By Sagar Shankaran, Founder of CallSphere
Anthropic confirmed JPMorgan Chase, Goldman Sachs, Citi, AIG, and Visa in production on Claude as of May 2026. What each pattern of usage looks like.
Key takeaways
At the May 5, 2026 New York City briefing, Anthropic confirmed that JPMorgan Chase, Goldman Sachs, Citi, AIG, and Visa are in production on Claude. The push into financial services started in July 2025 and accelerated through the spring of 2026.
This piece walks through what is publicly disclosed about each customer, the general usage patterns in their segment, and what the roster means for the broader enterprise AI market.
Production at a Tier 1 bank or global insurer is a higher bar than a pilot. It implies:
A name on the production list signals that the buyer's risk team approved the deployment, not just that a team experimented.
JPMorgan Chase has been one of the most public adopters of AI in banking. The general patterns publicly described:
JPMorgan's scale (240,000+ employees, very large technology organization) means production deployment numbers across the firm are in the tens of thousands of users, not hundreds.
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Goldman Sachs has spoken publicly about deploying generative AI tools to its banker and engineer populations. Disclosed general patterns include:
Goldman's investment banking footprint maps well to the pitchbook, comp update, and management presentation templates Anthropic shipped this week.
Citi serves consumers, institutions, and wealth clients across more than 90 countries. Public commentary about Citi's AI program has emphasized:
Citi's global footprint is why multi-language back-office handling matters: the ten finance templates need to work in more than one regulatory regime.
AIG represents the insurance segment of the customer roster. The general pattern across global insurers using AI in production:
Insurance back offices are document-heavy and rules-heavy, which is the shape of work where Claude Opus 4.7's 64.37 percent Vals AI score is most useful.
Visa as a payment network has a different shape than the banks and insurers. The general patterns for a network at Visa's scale:
Visa's presence on the roster shows that Anthropic's financial services push is not limited to traditional banks. Networks, fintechs, and infrastructure providers are all in the addressable market.
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Three signals worth pulling from this customer list:
CallSphere is an AI voice and chat agent platform for customer-facing communication: voice, chat, SMS, WhatsApp, in 57 plus languages, with around 14 function tools and 20 plus database tables behind the scenes.
We are not in the same category as Anthropic's finance back-office templates. We are the front-door analog of the same shift. Where banks and insurers are using Claude for analyst and operations work, CallSphere handles the customer's first call, chat, or message.
For mid-market and SMB customers in financial services, wealth management, mortgage, insurance brokerage, and adjacent verticals:
If you want to see a front-door voice agent that hands off cleanly to internal workflows, start a free trial.
Q: Are these customers using Claude exclusively? Most of the named customers use multiple AI vendors. The Anthropic announcement covers production Claude deployments, not vendor exclusivity.
Q: How much disclosure detail is public? Limited. Anthropic confirms the names and the segments. Specific deployment depth and ROI are not consistently disclosed.
Q: How does CallSphere stack up for a regional bank or insurer? Strongly for customer-facing voice and chat. Less directly for back-office finance work, which is the domain of Anthropic's new templates.

Written by
Sagar Shankaran· Founder, CallSphere
LinkedInSagar Shankaran is the founder of CallSphere, where he builds production AI voice and chat agents deployed across healthcare, hospitality, real estate, and home services. He writes about agentic AI, LLM engineering, and shipping voice agents that handle real calls in production.
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