Power Features · 18 of 20
Web Search
How Claude can search the live web for current information, and when that helps a screen.
Claude’s built-in knowledge has a cut-off date, so on its own it cannot tell you who closed a funding round last week or how a market has moved this quarter. Web search closes that gap. When a question needs current information, Claude can look it up on the live web and bring back what it finds, with sources you can follow.
What it adds
Without web search, Claude reasons from what it learned during training, which is excellent for durable knowledge but blind to anything recent. With web search, it can reach today’s information, which is what you want when a screen turns on a fresh fact.
Built-in knowledge versus web search
| Built-in knowledge | Web search |
|---|---|
| Strong on concepts, frameworks, and history | Reaches recent events and announcements |
| Fixed at a training cut-off | Pulls today’s information from live sources |
| No links to follow | Returns sources you can open and check |
| Best for “explain” and “summarize” | Best for “what is the latest” and “find recent” |
Use built-in knowledge for the durable, web search for the current.
When it helps a screen
Web search is most useful at the framing stage of a target, when you want to understand the landscape around it rather than the target’s own numbers.
- Sizing a market and finding recent commentary on its direction.
- Mapping the competitive set, the named players a target sits among.
- Recent events, such as a competitor’s funding round, acquisition, or product launch.
- Public context on a sector’s regulation, pricing trends, or consolidation.
What it looks like
Ask a question that turns on current information, and Claude searches, reads what it finds, and answers with the sources attached so you can verify each claim.
Who are the main players in B2B field-service software for mid-market contractors, and have any raised funding or been acquired in the last year? Give sources.
I searched current sources and grouped the landscape into established suites, fast-growing challengers, and adjacent platforms moving into the space.
Two challengers raised growth rounds in the past year, and one established player made a bolt-on acquisition. Each point links to its source so you can confirm the detail before it informs the screen.
A prompt for outside-in research
You are assisting a Private Equity associate. I’m screening a target in B2B field-service software for mid-market contractors.
Using current web sources, give me:
- The market’s rough size and recent direction of travel.
- The main competitors, grouped by type (incumbents, challengers, adjacent entrants).
- Any funding, acquisition, or notable product news in this space in the last year.
Cite a source for each significant claim. Flag where the public information is thin or where sources disagree.
Notice what this prompt does not contain: the target’s name, its financials, or anything from the CIM. What you type becomes a query to the public web, so phrase searches by category rather than by deal and keep every NDA-bound fact out of them, as set out in Your Account & Confidential Data.
Check your sources
Web sources vary in quality, so treat what comes back as a lead, not a fact. Open the links, judge the source, and confirm anything material before it shapes a view, just as you would with any research, per Verify Everything.
What to take from this
Web search gives Claude reach into current information, which is what the outside-in part of a screen needs: market size, the competitive set, and recent events, all returned with sources you can open. Use it for the public landscape, pair the market picture it builds with the documents you hold, verify every source, and you have a fast way to frame a target before you go deep. See exactly this scan run against a live screen in the Project Atlas walkthrough.