Operator-first
We build what we would use ourselves every day. No dashboard theater, no vanity metrics.
Outbound that works for startups and Mittelstand.
Whether you're an established Mittelstand company or a B2B startup after its first funding round: standard tools and standard agencies don't reach the buyers where money moves. We build what actually reaches them: our own strategy, our own tech, real operators.
haseln gets your outbound into the calendar faster. With measurable results.
- >1,000
Meetings booked for our clients in the last 6 months
- +200%
more pipeline on average after the first three months with haseln
- <7 days
to the first booked meeting from campaign launch
Tech + human
Proprietary tech for scale, real operators for nuance. One without the other breaks.
Pipeline over activity
We measure meetings that move to close, not emails sent.
Our team
AidanCo-Founder
PaulCo-Founder
JohannaTeam Lead Outbound
JuliusOutbound Operator
LuisEntrepreneur in Residence
SophieOutbound Operator
AlexanderOutbound Operator
DanielOutbound Operator
RenzoOutbound Operator
SimonOutbound Operator
MustiOutbound Operator
Ready to start with haseln?
30 minutes, no strings attached. Together we'll see whether we're the right partner for your outbound.