Lightmatter

Develops AI compute technologies that accelerate AI growth.

Price Per Share $63.71 +158.59%
Updated Apr 30, 2026

Lightmatter Share Price

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6 Months 12 Months 24 Months

Highest Bid

$ 260.80

Lowest Offer

$ 188.50

Last Trade

$ 234.00

Live Orders

1,298

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Overview

Lightmatter is a cutting-edge technology company that specializes in photonic computing, utilizing light instead of electricity to perform computations. Lightmatter aims to revolutionize the computing landscape by offering solutions that enhance performance while reducing energy consumption.

Sector

Information Technology

Founded

2017

Headquarters

Boston, MA

Lightmatter Funding

Lightmatter Funding History

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Financing Round Date Amount Price per share Valuation
Round Date Amount PPS Valuation
Series D Oct 16, 2024 400M
XXXXX
XXXXX
Series C Dec 18, 2023 155M
XXXXX
XXXXX
Series C Mar 12, 2023 153M
XXXXX
XXXXX
Series B Apr 20, 2021 75M
XXXXX
XXXXX
Series B Apr 20, 2021 5M
XXXXX
XXXXX
Series A Feb 11, 2019 22M
XXXXX
XXXXX
Series A Dec 21, 2017 11M
XXXXX
XXXXX

Access the PPS, Valuation details, and a wealth of other data by signing up. Source: Nasdaq Private Market Tape D®

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Lightmatter Management Team

Lightmatter people and management

  • Co-Founder, Chief Scientist, Director
    Darius Bunandar
  • Board Member
    Santo Politi
  • Board Member
    Erik Nordlandar
  • Co-Founder, CFO
    Thomas Graham
  • Co-Founder, CEO, Director
    Nicholas Harris
  • Board Member
    Stan Reiss
  • Board Member
    Olivia Nottebohm

Investors

Major Lightmatter investors

  • Matrix Partners

  • T. Rowe Price

  • Viking Global Investors

  • Google

  • Fidelity

  • SIP Global Partners

  • Spark Capital

  • Hewlett Packard Enterprise

  • Lockheed Martin

Lightmatter Valuations & Financials

Gain insights Into Lightmatter Stock Valuation & Share Prices

View real-time NPM data on Lightmatter stock including most recent valuation and historical share price information. Are you an institutional investor or employee shareholder? Sign up to the SecondMarket trading platform.

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FAQ

Questions?

We have answers

Buy Lightmatter Stock

Lightmatter stock does not trade on public stock exchanges. Lightmatter stock is considered a private security and you need to be an accredited investor to trade shares. To invest in Lightmatter stock you can either buy shares directly through the company or work with a secondary trading marketplace like Nasdaq Private Market.

Learn more about the secondary market for private company shares on the investors page.

Sell Lightmatter Stock

Lightmatter Stock does not trade on public stock exchanges. In order to sell Lightmatter shares you need to work directly with the company or with a secondary trading marketplace like Nasdaq Private Market. NPM has more than a decade of experience helping sell shares on the private market to our network of institutional investors.

Learn more about NPM services for selling privately held stock on the Employee Shareholders page.

Read more about how to sell private company stock on the private secondary market:

Lightmatter Stock Price

Nasdaq Private Market estimates that Lightmatter price per share was $59.02 last month. This Lightmatter share value estimate (known as the NPM price) is based on market activity, publicly-sourced valuation data, and other proprietary information. With NPM Data and Intelligence premium for investors, you can get visibility into the Lightmatter share price today and the factors driving Lightmatter valuation estimates. Learn more about premium data here.

Read more about private company stock prices: Understanding the Bid-Ask Spread: How Buyers and Sellers Match on Price

Lightmatter Stock Ticker Symbol

There is no ticker symbol for Lightmatter stock because it is a private company. Private companies do not have ticker symbols like public companies, they are identified primarily by using the company ‘street’ name or legal name.

Criteria to Sell Lightmatter Stock

Nasdaq Private Market currently works with employees, ex-employees, and other company investors. In order to sell Lightmatter stock you need to receive the company’s approval, which Nasdaq Private Market manages on your behalf.

Learn more about selling privately held stock on the Employee Shareholders page.

Read more about how to sell shares of a private company and eligibility for selling privately held stock:

Criteria to Buy or Invest in Lightmatter Stock

Currently, Nasdaq Private Market only works with accredited entities and institutional investors to purchase private company stock. In order to invest in Lightmatter stock, you need to be an accredited entity or institutional investor.

Learn more about the Nasdaq Private Market tool kit for investors on the Investor Trading page.

Lightmatter Stock Settlement

Once you buy or sell, stock share ownership must transfer before funds are wired. With Nasdaq Private Market, clients leverage our patent-pending Transfer and Settlement technology which streamlines and manages transfer activity from match to settlement.

To learn more about private company stock Transfer and Settlement, check out the Transfer and Settlement page.

Lightmatter IPO

Lightmatter is a private company and has not had an IPO. There is currently no Lightmatter IPO price. Get started to begin exploring the Nasdaq Private Market Data and Intelligence database and gain access to actionable data related to Lightmatter IPO.

Learn more about Data and Intelligence private company stock data for institutional investors on the on the NPM Data and Intelligence Product Page.