Today, we're launching Structured Outputs in Vapi. Tired of LLMs returning inconsistent JSON that breaks your data pipelines? Define your schema once and every assistant returns validated, predictable data. This makes production voice AI reliable for: - CRM updates - Analytics pipelines - ML training data - Call QA metrics Works across OpenAI, Anthropic, Gemini. We handle provider differences so your data stays consistent. One schema. Reusable across assistants. Validated on every call. Read more: https://lnkd.in/g5_eJKRT
Vapi
Software Development
San Francisco, California 18,767 followers
The most configurable API to build leading voice AI products and scale phone operations.
About us
Vapi lets enterprises deploy human-like voice agents in minutes. Whether you’re building a voice product or trying to handle millions of calls, Vapi’s reliable infrastructure and flexible APIs make it easy. Everyone from YC startups to Fortune 500 companies rely on Vapi because it is: Flexible: Plug in your APIs, your customer data, your models Scalable: Handle millions of calls with <500ms latency Secure: LLM guardrails, HIPAA, SOC-2 Helping enterprises over this challenge, Vapi, has raised $20 million in Series A funding, led by Bessemer Venture Partners with participation from Abstract Ventures, AI Grant, Y Combinator, Saga Ventures, and Michael Ovitz.
- Website
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https://vapi.ai
External link for Vapi
- Industry
- Software Development
- Company size
- 11-50 employees
- Headquarters
- San Francisco, California
- Type
- Privately Held
- Founded
- 2021
Products
Locations
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Primary
Get directions
760 Market St
11th Floor
San Francisco, California 94103, US
Employees at Vapi
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Frank Mastronuzzi
Chief Financial Officer| Controller for High Growth Companies | Business Development, Financial Strategy| Fundraising
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Paul Capano
Talent Vapi- Bending the Arc of Technology back to the Human Voice
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Trish English
Head of Talent & People
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Jim Balestrieri
Enterprise Voice AI Agents & Infra
Updates
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We're #hiring a new Enterprise Account Executive in San Francisco, California. Apply today or share this post with your network.
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We're #hiring a new Head of Product Marketing in San Francisco, California. Apply today or share this post with your network.
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We're #hiring a new Developer Relations in San Francisco, California. Apply today or share this post with your network.
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We're #hiring a new Mid Market Account Executive in San Francisco, California. Apply today or share this post with your network.
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We're #hiring a new Head of Product Marketing in San Francisco, California. Apply today or share this post with your network.
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I made a pretty questionable choice at our Halloween party. We had the whole team there. People showed up in ridiculous costumes, the office looked chaotic in a fun way, and the night had that early-stage energy where everyone is just comfortable being themselves. My costume… wasn’t the best call. I didn’t think much of it while we were all hanging out, but the next morning it hit me that it probably landed the wrong way for a few people. That feeling stayed with me on the walk into all-hands. So I brought it up. I told the team I shouldn’t have worn it and that I was sorry. It wasn’t a big moment, but it felt necessary. Early teams remember these things - the wins, the mess-ups, the jokes that become inside jokes. These small stories turn into the company’s early lore, and they quietly influence how the culture forms as the team grows. This will probably be one of those stories. I made a mistake, I owned it, and we kept going. And somehow, it brought everyone a bit closer.
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It has never been a better time to build as a small team. As Dylan Fox from AssemblyAI said: “You have all this infrastructure at your fingertips now. A two-person team can build something that takes off overnight because the end-user demand is real.” That’s exactly what’s happening right now. Developer infrastructure has hit escape velocity. Every new layer - APIs, orchestration, voice, agents - compounds on the previous one. You don’t need a large team anymore. You need leverage. Full video 👉 https://lnkd.in/gQiQKKJ4
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We’re excited to share a heartfelt note from our CEO, Jordan - a behind-the-scenes look at how VapiCon came to life. From the moment the idea was born, to the challenges that almost stopped it, to the day 900 people came together to shape the future of voice AI - this story captures the spirit of what VapiCon truly is. If you’re building the future of human-tech interaction, this is a must-read - https://lnkd.in/gc7g2nE5
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I ambushed my co-founder - Nikhil with disco lights, capes, and an arm-wrestle because I had to assert my dominance as CEO. A few months ago at an offsite, I’d already arm-wrestled two or three people and was exhausted and somehow Nikhil beat me. One accidental win. One moment of weakness. And he has held it over my head ever since. So I decided the rematch had to be dramatic. I told Maibri (our culture manager) that I wanted a full production. We got capes, disco lights, walk-in music - the whole absurd setup. The moment Nikhil walked into all-hands, I handed him a cape and said, “We’re doing this right now.” And finally I took my win back. Balance was restored. It was funny when Nikhil looked at me mid-chaos and asked, “Are we celebrating something?” Nope. Not at all. I totally believe these ridiculous, unnecessary, slightly unhinged moments end up becoming the early culture. They turn into inside jokes. They give people stories to tell. They make the team feel like they’re building something human, not just executing tasks. So I staged an arm-wrestle to assert my dominance. But also because shared memories matter more than perfect playbooks. If anything, I’m planning to do something equally unnecessary every month.