Welcome to Prospect! We use the same data as VCs to help you find the best startups and understand what your equity is likely to be worth.
View more companies

MainFunc

MainFunc is an AI technology company. Its flagship product, Genspark, is an AI workspace that automates complex real-world tasks.

Secondary Market Price

Updated: 
Feb 2026
Current Preferred Price
Date:
Sign in to view
Prospect Projected Preferred
Current FMV
Date:
Sign in to view
Prospect Projected FMV
$1.25B
Company Valuation
Updated: 
Feb 2026
AI
Industry
Palo Alto, CA
Headquarters
2023
Year Founded
30+
Employee Count

How MainFunc Measures Up

To help you manage your MainFunc equity, Prospect has run the company through our machine learning model.

Prospect Rating

--

This rating reflects our belief in this company's potential to grow to that many times its current value in 4 years. For an employee with stock, this rating suggests a potential return on equity, but it also comes with some risk.

Exit Risk

--

Our rating is a reflection of the likelihood of this company achieving a liquidity event for its employees based on the quality of investors, funding stage, founders, and more.

Funding Stage

Series C

A company’s funding stage reflects how established it is, how quickly it is scaling, and the average impact an employee may have when joining.

Est val $1.25B
--
Feb 6, 2026

Create a free account to unlock real-time secondary market prices and future projections of MainFunc's value.

Sign up to Unlock the Latest Data
Failed to load data. Using sample data.
Loading chart…

Data will be available soon.
Sign up to receive notifications when it is available.

Sign up to get notified
Sign up to Unlock the Latest Data

Prospect Projected Future MainFunc Prices

Prospect’s machine learning model has been trained on the same data top-tier investors use to project the likely range of outcomes for MainFunc's equity. Create a free account to view 10th-90th percentile projections over 2, 4, and 6 years.

Powerful tools to earn more from your equity

Company Description

MainFunc.ai is a technology company that builds AI products, with its primary activity centered on supporting Genspark, an all-in-one AI workspace. The platform integrates various AI models and provides autonomous agents to handle tasks like research, content creation, presentations, and automation. MainFunc was founded by alumni from Microsoft, Google, Meta, and Pinterest. The company is headquartered in Palo Alto, USA, and maintains offices in Singapore and Tokyo.

The company recently completed a Series B funding round, raising $275 million and reaching a valuation of $1.25 billion. Backers include Emergence Capital, SBI Investment, LG Technology Ventures, Pavilion Capital, and UpHonest Capital. MainFunc is a partner of OpenAI and its Genspark product is recommended by Anthropic. The company's stated focus is on the future of AI-driven productivity and simplifying complex processes through its products.

MainFunc Notable Investors

  • Emergence Capital
  • SBI Investment
  • LG Technology Ventures
  • Pavilion Capital
  • UpHonest Capital
  • HongShan
  • Box
  • Tencent
  • Zoom

MainFunc Founders

  • Co-Founder, Eric Jing
  • Co-Founder, Kaihua Zhu

Peer Group Comparison

Vs Peer Group of >$4B Startups

Frequently Asked Questions

Is Anduril worth joining?

Joining Anduril as an employee is another way to acquire equity, typically through stock options included in compensation packages.

Is MainFunc worth joining?

Deciding to join a startup like MainFunc involves assessing the potential of its equity, which can be a significant part of your compensation. Tools like Prospect can help you forecast your equity's future value and compare it to other opportunities, giving you a clearer picture of the offer's worth.

What should I do with my MainFunc stock?

Managing your MainFunc stock involves creating a strategy for when to exercise options and when to sell shares to maximize your post-tax returns. Platforms like Prospect offer personalized strategies and tools to help you make these decisions based on your financial situation and goals.

Can you sell MainFunc stock?

As a private company, MainFunc stock is not publicly traded, but you can often sell shares through company-approved tender offers or on secondary markets. Prospect provides tools to help you navigate these sales and determine which shares are the most tax-optimal to sell.

How can I find the value of my MainFunc stock?

Determining the value of private stock like MainFunc's can be complex, as it isn't publicly traded and its price isn't readily available. You can use platforms like Prospect, which use predictive models to forecast your equity's potential value based on market data and company performance signals.

What is MainFunc's equity worth?

The total worth of your MainFunc equity depends on the company's valuation and your specific grant, but its true value is what you keep after taxes. Prospect helps you calculate your potential net equity value by modeling tax implications and optimizing your exercise and selling strategies.

What is MainFunc's stock ticker symbol?

Since MainFunc is a private company and not listed on a public stock exchange, it does not have a stock ticker symbol. Ticker symbols are only assigned to companies when they go public through an Initial Public Offering (IPO).

Can I buy or sell MainFunc stock?

Selling private MainFunc stock is possible during specific events like tender offers, while buying shares is typically restricted to accredited investors or employees exercising options. For employees, platforms like Prospect can help you create a strategy for exercising your options to buy shares and for selling them at the optimal time.

What is the criteria to buy or invest in MainFunc stock?

Investing in a private company like MainFunc is generally limited to employees exercising their stock options or accredited investors participating in funding rounds. If you are an employee with equity, resources like Prospect are designed to help you manage that investment.

Ready to unlock insights on top performing startups?
Ready to unlock insights on top performing startups?