SixThirty provides FinTech startups with up to $250K in funding, focused mentorship, and connections to the top financial services companies in the country. St. Louis-based FinTech Seed Fund & Business Development Program. We provide startups with connections and mentorship to top financial institutions. Our mission is to attract the most innovative and promising FinTech ideas, and work with like-minded corporate partners to mentor and grow them into great businesses.