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VaultML was an innovative company specializing in automated machine learning (AutoML). Its platform empowered data scientists and developers to rapidly build, train, and deploy machine learning models without extensive manual coding. VaultML focused on simplifying complex ML workflows, making advanced AI capabilities more accessible to businesses. Key achievements included participation in Y Combinator and securing seed funding. In March 2023, VaultML's technology and key talent were acquired by Faction, which subsequently rebranded to Substratal AI. VaultML's platform and expertise are now integrated into Substratal AI's offerings.
Core research and development of the AutoML platform, product management, executive leadership, and business operations.
As a startup, VaultML likely operated from flexible office spaces, possibly including co-working environments or accelerator program facilities (like Y Combinator or Plug and Play), prioritizing collaboration and rapid development over distinctive architectural features.
Characterized by a fast-paced, innovative, and collaborative startup environment, typical of Y Combinator alumni. The culture likely fostered quick learning, iterative product development, and a strong focus on solving customer problems with AI.
The San Francisco headquarters placed VaultML at the epicentre of the global tech and AI innovation ecosystem, providing crucial access to talent, mentorship, investors, and a vibrant tech community that fueled its growth and development.
While headquartered in San Francisco, VaultML's AutoML platform was designed for global accessibility via the cloud. Its primary market focus was initially North America, but its services could be utilized by data science teams and businesses internationally. Post-acquisition, its technology and talent contribute to the broader global offerings of Substratal AI.
Not publicly available (operated from various locations in San Francisco during its tenure, typical for startups)
San Francisco
California
USA
No additional office locations available.
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As of April 2025, Vault' leadership includes:
Vault has been backed by several prominent investors over the years, including:
The primary executive event concerning VaultML was its acquisition by Faction (now Substratal AI) in March 2023. This led to the transition of its co-founders to roles within the acquiring company. As VaultML ceased independent operations, there have been no new executive hires or exits for 'VaultML' as a standalone entity in the last 12 months.
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Prior to its acquisition in March 2023, VaultML likely used common email formats for technology startups associated with its domain vaultml.com. Typical patterns included [first]@vaultml.com or [first_initial][last]@vaultml.com. Post-acquisition, these email addresses are presumed inactive or may forward to Substratal AI. Direct contact should be attempted through Substratal AI channels.
Common historical formats: [first]@vaultml.com, [first].[last]@vaultml.com
Format
example: arshak@vaultml.com (historical example, likely inactive)
Example
5%
Success rate
Substratal AI Blog • March 15, 2023
Faction (now Substratal AI) announced its acquisition of an AI/ML technology platform (VaultML) and key talent. This strategic move was aimed at enhancing Substratal AI's enterprise AI capabilities and market position....more
FinSMEs • August 14, 2017
VaultML, a San Francisco-based automated machine learning platform, successfully raised $1.4 million in seed funding. The round was led by HIVE Ventures, with participation from Y Combinator and other prominent investors, to fuel product development and team expansion....more
TechCrunch • March 20, 2017
VaultML was featured among the startups graduating from Y Combinator's Winter 2017 Demo Day. The company presented its AutoML platform designed to make machine learning more accessible and efficient for developers and data scientists....more
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