Dear Ms Rao,
I'm Aarav, a second-year at SSCBS.
Your article on dark-store margins made me curious about two things:
1. When do dark stores break even?
2. What would you test first?
Could we speak for 15 minutes?
Best, Aarav
For students doing cold outreach
Cold emails that sound like you. Follow-ups you won't forget.
Slingr is a Chrome side panel and a dashboard for internship, referral and networking outreach. It researches the person with you, writes a personal first email, and reminds you when to follow up.
How it works
- 1
Research
On someone's LinkedIn profile, click the Slingr tab. Add their profile and anything they've written: articles, reports, interviews.
- 2
Draft
Slingr writes a personal cold email in your own voice, using only facts from the pages you added. Edit it, then open it in Gmail.
- 3
Follow up
Save the person as a contact. Slingr tells you who to follow up with each day, and drafts the follow-up too.
What you get
Sounds like you
Learns from your sample emails, your writing style and the edits you make.
Facts, not filler
Hooks come from the person's real work, never invented. Research notes show where each fact came from.
Never forget a follow-up
A simple pipeline and a daily list of who's due, on your own schedule.
Works with Gmail
Open drafts in Gmail with your resume attached, and Slingr notices what you send and who replies, right from your Gmail tab. Free.
Learns what works
Pro shows which hooks and timings get replies, imports a year of past outreach, and saves drafts straight to Gmail.
Private by design
Slingr never sends email for you. It reads a page only when you click, and your Gmail tab only if you turn tracking on.
Slingr in motion
Everything you know about them falls in. One email comes out.
The pages you pick are pulled in, compiled with your own voice, and sent out as one personal email. It keeps orbiting with follow-ups until they reply, and every reply makes the next email better.
An original score, made live in your browser. The drop lands about 25 seconds in.
Act I · Event horizon: how one email is made
- T+00Research acquired: LinkedIn, an article, an interview
- T+04Event horizon: Slingr compiles it with your voice
- T+07One personal email out, resume attached
- T+09In orbit: Contacted → Follow-up due (day 3) → Replied
- T+13Reply received. It teaches Slingr what works
Act II · The tesseract: how Slingr learns your voice
Every email you've sent becomes a shelf. Slingr measures each one (hook, length, subject, timing) and marks which got a reply within 14 days.
From the patterns it writes short rules, your learned notes, and every new draft follows them. You can read and edit each rule.
Got a replyNo reply
Who's building Slingr
Sambhav Jain
SSCBS ’27 · Builder and scrambler
I'm a student at Shaheed Sukhdev College of Business Studies, Delhi University, and I lead its Consulting Cell. I've grown and upskilled myself in a strong student-led community, and now I'm building things to make it even better.
Cold outreach was a big part of that growth, but it was painstaking: hours of research, and follow-ups that lived in a messy spreadsheet. Slingr is the tool I wished I had: it researches the person with you, writes in your voice, and tells you who to follow up with.
Connect on LinkedIn ↗10k+ followers on LinkedIn
Start your next outreach with Slingr
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