SigmaMind AI

Samora runs multilingual voice operations for organizations with high-volume calling without requiring engineering teams, call centers, or AI expertise. Many important tasks still depend on phone calls, including customer support, outreach, follow-ups, screening, and intake. But voice AI often fails in production because real callers interrupt, go off-script, switch languages mid-sentence, and speak in local dialects. Teams also worry about safety and compliance, especially when an agent can acc

shared extracted concepts: call centers; shared product terms: voice, call, center, many; shared product theme: sales and marketing; same category: AI agents; shared affiliation: Y Combinator

Marr Labs is making AI-voice agents that are indistinguishable from humans. Han and Dave previously created speech tech company Vlingo that powered the first Siri app and was acquired for $225M. Now they are taking voice to the next level by making AI-voice agents that can handle virtually any phone-based job, from answering calls to schedule appointments to call center sales and support jobs—all at a fraction of the cost of a human agent. In the US alone, businesses handle 17 billion calls a ye

shared product terms: voice, human, handle, phone; shared product theme: sales and marketing; same category: AI agents; shared affiliation: Y Combinator

Phonely uses existing call recordings to create a 'AI vocal twin' that can answer customer support calls and match or outperform call center agents. On top of that we've built a Zapier like workflow that lets businesses connect to software or transfer calls just like a person would. Our platform sits on proprietary deterministic LLM that is both cheaper and more accurate than gpt-4o for call center inquiries.

shared extracted concepts: call center; shared product terms: uses, call, answer, customer; shared product theme: sales and marketing; same category: AI agents; shared affiliation: Y Combinator

Per Vices builds the highest performing Software Defined Radios for mission critical applications for industries that can't live without them. Our products are modular, easy to use, provide the best possible performance, and replace a number complex sub-systems and components. Customers developing wireless applications use our products because they dramatically lower integration and development complexity, total cost of ownership, and time to market. Our proprietary, industry leading, technology

shared product terms: per, system, customer, because; shared product theme: sales and marketing; shared affiliation: Y Combinator

We believe in a future where AI unlocks human potential across all facets of life. We envision an A2A (Agent-to-Agent) world where AI agents connect businesses and individuals, empowering them to achieve more than ever before. It’s a future where the impossible becomes possible, and human achievement is no longer bound by time and cognitive load. We power over 300M+ people's conversations every month and we are working with the leading customers such as DoorDash, Match Group, Yahoo!, PayPal, Wal

shared extracted concept terms: lead; shared product terms: human, connect, time, people; shared product theme: sales and marketing; same category: AI agents; shared affiliation: Y Combinator

Bravi is building the AI operating system for home-services businesses, using AI-powered customer communication as the wedge. We replace the front office (calls, chats, follow-ups) with AI agents that never miss a lead, then layer an internal AI copilot that understands products, pricing, and technical documentation. We started with fenestration (shutters, windows, garage doors), a large, complex vertical with no modern software, before expanding to adjacent trades. Bravi is already live with le

shared product terms: system, customer, call, follow; shared product theme: sales and marketing; same category: AI agents; shared affiliation: Y Combinator