Chambr
Techstars '23New York City, US · Founded 2024 · 15 employees on LinkedIn · 1 known investors
Find your way into Chambr
Sign up to see every warm intro you have to Chambr
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Chambr team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Chambr is an AI-powered sales roleplay platform where sales representatives practice cold calls, discovery calls, and objection handling with dynamic AI buyer personas before engaging real prospects. The platform provides instant performance feedback, transcripts, and coaching recommendations designed to accelerate onboarding and improve conversion rates for B2B sales teams.
Also known as Chambr, Inc. · chambr.ai
Investors · 1
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Company profile
researched Sep 2026Chambr, Inc. operates an AI sales roleplay and sales readiness platform. Sales representatives conduct live voice conversations with AI buyer personas that respond dynamically and raise realistic objections. After each session the rep receives automated scoring, specific coaching feedback and a full transcript. Managers configure the AI personas to mirror their actual prospects by industry, persona, seniority level and objection style, assign scenarios, upload custom scorecards tied to their own sales methodology, monitor performance on a leaderboard, and certify reps as field-ready before they take live calls.
The product set includes AI Roleplay (unlimited voice sessions with configurable buyers), AI Coach (an interactive one-to-one debrief conversation after each call rather than a static scorecard), custom scoring grounded in the customer's methodology, rep readiness and certification tracking, leaderboards and gamification with scores, streaks and rankings, and hiring assessments in which candidates complete an AI roleplay as part of the interview process. A public demo persona called Jerry is offered on the website, and a "Chambr Challenge" feature lets any free-account rep challenge teammates to the same AI cold call, unlocking unlimited roleplays for 48 hours with the top score posted to a global leaderboard.
Stated use cases span sales enablement, onboarding and certification, hiring, customer service training, cold call warm-ups before dial blocks, discovery call preparation, objection-handling drills and new campaign preparation. The company positions the platform as a replacement for manager-led mock calls, call shadowing and practising on real prospects, and explicitly distinguishes it from text chatbots and CRM systems.
Business model
Chambr sells subscription software to sales organizations. It publishes tiered pricing: a free plan with five roleplays per month and no credit card required, an Individual plan at $20 per month, a Team plan at $300 per month covering one manager and three reps, and a custom-priced Enterprise tier. Managers configure personas, scorecards and scenarios, while individual reps consume the roleplay and coaching product.
Recurring subscription revenue across four published tiers: Free ($0, five roleplays per month), Individual ($20/month), Team ($300/month for one manager and three reps) and Enterprise (custom pricing).
Traction
Company-published customer results include SARA reporting a 9.52% cold-call-to-booked-meeting rate (described as 6x a 1.5% industry average), Boundless Immigration reporting an 80% year-over-year pipeline increase with SDRs doubling daily live conversations and three hours per week saved for its VP of Sales, Frontline Selling reporting a 30% productivity increase at 70% of previous onboarding cost, and Fero Logistics reporting 37% faster ramp and 40-60 hours per month saved in manager coaching time. Averages cited across customers are a 12% conversion rate increase, 60% faster onboarding and 1.2 hours saved per rep per week. Testimonials are attributed to employees at FreightWise, Repay, Google, Frontline Selling, Tandem Workforce, Upfront, Salesforce, Boundless Immigration, Notion, GEODIS, Spectrio, Machinery Partner, Connect Earth, Slang AI and Resolve AI.
▸Full profile — market position, technology, go-to-market, geography
Market position
Chambr positions itself as an AI sales readiness and AI sales roleplay platform, competing against manager-led mock calls and general-purpose AI chatbots. It names best-fit industries including SaaS and technology, logistics/freight/transportation and supply chain, legal tech, HR and people operations, outsourced sales and SDR agencies, financial services, call centres and BPOs, and training companies, with dedicated persona sets for freight brokerage, 3PL, trucking and carrier sales, shipper-side transportation and supply chain sales. Company materials state it is backed by Techstars.
Chambr differentiates on live real-time voice conversation rather than text-based roleplay, AI buyer personas that maintain a defined personality and objection pattern configured by managers, scoring grounded in the customer's own sales methodology via uploaded scorecards, and an interactive post-call coaching conversation rather than a static scorecard. The company contrasts itself with manager-led mock calls, which it argues do not scale given typical manager-to-rep ratios, and with general-purpose AI chatbots, which it says do not simulate a live voice call, hold a consistent buyer persona or score the session. Gamification, leaderboards and the Challenge format are presented as drivers of repeat rep usage, and the platform is SOC 2 Type II compliant.
Technology
The platform runs real-time voice AI: reps call an AI buyer that responds dynamically by voice, mirroring a configured industry, persona, seniority level and objection style. Session analysis produces automated scoring against custom scorecards, transcripts and conversational KPIs such as questions per minute, filler words and talk-to-listen ratio, feeding an AI coaching debrief. The company states it holds SOC 2 Type II compliance.
Go-to-market
Go-to-market combines self-serve and sales-led motions: a free tier and "Start free" sign-up with no credit card, a public try-it demo bot (Jerry), a ramp cost calculator, and "Book a Demo" paths for teams. The Chambr Challenge acts as a peer-referral mechanism, letting free users invite teammates to the same AI cold call with a shared global leaderboard. Published customer case studies and named customer logos support enterprise selling, and the company markets vertical-specific personas, notably for logistics, freight, transportation and supply chain sales teams.
The stated primary buyer is a VP of Sales or sales enablement leader, with sales managers and directors of sales development as secondary buyers. End users include SDRs, BDRs, account executives, customer success representatives and support agents. Named customers include Boundless Immigration, Frontline Selling, Fero Logistics, SARA, Notion, Machinery Partner, SuiteOp, CallHippo, Aviv Group, Skyblue Analytics, BellTower Technologies, Spectrio, FreightWise, Fondo, YellowBird, Exordiom Talent and AlwaysHired.
Geography
Company materials list a headquarters in San Francisco, California.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 8
Companies working in the same space as Chambr.
▸Research sources · 8
primary sources listed
- Chambrchambr.us · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Chambr do?
- Chambr is an AI sales roleplay and readiness platform where reps practice live voice calls with AI buyer personas.
- Who are Chambr's investors?
- Chambr's investors include Techstars.
- Where is Chambr headquartered?
- Chambr is headquartered in New York City, US.






