Alex Marinier is Founder & General Partner at New Form. He previously invested at DCM Ventures and worked in private equity at Blackstone in New York.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckAlex Marinier is Founder & General Partner at New Form. He previously invested at DCM Ventures and worked in private equity at Blackstone in New York.
Alex Marinier invests through New Form Capital, which writes checks of $1M to $3M at pre-seed, seed.
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private equity at Blackstone; investor at DCM Ventures; Blackstone.
Last updated 2026-10-15. Is this you? Ask for a correction.