To acquire high-quality B2B leads for free quickly, you can consider the following strategies:

1. Utilize social media platforms: Engage with your target audience on platforms like LinkedIn, Twitter, and Facebook to generate leads organically.

2. Content marketing: Create valuable and relevant content such as blog posts, whitepapers, and webinars to attract potential leads to your website.

3. Networking: Attend industry events, webinars, and virtual conferences to connect with potential leads and build relationships.

4. Referral programs: Encourage your existing customers to refer your business to their network in exchange for incentives.

5. Email marketing: Build an email list by offering valuable resources or discounts in exchange for email sign-ups.

By implementing these strategies effectively, you can acquire high-quality B2B leads for free quickly.