Modernizing Fund Accounting for Private Markets
Founded in 2020, LemonEdge is a London-based fintech company developing cloud-native fund accounting software purpose-built for the private markets industry. The company helps private equity firms, venture capital funds, fund administrators, family offices, real estate investment managers, and other alternative asset managers modernize complex accounting operations by replacing legacy software and spreadsheet-driven processes with a flexible, automated platform.
As private markets continue to grow in size and complexity, investment firms are increasingly challenged by outdated accounting systems that struggle to support sophisticated ownership structures, investor reporting, partnership allocations, and regulatory requirements. LemonEdge was created to solve these operational challenges through modern financial infrastructure designed specifically for alternative investments.
LemonEdge was co-founded in 2020 by Gareth Hewitt and Jamie Nascimento, two fintech professionals with extensive experience across fund accounting, financial technology, private capital markets, and enterprise software. Having spent years working with investment firms and legacy accounting platforms, the founders recognized the growing need for a cloud-native accounting platform capable of replacing fragmented operational workflows with a modern, configurable solution.
Today, David O’Malley serves as Chief Executive Officer, leading the company’s global expansion and commercial strategy. He works alongside Founder Gareth Hewitt, Chief Client Officer Katharine Briggs, Global Head of Finance Chris Seidita, and Global Head of Engineering Doran Smestad, who together oversee product innovation, client success, engineering, and international growth. While Jamie Nascimento co-founded LemonEdge and played a key role during the company’s early development, he is no longer listed as part of the current leadership team.
Since launching, LemonEdge has expanded from an early-stage fintech startup into one of the emerging technology providers focused exclusively on private markets infrastructure. According to the company, its platform supports organizations collectively managing more than $5 trillion in assets while processing over 60 million general ledger transactions. According to the company, its platform supports organisations collectively managing more than $5 trillion in assets and processes over 60 million general ledger transactions.
The Problem LemonEdge Solves
Private markets have evolved significantly over the last decade, yet many investment firms continue to rely on accounting platforms originally developed years ago.
Private equity managers, venture capital funds, family offices, and fund administrators often manage thousands of transactions across multiple entities, investors, currencies, and ownership structures. Many critical calculations still depend on spreadsheets and disconnected software, resulting in slow reporting, manual reconciliations, operational risk, and limited scalability.
As assets under management continue to increase, these fragmented workflows become increasingly difficult to manage efficiently.
LemonEdge was built to eliminate these inefficiencies by providing a centralized accounting platform capable of automating sophisticated financial operations while remaining flexible enough to support every firm’s unique investment structures and business processes.
Products and Platform
Rather than offering traditional accounting software, LemonEdge has developed a configurable accounting platform designed specifically for alternative asset managers.
Its flagship product is a next-generation fund accounting platform powered by a modern accounting engine capable of handling complex event-driven transactions, partnership accounting, investor allocations, and real-time reporting.
Unlike legacy systems that require significant customization, LemonEdge allows firms to configure accounting rules and operational workflows through a flexible low-code environment.
Core capabilities include
- Fund Accounting
- Partnership Accounting
- Portfolio Accounting
- Multi-Ledger General Ledger
- Investor Reporting
- Investor Portal
- Waterfall Calculations
- Allocation Engine
- Workflow Automation
- Scenario Modeling
- API Integrations
- Audit & Compliance Tools
- Reporting & Analytics
- Low-Code Configuration
- Custom Financial Workflows
One of LemonEdge’s strongest differentiators is its low-code architecture, enabling investment firms to configure highly specialized accounting workflows without lengthy software development projects. This reduces implementation time while allowing organizations to adapt the platform to their own operational models.
Industries Served
LemonEdge focuses exclusively on private markets and serves organizations including:
- Private Equity firms
- Venture Capital funds
- Fund Administrators
- Family Offices
- Fund-of-Funds
- Real Estate Investment Managers
- Alternative Asset Managers
Instead of building software for the broader accounting market, LemonEdge has positioned itself as specialist infrastructure for firms operating in complex private investment environments.
Innovation
Unlike many legacy providers that have modernized decades-old accounting platforms through incremental updates, LemonEdge was built from the ground up as a cloud-native solution.
Key innovations include:
- Cloud-native infrastructure
- Event-driven accounting engine
- Automated partnership accounting
- Embedded waterfall calculations
- API-first integrations
- Low-code configuration
- Real-time reporting
- Enterprise scalability
- Investor reporting automation
- Configurable workflow engine
This architecture allows firms to automate highly repetitive accounting processes while improving reporting accuracy, operational efficiency, and scalability.
Growth and Funding
LemonEdge raised $2.5 million in seed funding in 2021, led by Sidekick Partners with participation from fintech investors including Lauren Iaslovits and entrepreneur Tikhon Bernstam.
In 2022, the company secured an additional $4 million led by Blackstone Innovation Investments to accelerate product development and international expansion.
In 2026, LemonEdge closed a $21 million Series A round led by Blackstone Innovations Investments, with participation from BNY and Sidekick Partners. The funding is being used to accelerate product innovation, expand commercial operations, and strengthen the company’s position as a technology provider for private markets.
The latest investment brings LemonEdge’s total disclosed funding to approximately $28 million.
Why LemonEdge Matters
Private markets continue attracting record levels of institutional capital, yet many firms still depend on outdated accounting infrastructure.
As fund structures become more sophisticated and regulatory expectations continue to increase, cloud-native accounting platforms are emerging as a critical component of digital transformation across alternative asset management.
By replacing spreadsheet-driven accounting workflows with cloud-native infrastructure, LemonEdge is helping private market firms modernise fund operations, improve reporting accuracy, and scale increasingly complex investment structures.
Mission
LemonEdge’s mission is to modernize private markets by replacing legacy accounting systems with intelligent, cloud-native financial infrastructure. Through automation, configurable workflows, and modern software architecture, the company aims to help investment firms reduce operational complexity, improve reporting accuracy, and scale more efficiently as the private markets industry continues to evolve.
