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Angel Investor (Individual)
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Investments

1

Portfolio Exits

1

About Martin Armstrong

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Predict your next investment

The CB Insights tech market intelligence platform analyzes millions of data points on venture capital, startups, patents , partnerships and news mentions to help you see tomorrow's opportunities, today.

Latest Martin Armstrong News

Infographic: China's Bitcoin Crackdown Shifts The Mining Landscape

Oct 15, 2021

By Martin Armstrong Back in September 2019,  Bitcoin  miners in China accounted for a massive 76 percent of all computer energy used in the mining of the cryptocurrency. Since the country's crackdown on crypto though, the landscape has been dramatically changed. In the same month of 2019, miners with IP addresses in the United States were using just 4.1 percent of computer energy - the so-called "hashrate." Fast forward to the summer of 2021 and the U.S. is suddenly the number one consumer of Bitcoin energy, making up over a third at 35 percent with China's share crashing to 0.0 percent. Data from the  Cambridge Centre for Alternative Finance  shows that also making a significant shift is Kazakhstan. In September 2019 the nation's hashrate was just 1.4 percent. With China no longer officially a player in the industry, neighboring Kazakhstan now has a rate of 18.1 percent. Alex Brammer of cryptocurrency pool Luxor Mining though, says this shift by large miners with older equipment is likely only temporary: "as older-generation machines reach the end of their service lives, those companies will likely deploy new machines into more stable and energy efficient and renewable jurisdictions”. Loading...

Martin Armstrong Investments

1 Investments

Martin Armstrong has made 1 investments. Their latest investment was in FreeAgent as part of their Angel on March 3, 2009.

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Martin Armstrong Investments Activity

investments chart

Date

Round

Company

Amount

New?

Co-Investors

Sources

3/23/2009

Angel

FreeAgent

Yes

Date

3/23/2009

Round

Angel

Company

FreeAgent

Amount

New?

Yes

Co-Investors

Sources

Martin Armstrong Portfolio Exits

1 Portfolio Exit

Martin Armstrong has 1 portfolio exit. Their latest portfolio exit was FreeAgent on November 16, 2016.

Date

Exit

Companies

Valuation
Valuations are submitted by companies, mined from state filings or news, provided by VentureSource, or based on a comparables valuation model.

Acquirer

Sources

11/16/2016

IPO

4

Date

11/16/2016

Exit

IPO

Companies

Valuation

Acquirer

Sources

4

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