I'm late to the party here and it looks like Adrian stole my thunder but...
I work with $1M. - $3M tech startups all the time whose entire revenue is built on relationships and now that well is dry so they hire SDRs, agencies, contractors, you name it and 90%+ end in lost time and money.
My recommendation before hiring for outbound/inbound, is to niche down:
1 niche
1 problem
1 solution
1 offer (plain language)
select a few channels and metrics, Quickly determine pain resonance, language/market fit with condensed prospect pools, as you find success, incrementally increase audience size. Once you figure out your best channel, stick with it. By then you should have consistent engagement and deal flow.
put that in a system and handoff to scaleup (and hold accountable)
Doesn't have to be a long drawn out thing. I typically do this in 2 week or 6 week sprints. You can too.
TL:DR
Don't hire yet
niche down, find what works
systemize how you work
Handoff once you have flow
Best of luck
jason