We launched Causo for sales - because prospecting should not require 10 tabs and a mental breakdown
Hey everyone,
We just opened up Causo.ai for sales lead gen.
We originally built Causo for fundraising: help founders find the right investors, research why they fit, and write proper outreach instead of sending “hope this finds you well” slop to every VC with a pulse.
Then people kept asking us the same thing:
“Can this work for sales too?”
So we built it.
The basic idea is simple:
Most sales tools start with a database.
You filter by industry, headcount, location, maybe job title, and then you get a list that is often stale, obvious, or the same CSV everyone else already bought.
Causo works differently.
You describe the type of company you want to find, even if it is niche as hell, and Causo goes out and researches live sources. It finds companies, checks why they match, finds relevant people, verifies contact details, and helps write outreach in your voice.
Not “Dear {{first_name}}, I hope this email finds you well.”
More like:
“Here is the specific thing happening at this company, here is why it matters, and here is why you should care.”
We are not trying to be a full-auto AI SDR that spams people while you sleep. Honestly, most of that stuff makes the internet worse.
Causo is more of a research + outreach layer for founders and small teams who need leads, but do not want to spend half their week jumping between LinkedIn, Apollo, Hunter, Google, Crunchbase, Clay, Gmail, and 19 cursed tabs.
What it does now:
finds companies based on real criteria, not just database filters
researches why they are relevant
finds decision makers and emails
drafts outreach in your voice
lets you approve/edit before anything goes out
works from your inbox
Why I think it is better:
It starts from the actual sales angle, not from “give me 500 marketing managers in SaaS.”
That matters because the hard part of outbound is usually not sending the email. It is knowing who is actually worth emailing and what the hell to say to them.
Would love feedback from founders, sales people, agencies, and anyone doing outbound manually right now.
Also, yes, the raccoon is staying.
Replies
The biggest promise here seems to be finding companies others would normally miss. any example where Causo uncovered prospects traditional databases couldnt?
Causo
@joseph_parker3 Thanks Joseph - yes, that is one of the main things we care about.
A simple example: “find dental clinics in Toronto that mention Halal practices” is not really a clean database filter. Same with things like companies hiring their first SDR, teams that just launched on Product Hunt and are now hiring sales, or businesses showing a specific operational pain on their site.
Traditional databases are good when the category is obvious. Causo is more useful when the signal is messy, niche, or spread across a few places online.
The line about making the internet worse with AI spam genuinely stood out. How do you balance automation with keeping outreach personal as users start scaling?
Causo
@ella_reyes1
Thanks Ella - yeah, this is the thing we are pretty allergic to.
I don’t want Causo to become “click button, spam 5,000 people, call it AI.”
The useful automation is in the annoying research layer: finding the right companies, checking if they actually fit, finding the right person, verifying the email, and giving you a decent first draft.
But I still think the human should approve the lead and the message before it goes out. Especially in founder-led sales, your taste is kind of the whole point.
I like products that remove decisions instead of adding features. Which part of Causo took the longest to get right before you felt confident launching it?
Causo
@rose_florean Thanks Rose - very much agree with that.
The longest part was probably figuring out the actual research waterfall.
We ran something like 8,000 experiments testing different tool combinations, checks, sources, and order of operations. Not because “more data” is automatically better, but because most data is actually useless once you ask: does this help write a better outreach message?
That was the hard part - figuring out which pieces of information actually change the quality of the lead or the email, and which ones just look nice in a dashboard.
A lot of sales tooling gives you more fields. We wanted to give fewer, better decisions.