B2B Sales with AI
Run outbound sales like it's 2026
Most sales teams still prospect manually on LinkedIn, send cold emails without context and keep their pipeline in their head. That worked in 2019. Closer — built by the same founders as Growth Hackers — gives you AI-powered prospecting, Ghost Writer and a pipeline that never sleeps. We set up everything for you.
- Manual prospecting on LinkedIn
- Cold emails without context
- Pipeline in Excel or in your head
- Leads falling through the cracks
- Sales meetings booked by chance
- Passive LinkedIn monitoring around the clock
- AI Ghost Writer that writes in your voice
- Automated pipeline in HubSpot
- Morning briefs with hot leads
- Sales meetings booked by signals
AI that prospects around the clock
Closer monitors LinkedIn passively and captures buying signals in real time — job changes, company news, engagement with the right content. You wake up to warm leads, not cold lists.
We set up everything for you
Growth Hackers configures your ICP, connects HubSpot, sets up Telegram notifications and trains the AI on your tone and offer. You sell — we build the machinery.
Measurable results from day one
More qualified conversations, shorter sales cycles and a pipeline that never sleeps. All measurable in HubSpot from week one.
The Closer loop
Capture → Learn → Repeat
Seven steps that make your outbound sales smarter with every cycle. Closer captures signals, ranks leads, drafts messages and learns from every interaction — automatically.
Capture
Captures buying signals from LinkedIn, news feeds and CRM data automatically.
Score
Ranks leads based on ICP match, timing and engagement patterns.
Surface
Delivers today's hottest leads via Telegram and morning briefs.
Draft
AI Ghost Writer creates personalized messages in your voice.
Send
Sends via LinkedIn or email with one click — you stay in control.
Track
Syncs every interaction to HubSpot. Pipeline updates in real time.
Learn
Every reply, open and booking improves Closer's AI. The next cycle gets smarter — automatically.
Powered by Closer, the AI platform for B2B sales built by the same founders as Growth Hackers.
How we set up Closer for you
From workshop to launch in 1–2 weeks. We do the heavy lifting so you can focus on selling.
ICP workshop
We map your ideal customer together — industry, size, titles, buying signals.
Technical setup
Installation of Closer desktop app, connection to LinkedIn, HubSpot and Telegram.
AI training & Ghost Writer
We configure the AI with your offer, tone of voice and proven outreach templates.
Pipeline & processes
Custom deal stages, triggers, reports and team notifications in HubSpot.
Launch & optimization
We launch together, measure weekly and iterate until the machinery delivers.
What Closer can do for your sales team
Features that give you an unfair advantage in every sales conversation.
LinkedIn intelligence
Passive monitoring of job changes, posts and engagement among your target accounts.
HubSpot sync
Contacts, deals and activities sync automatically in real time.
Call recording & transcription
Record sales calls, get AI summaries and action items instantly.
AI assistant via Telegram
Ask Closer anything about your pipeline — answers in seconds.
Signal detection
Identifies buying signals in real time: hiring, reorganizations, funding.
Morning briefs
Start every day with a summary of your hottest leads and recommended actions.
Frequently asked questions
Ready to upgrade your outbound sales?
Tell us about your sales team and your goals. We'll show you how Closer can transform your outbound work.
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