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Angel investors in South Dakota

4 angel investors and angel groups based in South Dakota, each listed with the evidence and sources behind it: SEC Form D filings, the investor's own site or a public announcement. 1 of them have a dated filing or deal in the last 12 months. That is 2 solo GPs and 2 syndicate leads.

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Who are the most active angel investors in South Dakota?

Ranked by board seats, deal vehicles and funds on SEC filings and dated deals in the last 12 months: Jeffrey Giordano, Jeff Giordano, Tim Weelborg and Matt Paulson.

How many angel investors in South Dakota are there?

4 on file, 1 with a dated filing or deal in the last 12 months. Angels writing personal checks rarely file anything with the SEC, so no list of angels is complete.

What do angel investors in South Dakota invest in?

Food & Agriculture (2) and AI & ML (1) lead, by angels focused on each.

  • Jeffrey GiordanoSyndicate lead · Sioux Falls, SD

    Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for UNC, a series of Giordano Capital X, LP, a $1.3M venture SPV (Jan 2026) (16 vehicles on file).

    Pre-seed, Seed · checks $660K–$3.51M

    Sector focus not yet verified

  • Jeff GiordanoSyndicate lead · Sioux Falls, SD

    Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for U First Capital AI Fund, LP, a $728K venture SPV (Jul 2025) (8 vehicles on file).

    Pre-seed, Seed · checks $530K–$2M

    AI & ML

  • Tim WeelborgSolo GP · Brookings, SD

    Named as one of two individuals (Manager of its General Partner) on the Form D for Homegrown Capital Fund II, LP, a $30M venture fund (Mar 2025). Also a non-executive director at 2 startups that filed Form D.

    Pre-seed, Seed · checks $300K–$900K

    Food & Agriculture

  • Matt PaulsonSolo GP · Brookings, SD

    Named as one of two individuals (Manager of its General Partner) on the Form D for Homegrown Capital Fund II, LP, a $30M venture fund (Mar 2025).

    Pre-seed, Seed · checks $300K–$900K

    Food & Agriculture

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