Los Angeles, CA · Founded 2019 · Privately Held (backing)
Developer of hologram projection machines designed to facilitate communication of all kinds that add the emotional element. Proto is based in Los Angeles, CA and was founded in 2019. Its last reported valuation was $140 million in Dec 2023. It has raised $26.3 million.
Last reported valuation
$140.0M
Oct 2026
Priced at
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Total raised
$26.3M
Last round
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Team — not yet on record
No current team members for Proto are on record yet. People surface from round filings, company disclosures, and coverage sessions.
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·The complete investor list: 27 names
·Watch Proto: the Monday email on marks, rounds and moves
