Honey Island by 4UM
Rua Marechal Deodoro 630, Curitiba, 80020, Brazil
Overview
Honey Island by 4UM fund is an investment fund founded by Honey Island Capital and 4UM Investimentos.
- Total investments
- 8
- Lead investments
- 2
- Investments · 12mo
- 3
- Active investors
- 4
Investment portfolio
- Runflow
Led · Seed · Jul 2026
Runflow offers a platform that enables companies to create, integrate, operate and govern AI agents used in business processes, providing tools to define functions, permissions, goals, KPIs and governance policies. Its architecture includes more than 150 connectors for ERPs, CRMs, APIs and databases and supports deployment on Runflow’s infrastructure or in customers' self-hosted environments. The company reports managing over 500 agents that execute about 250 million operations per month and says its monthly recurring revenue has grown over tenfold since founding. Runflow cites customer outcomes including doubled conversion rates at PX Ativos Judiciais, reduced headcount and higher test-drive conversion at Grupo Osten, over R$ 2 million saved in overtime at Vero Internet, and more than R$ 70 million in contracts supported at CTRC. Its projects reportedly deliver an average payback period of around three months. The startup plans to expand its Forward Deployed Engineers team and invest the recent funding into engineering, go-to-market and enterprise scaling efforts.
- Brick
Led · Seed · Mar 2026
Founded in 2021, Brick provides a platform that leverages AI agents and no-code tools to optimize decision-making around risk for insurance companies. The company serves over 600 clients, including insurers and vehicle rental firms. Brick’s product aims to transform moments of decision on risk into an intelligent, continuous process with reduced technical dependency. The firm recently raised R$5 million in a seed round led by Honey Island by 4 UM and Broom Ventures. The articles do not provide revenue figures or detailed future product roadmaps. Brick positions itself on connecting decision intelligence to operational risk processes for enterprise customers.
- Akua
Participated · Seed · Oct 2025
Akua develops cloud-based payment infrastructure that leverages more than twenty AI agents to automate and optimize high-volume transaction processing for financial institutions. After formally entering production in March 2025, the platform scaled to roughly 200,000 daily payments and delivered operational improvements of 60-80% for clients. The company expanded beyond its initial market into Colombia and Uruguay during 2025, supporting rapid regional adoption. Partnerships with major cloud providers, most notably a long-term strategic alliance with Amazon Web Services (alongside firms such as Sony), give Akua early access to upcoming technology roadmaps and help it maintain regulatory compliance. Team size grew from 20 to nearly 60 employees as product, technical, and operations groups were reinforced. Financially, Akua secured a US$13 million round in 2025 to bolster its infrastructure and scale operations. Management plans to use the fresh capital to continue geographic expansion and further standardize its AI-driven payments model across Latin America.
- Liquid
Participated · Equity · Aug 2025
Liquid develops an artificial-intelligence platform that streamlines and automates credit decisions for real-estate developments. By optimizing sales processes, improving portfolio performance, and unlocking additional value for developers and CFOs, the software makes access to project capital faster and more data-driven. The company positions its technology as a tool that brings agility and intelligence to real-estate financing workflows. Liquid plans to use newly secured capital to expand its geographic and commercial reach while accelerating product development. Although no specific revenue or user metrics were disclosed, the business is focused on scaling operations with its recent funding. The emphasis on AI-driven credit analysis suggests a strategy of differentiating through advanced data capabilities. Near-term objectives center on broadening market penetration in Brazil’s property sector and refining the platform’s credit-automation features.
- Toku
Participated · Series A · Apr 2025
Toku provides an accounts-receivable SaaS platform that connects companies' ERPs with banks and payment rails to enable payment orchestration and automated collections. Its suite includes customizable payment portals, automated reconciliations, and optimized collection strategies that leverage real-time data to automate the entire payment cycle. In Latin America, Toku increases automated payment adoption from 10% to 90%, helping clients boost revenue and reduce delinquency. The company focuses on mid-market to enterprise customers in Mexico, Brazil, and Chile across insurance, credit, education, real estate and utilities, handling collections ranging from $10 million to $10 billion. In 2024 Toku more than doubled revenue, tripled TPV, and posted 160% net dollar retention; it now serves over 450 enterprises and has more than 150 employees. The company plans to deploy the new funding to double down on its go-to-market strategy and accelerate product development. Toku is a financial technology company that provides comprehensive payment solutions tailored to industries with recurring payments. Its platform automates the entire payment processing and collection lifecycle, from offering payment options to handling customer outreach and collection. Founded in 2020 by Cristina Etcheberry, Francisca Noguera, and Enzo Tamburini, the company is based in Santiago, Chile and operates in Mexico, Chile, and Brazil. In April 2024 Toku raised $9.3 million in a Series A, bringing its total funding to nearly $20 million. The company will use the funding to fuel expansion in Mexico, Brazil, and Chile. The round was led by Gradient Ventures, with participation from existing investors F-Prime Capital, Clocktower, Y Combinator, Wollef, and Funders Club. Toku is a Santiago, Chile–based company that provides intelligent payment optimization software for subscription businesses. Founded in 2020 by Cristina Etcheberry, the platform helps companies collect payments across Latin America and manage collections under their own brand. Hundreds of companies, including Security SAT and Essbio, use Toku to optimize collections and provide customers with a comprehensive payment solution. The company raised $7.15M in seed funding to accelerate growth. Toku intends to use the funds to move toward serving 50,000 companies across Latin America and reaching over 100 million final consumers.