See who supplies, buys from, and
competes with any public company
— and what just changed.
Vala-Fi maps the business relationships between 11,500+ public companies — sourced directly from their SEC filings. See what changed, get answers with proof.
You ask:
"Who are Apple's key suppliers?"
TSMC— "manufactures substantially all of Apple's custom silicon..."
Foxconn— "assembles substantially all of our iPhone and iPad..."
You follow up:
"Does TSMC also supply NVIDIA?"
Yes— "Taiwan Semiconductor manufactures substantially all of NVIDIA's GPU wafers..."
Source: NVIDIA 10-K Filing, Item 1A
The insight you would have missed
Apple and NVIDIA share a critical supplier dependency on TSMC. If TSMC's capacity is constrained, both are exposed.
Stop reading 10-Ks. Start asking questions.
The same research that used to take hours now takes seconds.
The old way
You're evaluating an investment in NVIDIA.
You open NVIDIA's 10-K. 248 pages.
You Ctrl+F "supplier" and start reading.
You find TSMC mentioned on page 74.
Now you need TSMC's 10-K to check the other direction.
3 hours later, you have a partial picture.
With Vala-Fi
"Who are NVIDIA's key suppliers?"
Answer in 2 seconds. TSMC, Samsung, Amkor.
Each one linked to the exact 10-K paragraph.
"What changed in NVIDIA's supply chain since last quarter?"
Changes flagged automatically from new filings.
Can you answer these questions right now?
If you hesitate on any of these, Vala-Fi gives you the answer — sourced from SEC filings, not news articles or analyst opinions.
Which of your portfolio companies share the same critical supplier?
If TSMC shut down tomorrow, how many of your holdings are directly exposed?
What changed in Apple’s supply chain between their last two 10-K filings?
Does your competitor share suppliers with the company you’re acquiring?
Which companies in your sector have the most concentrated supplier risk?
Answer the questions that matter
Whether you're evaluating an investment, monitoring risk, or researching a company — get answers in seconds, not hours.
You’re 48 hours from an investment committee meeting
Pull every supplier and customer relationship for your target company. Get the full picture in minutes, not a week of analyst time.
Your largest holding depends on one supplier for 40% of revenue
See supplier concentration risk before the market does. Vala-Fi shows you exactly which companies have single-supplier dependencies.
Your target’s biggest competitor just signed the same supplier
Track which companies share suppliers, customers, and competitive overlaps. Find the connections buried in filings nobody reads.
Two of your holdings share a supplier you’ve never heard of
Map hidden connections across your portfolio. See shared dependencies that create correlated risk you didn’t know you had.
AI Agent Tooling
Connect Vala-Fi to your AI assistant and ask questions like "Who are Apple's suppliers?" in plain English.
What changed this quarter?
Get a feed of supply chain changes across all tracked companies — new suppliers, lost customers, shifted partnerships — detected from new SEC filings.
Data you can trace back to the source
Every connection between companies comes from their official SEC filings — not scraped news or guesswork.
NVIDIA Corp.
Annual Report (10-K) — 2024
"Taiwan Semiconductor Manufacturing Company Limited (TSMC) is the sole source manufacturer of all NVIDIA GPU and Tegra processor wafers. Our reliance on a single foundry..."
Section: Item 1A. Risk Factors, Page 22
View on SEC.gov →SEC Filing Citations
Every result shows exactly where in a company's annual filing the relationship was mentioned. Click through and read it yourself.
Follow the Chain
Start with one company and follow the chain: who supplies them, who buys from them, and how two companies are connected — up to 3 steps deep.
Works With Your AI Tools
Connect Vala-Fi to Claude, Cursor, or Windsurf and ask questions in plain English. Your AI assistant queries the data for you.
Bloomberg Terminal costs $24,000/year. Vala-Fi is free during beta.
Who uses Vala-Fi
Investors & Analysts
Evaluate companies faster. See supplier dependencies, customer concentration, and competitive positioning — all from SEC filings.
Developers & AI Builders
Build financial tools with structured company data. REST API or MCP — works with any stack.
Researchers & Academics
Study inter-company relationships at scale. Every data point is traceable to its SEC source filing.
How it works
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Every answer cites the exact SEC filing paragraph. Verify anything with one click.
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