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Flex

Flex offers AI-native private banking for business owners, providing a unified platform for credit, payments, and financial automation.

Secondary Market Price

Updated: 
Jan 2026
Current Preferred Price
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Prospect Projected Preferred
Current FMV
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Prospect Projected FMV
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Company Valuation
Updated: 
Jan 2026
Fintech
Industry
San Francisco, CA
Headquarters
2022
Year Founded
100-200
Employee Count

How Flex Measures Up

To help you manage your Flex 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

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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 B

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 --
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Jan 13, 2026

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Prospect Projected Future Flex 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 Flex'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

Flex is a financial services company that describes its platform as an "AI-Native Private Banking for Business Owners." The company provides AI agents that act as a finance team for businesses, integrating cards, bills, and expenses into accounting systems. Its product suite includes private credit, bill pay later solutions, and a unified platform for both business and personal finance. Founded in 2020 by Zaid Rahman, Flex was created to serve middle-market business owners. The company reached $70 million in annual recurring revenue in its first two years and is used by thousands of businesses.

The company's future plans focus on building out its AI-native private bank. By 2026, Flex intends to introduce AI agents that can function as an AI CFO, automate payables and receivables, and provide real-time cash forecasting. Recent company announcements include a $60 million Series B funding round and the launch of its Flex Bill Pay Later product. The company also hosts community events, such as Flex Basel during Miami Art Week, which was organized in partnership with Visa and drew 1,500 attendees.

Flex Notable Investors

  • Titanium Ventures
  • Victory Park Capital
  • Portage Ventures
  • CrossLink Capital
  • Spice Expedition
  • Wellington
  • Companyon Ventures
  • Florida Funders
  • FirstLook Partners
  • Tusk Venture Partners
  • Home Depot Ventures
  • Community Investment Management
  • MS&AD Ventures

Flex Founders

  • Co-Founder, Zaid Rahman
  • Co-Founder, Hadi Solh

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 Flex worth joining?

Deciding whether to join a startup like Flex involves evaluating your total compensation package, including the potential future value of its equity. Tools like Prospect can help you model different scenarios for your stock options to better understand their potential worth.

What should I do with my Flex stock?

The right strategy for your Flex stock depends on your personal financial goals, risk tolerance, and tax situation. Platforms like Prospect offer personalized option exercise strategies and tax optimization to help you make informed decisions.

Can you sell Flex stock?

As a private company, selling your Flex stock is generally restricted to company-approved liquidity events like tender offers or an IPO. When such opportunities arise, tools like Prospect's tender offer tools can help you determine the tax-optimal shares to sell.

How can I find the value of my Flex stock?

The current value of private stock is determined by a 409A valuation, but forecasting its future worth is more complex. Prospect uses predictive models trained on venture capital data to help you project the potential future value of your equity.

What is Flex's equity worth?

A company's total equity worth is based on its most recent valuation, but your personal stake's post-tax value can vary significantly. Using a platform like Prospect can help you model scenarios to understand and potentially increase your net equity value.

What is Flex's stock ticker symbol?

Since Flex is a private company, it does not have a stock ticker symbol. Ticker symbols are assigned to companies only when they become publicly traded on a stock exchange.

Can I buy or sell Flex stock?

For employees, "buying" stock typically means exercising your options, while selling is restricted to specific liquidity events. Platforms like Prospect provide guidance on tax-efficient exercise strategies and how to navigate selling opportunities.

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

Investing in a private company like Flex is usually limited to employees receiving equity or accredited investors during funding rounds. For employees deciding when to exercise their options, key criteria include tax implications and the company's future growth prospects, which can be analyzed with tools from Prospect.

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