David Grainger, a name that has become synonymous with the tech industry, didn’t start his journey in a boardroom or with a silver spoon. Instead, he began his career in the early 90s, tinkering with computers in his parents’ garage. Self-taught and driven by curiosity, he started creating simple software and games, a passion that would later evolve into his first company, a small startup focused on innovative software solutions.

David Grainger’s Net Worth in 2025

As of 2025, David Grainger’s current net worth is estimated to be around $150 million, according to the latest available information. This figure reflects his successful career and ventures in the tech industry.

David Grainger’s Career

David Grainger began his career as a software engineer at Google in 2007. He later co-founded the data analytics company, MetricStream, in 2000, which he led as CEO until 2015. In 2016, he joined the venture capital firm, Andreessen Horowitz, as a general partner.

David Grainger’s Other Ventures

In addition to his role at Andreessen Horowitz, Grainger is also an active angel investor, focusing on early-stage tech startups. He has invested in companies like Airbnb, Uber, and SpaceX. Furthermore, he serves on the boards of several tech companies and non-profits.

David Grainger’s Assets

Grainger’s assets include a significant equity stake in MetricStream and Andreessen Horowitz, as well as his personal investments in tech startups. He also owns several properties, including a home in Palo Alto, California, valued at around $10 million.

David Grainger’s Annual Income

As a general partner at Andreessen Horowitz, Grainger’s annual income is primarily composed of his share of the firm’s profits, along with his investment earnings. According to industry estimates, his annual income is around $10 million.

Frequently Asked Questions about  David Grainger

David Grainger Net Worth

David Grainger is a British businessman with an estimated net worth of $1.5 billion.

How did David Grainger make his fortune?

Grainger made his fortune through his real estate and investment company, Grainger plc, which he founded in 1970.

What is Grainger plc?

Grainger plc is a British real estate investment and development company. It was founded by David Grainger and is now one of the largest listed real estate companies in the UK.

Is David Grainger still involved in Grainger plc?

Yes, David Grainger is still involved in the company. He is the chairman of Grainger plc.

What other businesses is David Grainger involved in?

In addition to Grainger plc, David Grainger has investments in a variety of other businesses, including property development, hotels, and technology.

Where does David Grainger live?

David Grainger lives in the UK.

Is David Grainger married?

Yes, David Grainger is married. He has kept his personal life relatively private, so not much is known about his family.

Does David Grainger have any children?

Yes, David Grainger has children, but he has not disclosed their names or any other information about them.

What is David Grainger’s philanthropic work like?

David Grainger is known for his philanthropic work. He has donated to various charities and causes, including education, health, and the arts.

What is David Grainger’s political affiliation?

David Grainger’s political affiliation is not publicly known.