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Plus

Plus develops autonomous driving solutions for trucks, featuring SuperDrive™, an AI-based virtual driver software for handling complex road scenarios.

Secondary Market Price

Updated: 
Dec 2025
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Company Valuation
Updated: 
Dec 2025
Industry
Santa Clara, CA
Headquarters
2016
Year Founded
450+
Employee Count

How Plus Measures Up

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

Prospect Rating

Exit Risk

Funding Stage

Series D

Est val
--
Dec 23, 2025

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Prospect Projected Future Plus 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 Plus's equity. Create a free account to view 10th-90th percentile projections over 2, 4, and 6 years.

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Company Description

Plus is a technology company developing autonomous driving solutions for the trucking industry. Its primary product is SuperDrive™, an AI-based virtual driver software intended for factory-built trucks. The company collaborates with original equipment manufacturers such as TRATON GROUP, Hyundai Motor Company, and Iveco Group, and is currently engaged in customer operations with TRATON in Texas. Founded in 2016, Plus is headquartered in Santa Clara, California, with additional offices in Fremont, California, and Munich, Germany. The company was co-founded by David Liu, Shawn Kerrigan, Hao Zheng, and Tim Daly. To date, it has raised $400 million in total funding, which includes a $100.2 million Series C round completed in April 2021.

In June 2025, Plus announced plans to become a publicly traded company through a merger with Churchill Capital Corp IX. The company is currently working toward 100% safety case completion and is preparing for driver-out validation on public roads. To showcase its technology, Plus launched a video series called "SuperDrive™ in Control," demonstrating the system's ability to handle real-world scenarios like detecting cut-ins and yielding to other vehicles. Future plans include continued work with partners on verification and validation milestones for 2026 and deepening its software integration with truck manufacturers for scalable deployment.

Plus Notable Investors

  • Guotai Junan International
  • CPE
  • Wanxiang International Investment
  • Full Truck Alliance (FTA)
  • FountainVest Partners
  • ClearVue Partners
  • Quanta Computer Inc.
  • Phi Zoyi Capital
  • Millennium Technology Value Partners
  • Sequoia Capital China
  • SAIC Capital
  • GSR Ventures
  • China Growth Capital
  • Lightspeed
  • Mayfield

Plus Founders

  • Co-Founder, CEO David Liu
  • Co-Founder, President Shawn Kerrigan
  • Co-Founder, CTO Hao Zheng
  • Co-Founder, CDO Tim Daly

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 Plus worth joining?

Deciding whether to join Plus depends on your personal career goals and how the company aligns with them. If you receive an equity offer, tools like Prospect can help you understand its potential value and tax implications.

What should I do with my Plus stock?

The right strategy for your Plus stock depends on your financial goals and the company's available liquidity events. Platforms like Prospect provide tools to model different scenarios, such as exercising options or selling in a tender offer, to help you make an informed decision.

Can you sell Plus stock?

Selling stock in a private company like Plus is typically restricted until a liquidity event, such as a tender offer or an acquisition. When such opportunities arise, services like Prospect offer tools to help you determine how much to sell and which shares are most tax-efficient.

How can I find the value of my Plus stock?

The official value of private stock is determined by a 409A valuation, which you can typically get from the company. To forecast its potential future worth, you can use platforms like Prospect, which use predictive models to project share value based on market data.

What is Plus's equity worth?

As a private company, Plus's specific valuation is not public information and is typically updated with new funding rounds or 409A valuations. Employees can use their grant details and the latest 409A price per share to understand the current value of their holdings.

What is Plus's stock ticker symbol?

Plus does not have a stock ticker symbol because it is a private company and its shares are not traded on a public stock exchange. A ticker symbol is only assigned if and when a company completes an Initial Public Offering (IPO).

Can I buy or sell Plus stock?

As a private company, you generally cannot buy Plus stock on the open market; purchasing shares is typically limited to accredited investors in funding rounds. Employees can sell shares only during company-sanctioned liquidity events, and platforms like Prospect can help optimize those sales for taxes.

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

Investing in a private company like Plus is typically reserved for accredited investors who meet specific income or net worth thresholds defined by financial regulators. This is different from receiving equity as part of your compensation package as an employee.

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