Companies

MainFunc

mainfunc.ai

MainFunc builds Genspark, an AI workspace that autonomously turns research and business inputs into finished work.

HQPalo Alto, California, United States
Employees11-50
Funding$435M
Valuation$1.25B
Revenue$50M ARR
Profile 8mo ago
Specialization
Not classified
Business
Software Applications
Market
Cross Industry
Ecosystem
Agents
Customers
Consumersand 1 more customers values
  • Enterprises
More details
Organization type
Commercial Company
Ecosystem
Agents
Business
Software Applications
Specialization
Not classified
Market
Cross Industry
Customers
Consumers, Enterprises
Delivery models
Hosted Software
Revenue models
Subscription
Listing status
Not classified
Latest equity round
Series B
Reported funding amount
$200M-$1B

About

MainFunc builds Genspark, an AI workspace for knowledge workers and teams that uses autonomous agents to turn information from web searches, emails, meetings, and calls into reports, presentations, spreadsheets, and applications. Its differentiator is a Super Agent orchestration layer coordinating specialized AI sub-agents, positioning the product to complete work rather than merely answer questions.

Market

MainFunc competes in business/productivity software, workflow automation, and the emerging agentic AI work-execution market. Genspark differentiates through an all-in-one workspace that combines 70+ AI models, integrated workplace data collection, autonomous agents, and generation of finished documents, spreadsheets, presentations, applications, and media, rather than focusing only on chat, research, or a single automation category.

Target Customers

MainFunc primarily targets SMEs and small-to-midsize teams, including knowledge workers who need to automate routine and knowledge-based tasks. Genspark's business offering is aimed at teams of 2–150 users, with likely buyers including team leaders and business managers seeking an all-in-one AI workspace.

At a Glance

Problem

MainFunc addresses the time, complexity, and cost of knowledge work: research, synthesis, analysis, presentation-building, and other multi-step tasks that traditionally require people to search across disconnected sources, copy information, check outputs, and format the result manually. The economic pain is substantial; Genspark reports that tasks taking hours of manual research and formatting can be reduced to minutes, with one example estimating that five minutes of automated work replaces roughly three hours of human effort.

The central use case is outcome-oriented rather than answer-oriented: a user states an intent such as preparing a board presentation, building a financial model, producing a report, or handling a phone call, and the system completes the workflow. This reflects the company's shift away from conventional AI search toward autonomous execution, where the value is a finished work product rather than another conversational response.

Product / Service

MainFunc is the company behind Genspark, an all-in-one AI workspace designed to finish work autonomously. Genspark collects information from web searches, emails, meetings, and calls; uses a Super Agent to orchestrate more than 30 AI models through a mixture-of-agents system; and generates outputs such as AI Slides, AI Sheets, and AI Docs. The no-code interface lets users describe what they want in ordinary language while the system handles research, reasoning, creation, and refinement.

The delivery model is a software workspace for both individual users and organizations, with Genspark also offering a business platform and integrations into workplace tools. Its benefit is consolidation and automation: instead of stitching together search, chat, document, spreadsheet, presentation, and workflow tools, users can start with a prompt and receive a completed deliverable. MainFunc describes Genspark as trusted by millions of users and as serving both individual and enterprise customers worldwide.

Market

MainFunc competes in the rapidly developing agentic-AI, AI-workspace, and future-of-work software markets. Its target is the global population of knowledge workers and the organizations that want AI to execute research, content creation, analysis, and operational workflows. The competitive set includes broad AI assistants and research products such as ChatGPT and Perplexity, as well as workflow-oriented agent platforms such as Lindy; these products overlap with Genspark as alternatives for research, automation, and content production.

The company is clearly post-revenue and has reported rapid commercial traction rather than being pre-revenue. In June 2026, Genspark announced that it had reached $250 million in annual recurring revenue within 12 months, expanded its business platform to more than 6,000 business clients within six months, and closed a $100 million Series B extension that brought total Series B funding to $485 million at a $2.6 billion post-money valuation. The same announcement reported $645 million in total funding, alongside partnerships with Microsoft, OpenAI, Anthropic, and AWS.

Founders & Leadership

Eric JingFounder
Co-Founder and CEO
Kay ZhuFounder
Co-Founder and CTO
Wen SangFounder
Co-Founder and COO
Jamison PowellChief Revenue Officer

Funding History

2024-06
Seed$60M

Lanchi Ventures

2025-02
Series A$100M

Lanchi Ventures

2025-11
Series B$275M

Emergence Capital, SBI Investment, LG Technology Ventures, Pavilion Capital, UpHonest Capital

2026-01
Series B$25M

Emergence Capital, LG Technology Ventures, SBI Investment, UpHonest Capital, Pavilion Capital Partners

2026-03
Series B$85M

Emergence Capital, SBI Investment, Mirae Asset, HartBeat Ventures, Markham, Keisuke Honda

2026-06
Series B extension$100M

Sozo Ventures, UpHonest Capital, Mirae Asset

Recent News

2026-06-29funding
MainFunc Raises $100M Series B for Agentic AI Tools

MainFunc, the company behind Genspark, raised $100 million in a Series B extension at a $2.6 billion valuation.

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Business Model

Genspark uses a freemium subscription model: free access is limited by daily credits, storage, and basic model and agent access, while paid plans unlock larger allowances and advanced generation features. Organizations can buy Team subscriptions at $30 per seat per month, while Enterprise contracts are negotiated based on usage and configuration.

Products

Genspark AI WorkspaceGenspark Super AgentAI Slides, Sheets, and Docs AgentsNative Microsoft PowerPoint, Excel, and Word integrations

Tech Stack

Large language models and multimodal AI modelsAgent-based and multi-agent orchestrationOpenAI multimodal models and Realtime APIText, image, and voice processingIntegrated data collection from web searches, email, meetings, and calls

Competitors

Manus
ChatGPT
Lindy
Perplexity AI
Taskade (Genesis)
ClickUp
Notion
Monday.com

Key Investors

Emergence Equity Management, SBI Investment, LG Technology Ventures, Pavilion Capital