Marc L Andreessen - Net Worth and Insider Trading

Marc L Andreessen Net Worth

The estimated net worth of Marc L Andreessen is at least $1.2 Billion dollars as of 2024-05-02. Marc L Andreessen is the 10% Owner of Slack Technologies Inc and owns about 15,324,222 shares of Slack Technologies Inc (WORK) stock worth over $693 Million. Marc L Andreessen is the Director of Coinbase Global Inc and owns about 1,150,028 shares of Coinbase Global Inc (COIN) stock worth over $242 Million. Marc L Andreessen is also the Director, 10% Owner of Samsara Inc and owns about 4,043,625 shares of Samsara Inc (IOT) stock worth over $143 Million. Besides these, Marc L Andreessen also holds Meta Platforms Inc (META) , eBay Inc (EBAY) . Details can be seen in Marc L Andreessen's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Marc L Andreessen has not made any transactions after 2024-03-26 and currently still holds the listed stock(s).

Transaction Summary of Marc L Andreessen

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Marc L Andreessen Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Marc L Andreessen owns 17 companies in total, including Accolade Inc (ACCD) , Meta Platforms Inc (META) , and Slack Technologies Inc (WORK) among others .

Click here to see the complete history of Marc L Andreessen’s form 4 insider trades.

Insider Ownership Summary of Marc L Andreessen

Ticker Comapny Transaction Date Type of Owner
ACCD Accolade Inc 2020-07-01 10 percent owner
META Meta Platforms Inc 2020-05-15 director
WORK Slack Technologies Inc 2020-03-13 10 percent owner
2019-04-17 10 percent owner
2019-10-07 10 percent owner
2015-10-21 director
2017-04-06 10 percent owner
2013-04-20 director
2012-04-26 director
2021-08-06 10 percent owner
2023-12-14 director & 10 percent owner
2024-03-26 director & 10 percent owner
2021-09-29 10 percent owner
2021-06-09 10 percent owner
2021-12-17 10 percent owner
2021-10-19 10 percent owner
2023-02-15 10 percent owner

Marc L Andreessen Latest Holdings Summary

Marc L Andreessen currently owns a total of 5 stocks. Among these stocks, Marc L Andreessen owns 15,324,222 shares of Slack Technologies Inc (WORK) as of January 8, 2020, with a value of $693 Million and a weighting of 57.69%. Marc L Andreessen owns 1,150,028 shares of Coinbase Global Inc (COIN) as of March 26, 2024, with a value of $242 Million and a weighting of 20.12%. Marc L Andreessen also owns 4,043,625 shares of Samsara Inc (IOT) as of December 14, 2023, with a value of $143 Million and a weighting of 11.87%. The other 2 stocks Meta Platforms Inc (META) , eBay Inc (EBAY) have a combined weighting of 10.31% among all his current holdings.

Latest Holdings of Marc L Andreessen

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
WORK Slack Technologies Inc 2020-01-08 15,324,222 45.20 692,654,834
COIN Coinbase Global Inc 2024-03-26 1,150,028 210.09 241,609,383
IOT Samsara Inc 2023-12-14 4,043,625 35.25 142,537,781
META Meta Platforms Inc 2017-11-06 281,327 439.19 123,556,005
EBAY eBay Inc 2010-02-18 5,400 51.06 275,724

Holding Weightings of Marc L Andreessen


Marc L Andreessen Form 4 Trading Tracker

According to the SEC Form 4 filings, Marc L Andreessen has made a total of 2 transactions in Slack Technologies Inc (WORK) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Slack Technologies Inc is the sale of 60,536 shares on January 8, 2020, which brought Marc L Andreessen around $1 Million.

According to the SEC Form 4 filings, Marc L Andreessen has made a total of 6 transactions in Coinbase Global Inc (COIN) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Coinbase Global Inc is the sale of 6,740 shares on March 26, 2024, which brought Marc L Andreessen around $2 Million.

According to the SEC Form 4 filings, Marc L Andreessen has made a total of 6 transactions in Samsara Inc (IOT) over the past 5 years, including 1 buys and 5 sells. The most-recent trade in Samsara Inc is the sale of 270,325 shares on December 14, 2023, which brought Marc L Andreessen around $10 Million.

More details on Marc L Andreessen's insider transactions can be found in the Insider Trading History of Marc L Andreessen table.

Insider Trading History of Marc L Andreessen

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Marc L Andreessen Trading Performance

GuruFocus tracks the stock performance after each of Marc L Andreessen's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Marc L Andreessen is -14.45%. GuruFocus also compares Marc L Andreessen's trading performance to market benchmark return within the same time period. The performance of stocks bought by Marc L Andreessen within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Marc L Andreessen's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Marc L Andreessen

Average Return

Average return per transaction

Outperforming Transactions

1 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 11.47
Relative Return to S&P 500(%) 8.34

Marc L Andreessen Ownership Network

Ownership Network List of Marc L Andreessen

No Data

Ownership Network Relation of Marc L Andreessen


Marc L Andreessen Owned Company Details

What does Accolade Inc do?

Who are the key executives at Accolade Inc?

Marc L Andreessen is the 10 percent owner of Accolade Inc. Other key executives at Accolade Inc include President Robert N Cavanaugh , Chief Financial Officer Stephen H. Barnes , and director & Chief Executive Officer Rajeev Singh .

Accolade Inc (ACCD) Insider Trades Summary

Over the past 18 months, Marc L Andreessen made no insider transaction in Accolade Inc (ACCD). Other recent insider transactions involving Accolade Inc (ACCD) include a net sale of 152,890 shares made by Rajeev Singh , a net sale of 10,386 shares made by Stephen H. Barnes , and a net sale of 11,208 shares made by Robert N Cavanaugh .

In summary, during the past 3 months, insiders sold 6,703 shares of Accolade Inc (ACCD) in total and bought 0 shares, with a net sale of 6,703 shares. During the past 18 months, 187,895 shares of Accolade Inc (ACCD) were sold and 0 shares were bought by its insiders, resulting in a net sale of 187,895 shares.

Accolade Inc (ACCD)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Accolade Inc Insider Transactions

No Available Data

Marc L Andreessen Mailing Address

Above is the net worth, insider trading, and ownership report for Marc L Andreessen. You might contact Marc L Andreessen via mailing address: C/o Arnold & Porter Llp, 3 Embarcadero Center 7th Floor, San Francisco Ca 94111.

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