutique venture capital partnership that invests $1-10 million at Seed and Series A into AI-native application companies built by European founders with global ambitions. The firm partners actively with management teams, providing capital alongside strategic counsel and transatlantic scaling support through to IPO or exit.

Product overview

Mosaic Ventures is a thesis-driven, boutique venture capital partnership based in London, investing $1-10M at Seed and Series A stages in AI-native application companies across Europe. The firm does not offer products or services in the traditional sense - it is an investment partnership that backs outlier founders and management teams building in the AI application layer. As a VC firm, their offering consists of capital investment and partnership support, not productized technology offerings.

Differentiator

Problem solved

Functional benefit

Named customers14 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Index Ventures: London and San Francisco-based venture firm investing at Seed, Series A, and growth stages with a strong European AI and SaaS portfolio. Most directly comparable European VC peer with a similar transatlantic model and stage focus.
• Atomico: London-headquartered venture firm founded by Skype's Niklas Zennström, investing in European tech from Seed through growth. Directly comparable as a thesis-driven European VC with global ambitions and a focus on outlier founders.
• Balderton Capital: London-based venture firm exclusively focused on European early-stage technology companies. Closely comparable as a European Seed and Series A specialist with a similar founder-support philosophy.
• LocalGlobe: London-based Seed and Series A investor focused on European technology founders. Directly comparable as a boutique European pre-seed and Seed specialist with similar ticket sizes and founder-centric approach.
• Notion Capital: London-based venture firm investing in European B2B SaaS and enterprise software from Seed through Series A. Comparable for stage focus, geography, and similar SaaS-heavy portfolio thesis.
• Creandum: Stockholm and Berlin-based early-stage venture firm investing in European tech companies. Comparable as a Northern European Seed and Series A specialist with strong AI and SaaS exposure.
• Northzone: Stockholm and London-based venture firm investing in European tech from Seed through growth. Comparable for stage, geography, and a similar transatlantic value-add thesis for European founders.
• Earlybird Venture Capital: Berlin-based venture firm investing in European technology companies from Seed through growth. Comparable as a leading European AI-focused VC with similar portfolio overlap (e.g., AI applications in Berlin).
• Hoxton Ventures: London-based Seed-stage venture firm investing in European tech companies with a US-expansion angle. Comparable for boutique Seed focus, London base, and explicit transatlantic scaling thesis.

Broad incumbents

• Accel: Palo Alto and London-based venture firm investing across stages globally. Comparable as an early-stage European and US investor where Mosaic co-founder Simon Levene previously worked as a partner, and as a model for transatlantic early-stage investing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mosaic-ventures
• Xx.com/mosaic_vc

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments106 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mosaic Ventures