The most effective approach is combining 3-4 channels rather than relying on one: LinkedIn outreach + content — For B2B consultancies, LinkedIn works best. Share client results and industry insights consistently, and do personalized (not generic) outreach to decision-makers. This alone brings the highest-quality leads for most consultancies. Referrals and partnerships — Actively ask satisfied clients for referrals, and partner with complementary businesses (like accountants or agencies) who serve the same audience. This channel is often ignored but converts the best. A simple lead magnet — Offer a free audit, checklist, or short consultation call. It removes buying pressure and brings prospects into your pipeline naturally. Retargeting ads — Instead of cold ads to a broad audience, use LinkedIn/Google ads to retarget people who already visited your site or engaged with your content. Much cheaper and converts better. One thing that matters more than the channel itself: consistency. Most consultancies quit after 3-4 weeks. Real momentum usually builds after 2-3 months of steady effort.