How an Atlanta software company turned the daily grind of sales outreach into a category - and bet its next chapter on AI that tells sellers what to do next.
It started as software for online communities and became the company that told sales teams to stop cold-calling and start asking friends. The dinosaur was optional; the warm intro was the point.
Coldreach is a Y Combinator-backed (W23) AI sales development platform that helps B2B teams find companies that are ready to buy right now. Instead of blasting cold emails to random lists, teams describe what a buying signal looks like for their product in plain language, and Coldreach monitors 113M+ companies across job postings, news, LinkedIn activity, SEC filings, hiring changes and more, 24/7. When a match fires, the AI researches the account and writes personalized outreach that references the specific event - which the company says produces meaningfully higher reply and booking rates than spray-and-pray outbound.
Leadbay is a Y Combinator (F25) B2B sales startup building a domain-specific AI model that discovers and qualifies small-to-mid-sized business leads that traditional platforms like LinkedIn, ZoomInfo, Apollo, and Clay can't find. Trained on market data, a company's own CRM/ERP history, and reps' instincts, Leadbay learns a team's Ideal Customer Profile and predicts who will buy next - delivering qualified leads directly inside agentic workflows and AI apps like Claude, ChatGPT, and Copilot. Customers in data-scarce industries such as construction, hospitality, manufacturing, and B2B services report roughly 3-5x more qualified prospects. The company raised a $4.3M seed round led by Y Combinator in May 2026 and is based in San Francisco.
Mercura is a Munich-based YC W25 startup building AI software that turns messy sales requests - emails, tender specs, phone calls - into structured, spec-compliant quotes and orders for industrial distributors and manufacturers. It reads unstructured inquiries, matches them to catalog products, prioritizes margin, and pushes the result straight into a customer's ERP.
Sailes is a New York and Kansas City based AI company that builds autonomous, personality-driven "Sailebots" to automate the entire B2B sales prospecting lifecycle - from finding contacts and researching accounts to writing outreach and booking meetings. Founded in 2018 by Nick Smith, the venture-backed firm trained its own sales-focused AI model to replace roughly a dozen point solutions, and its Sailebots are deployed across dozens of countries for enterprise and mid-market sales teams at companies including Staples, Wiley, and Rogers Electric.
SPOTIO is a mobile-first field sales execution platform built for outside sales teams that knock doors, work territories, and sell face to face. Founded in 2014 in Addison, Texas by CEO Trey Gibson, it combines territory mapping, route optimization, GPS activity tracking, lead and pipeline management, multi-channel outreach, and performance analytics in one system, plus a DASH AI co-pilot and native syncs with Salesforce, HubSpot and thousands of apps. It gives managers real-time visibility into rep activity while automating the manual logging reps hate, and is used by thousands of B2B and B2C sales teams across solar, home improvement, telecom, security and more.
CloudTask is a Miami Beach-based go-to-market marketplace and managed-services provider that helps B2B and SaaS companies hire vetted remote sales, customer success, and support talent - plus agencies and software - in as little as 48 hours. Founded in 2014 by Amir Reiter, the bootstrapped company sources pre-vetted, primarily Latin American SaaS professionals with video profiles and transparent pricing, and has expanded into a broader RevOps ecosystem covering SDR/BDR staffing, lead generation, conversational marketing, and the emerging category of GTM engineers.
1mind is a San Francisco AI company that builds photorealistic, voice-enabled 'Superhumans' - digital go-to-market teammates that combine a face, a voice and a product-trained brain to qualify leads, run live demos, join sales calls, handle objections and onboard customers 24/7 across websites, products, video calls and deal rooms. Founded by 6sense founder Amanda Kahlow and CTO Sachin Bhat, the company publicly launched in November 2025 with $40 million in total funding and is used by more than 45 B2B companies including HubSpot, ZoomInfo, Nutanix and New Relic.
Redrob is an AI company building large language models and go-to-market tools for sales, recruitment, and prospecting. Its platform combines a 700M+ contact data pool, verified emails, and real-time buying signals to help B2B teams find prospects, automate outreach, and screen talent. Founded by former international lawyer Felix Kim, Redrob positions itself as an affordable, enterprise-grade AI stack for emerging markets and cost-conscious companies, and aims to become one of the world's most-used LLM platforms by 2028.
SalesHood is a San Francisco-based sales enablement software company founded in 2013 by Elay Cohen and Arthur Do. Born from Cohen's experience scaling Salesforce's sales productivity organization, the platform combines training, coaching, content management, digital sales rooms and AI-driven role play to help B2B revenue teams onboard faster, sell more consistently, and lift win rates. It serves mid-market and enterprise technology companies and has built its reputation on measurable outcomes rather than shelfware.
Across AI is a San Francisco startup building an AI 'operator' for high-stakes enterprise workflows, starting with B2B sales. Founded in 2024 by serial entrepreneur Steven Mih with UC Berkeley researcher Niloufar Salehi and Stanford-trained algorithms specialist Afshin Nikzad, the company pairs next-generation agentic memory with patent-pending multi-layered reasoning graphs so that sales teams get a strategist embedded in every deal - one that remembers every interaction, product nuance, and objection, and acts on it with full lineage tracking.
Augment AI is a Seattle-based startup building Decision Site, which it calls a Relationship Operating System for B2B sales teams. The platform pulls meetings, calls, notes, follow-ups, CRM data, Slack threads and buyer resources into a single shared workspace so buyers and sellers can see what has happened, what is happening, and what to do next. Spun out of the Allen Institute for AI (AI2) and co-founded by Napster co-founder Jordan Ritter, the company started in 2022 as an AI personal assistant aimed at enabling the four-day workweek and later refocused on agentic tooling for enterprise sales and deal execution.
Grw AI builds Taylor, an AI sales teammate that scales one-to-one coaching and execution across B2B sales teams. It joins calls, transcribes and summarizes meetings, reads and writes to the CRM, runs role-play practice, and coaches reps against a company's own methodology - turning scattered sales know-how into consistent, repeatable performance.
Kular is a London-based, Y Combinator-backed AI lead generation platform that finds and books qualified customers for businesses over email, LinkedIn, and AI voice - and only charges when it works. Instead of selling software seats or campaign hours, Kular runs the outreach itself and bills per positive reply or booked meeting, aligning its revenue with the results it delivers. The platform serves over 1,000 companies and is built by a team of MIT, Cambridge, and Oxford graduates.
Valley is a New York-based AI startup building a single, autonomous outbound engine that acts as an AI sales development rep (SDR). It ingests your product, clones your voice, researches each prospect, and sends hyper-personalized LinkedIn outreach - identifying website visitors, enriching contacts, scoring intent, and booking sales meetings while human reps do other work. Founded by Zayd Ali, who exited a prior sales company at 18, Valley pitches itself as 'revenue in a box' for modern B2B teams, at roughly $395/month per seat versus a five-figure human SDR.
Akoonu is a Salesforce-native revenue intelligence company that helps B2B sales teams inspect their pipeline and build trustworthy forecasts without sending data to an external platform. Its RevWorks suite - covering pipeline reviews, forecasting, deal reviews, quota management, scenario modeling and an AI assistant called Oonu - runs 100% inside Salesforce, installs in under an hour, and positions itself as enterprise-grade forecasting without the enterprise price tag. Founded by serial entrepreneur Jeff Freund and based in Livingston, Montana, the company raised an $8M Series A in 2017 and counts enterprises like Honeywell, Thales and Avery Dennison among its customers.
Landbase is a San Francisco / Palo Alto-based agentic AI company building autonomous go-to-market (GTM) technology for B2B teams. Its flagship GTM-1 Omni is a domain-specific, multi-agent action model trained on tens of millions of B2B campaigns that automates the repetitive work of sales and marketing - prospecting, enrichment, campaign creation, multi-channel outreach and optimization - and claims 4-7x higher conversion than manually built campaigns. Founded in 2023 by former AppDirect co-CEO Daniel Saks alongside veterans from OysterHR and EverString, Landbase has raised about $42.5M to date, including a $30M Series A co-led by Ashton Kutcher's Sound Ventures.
Telescope is an AI-driven lead generation and outreach platform that lets B2B sales teams describe their ideal customer in plain English and instantly surface matching companies and people from a database of 900M+ verified profiles and 50M+ companies. It then automates personalized outreach across email and LinkedIn, warms up mailboxes for deliverability, and consolidates replies into a single inbox - replacing a stack of separate prospecting tools. Founded in 2021 by Dr. Reza Javan and backed by Sequoia Capital and Entrepreneur First, the London-based company says it is used by 20,000+ companies.
Apollo.io is an AI-powered go-to-market platform that combines a 275M+ contact B2B database with sales engagement, deal management, and conversation intelligence. It helps revenue teams find buyers, automate outreach, and close deals from a single workspace.
Vivun is an AI-powered presales platform that helps enterprise B2B companies scale their sales engineering teams through structured intelligence. Founded in 2019 by two married couples with 25+ years of combined presales experience, Vivun builds AI agents that reason through expert knowledge rather than simply generating language - grounding every deal recommendation, demo, and forecast in the structured expertise of elite practitioners. With $131M raised and customers like Snowflake, Okta, Zoom, and CrowdStrike, Vivun has become the operating system for technical sales.