As the technology industry is expanding quickly one company is presenting itself as a real competitor to the giants of the sector Apple and Microsoft. Due to their investments and innovations they will have a valuation of $4 trillion. The company is Nvidia. The worlds most valuable company is Nvidia. Recently the company that makes AI chips became the first publicly traded firm to reach a valuation of $4trillion. No one has previously achieved this milestone before. No other company has achieved this before. However Chinas PetroChina was the first company to become a trillion-dollar company. PetroChina had a market cap of 1 trillion dollars in 2007. Today its market cap is 21.747 billion dollars and is the 66th most valuable company in the world. Indias most valuable company is Reliance Industries at 24.309 billion and is the 53rd most valuable in the world. Trillion-dollar companies: $1 Trillion 2007: 🇨🇳 PetroChina 2018: 🇺🇸 Apple 🇺🇸 Amazon 2019: 🇸🇦 Saudi Aramco 🇺🇸 Microsoft 2020: 🇺🇸 Alphabet 2021: 🇺🇸 Meta 🇺🇸 Tesla 2023: 🇺🇲 NVIDIA 2024: 🇺🇸 Berkshire Hathaway 🇹🇼 TSMC 🇺🇸 Broadcom $2 Trillion 2019: 🇸🇦 Saudi Aramco 2020: 🇺🇸 Apple… — World of Statistics (@stats_feed) July 13 2025 After PetroChina the next group of trillion-dollar companies took 11 years to occur. In 2018 Apple and Amazon accomplished this. Next Saudi Aramco and Microsoft did so in 2019. The following year in 2020 Google’s parent company Alphabet followed that trend. Then in 2021 Meta and Tesla joined the group. Nvidia entered this group in 2023 and in 2024 was joined by Berkshire Hathaway Taiwan’s TSMC and Broadcom an American company. However Saudi Aramco became the first 2 trillion dollar company in 2019. Apple also became this milestone in 2020. Microsoft and Alphabet became 2 trillion dollar companies in 2021. Last year in 2024 Nvidia and Amazon also reached this milestone. So far there are only three companies that have reached the 3 trillion dollar club Apple in 2022 and then Microsoft and Nvidia both in 2024. This year Nvidia became the first and only company to reach 4 trillion dollars in market cap.