Poseidon Asset Management

The firm invests solely in the marijuana and hemp sectors. Its website states it has focused on cannabis since its 2014 founding. Poseidon targets early-stage companies including seed, start-up, and early-stage rounds. The mandate covers both plant-touching businesses and ancillary service and technology companies across the cannabis supply chain.

Poseidon describes itself on its own website as a 'pioneer cannabis hedge fund' but is classified internally within Altss research as a private equity firm. The distinction matters because many cannabis funds use a hedge fund structure to hold public equities like Canadian licensed producers, while Poseidon's focus on early-stage private companies aligns it more closely with venture capital. The firm has not publicly clarified its exact legal structure.

Poseidon's website includes separate contact portals for investors and founders seeking capital, alongside a 'Mastermind Program' for founders. The existence of a founder-facing intake process and a founder-support program suggests the firm relies on direct inbound applications and network-driven deal flow rather than intermediary-led auctions. The firm's longevity in a niche sector likely provides it with early visibility into companies as they form.

Dedicated cannabis funds accept the illiquidity and tax burden that diversified funds typically avoid. Under Internal Revenue Code Section 280E, plant-touching cannabis businesses cannot deduct ordinary business expenses, which suppresses enterprise value relative to non-cannabis peers. An investor in a fund like Poseidon is betting that this valuation discount will close as federal law evolves, and that a dedicated manager can underwrite that complexity more effectively than a generalist. The trade-off is high concentration risk in a single regulated sector.

No. The firm's website lists no assets under management, no team biographies, and no portfolio company names. It also does not maintain a LinkedIn page. This level of opacity is consistent with a firm that raises capital from a small number of high-net-worth individuals and family offices rather than from institutions that require Form ADV filings.