Mayfield is an early-stage venture capital firm co-founded by Thomas J. "Tommy" Davis Jr. and Wally Davis that has backed technology entrepreneurs from seed through scale since 2011. Mayfield's Twitter Score is 13 out of 1000 as of August 2026, ranking #72,309 among 483,944 tracked accounts.
Mayfield was founded in 1969 and has maintained a focus on backing founders at inception, with roughly 70% of its investments beginning at that earliest stage. The firm announced $955 million across its Mayfield XVII and Mayfield Select III funds in May 2023, with $3 billion in assets under management at that time. Its investment themes span artificial intelligence and Web3, and the firm has committed $3 billion toward AI-oriented opportunities across its portfolio.
Mayfield counts Auradine, an AI and blockchain-infrastructure provider focused on Bitcoin mining, among its portfolio companies, reflecting its exposure to crypto and blockchain infrastructure. The firm is also affiliated with the Mayfield Fund Foundation and with Alchemist Accelerator, extending its reach into the broader startup ecosystem. Mayfield has published 8,602 posts on the platform and has been mentioned by 111 accounts a total of 262 times, with 6,907 followers as of August 2026 on Twitter.
Mayfield's fund portfolio includes Unstoppable.ai, HashiCorp, an IBM Company, Crunchbase, Tonal, Jawbone, Crunchbase News, Velaura AI and Inception.
Who follows Mayfield on X?
The accounts that follow Mayfield include 59 founders, 23 angel investors, 8 influencers and 41 VCs. Among them are VCs Congratulating Themselves, Jonah, Adam Draper, paul.nft, David Haber and Justin Wu.