Block City Ventures is a venture capital firm based in Orlando, Florida, specializing in early-stage investments in the Bitcoin and Lightning ecosystem. They focus on supporting founders developing innovative solutions within the cryptocurrency space, with investment amounts ranging from $10,000 to $100,000.

Founded by Andrew Wertheim, who has over 15 years of investing experience, Block City Ventures also operates a syndicate on AngelList, syndicating pre-seed, seed, and Series A/B stage companies, with a heavy emphasis on Bitcoin-related startups.