Harvey Raises $550 Million Series H at $15.5 Billion Valuation
An SEC filing later recorded $550.3 million in equity sold to 28 investors, but not the valuation or investor identities behind the legal AI company’s new round.
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3 key pointsHarvey’s latest financing lifts its private-market valuation from $11 billion in March to $15.5 billion, giving the legal-AI company more capital for product development, post-training, and international expansion. Lightspeed says 80 of the Am Law 100 use the platform, though that adoption figure comes from the investor rather than an independent disclosure. Public filings confirm $550.3 million sold to 28 investors...
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Diffusion and Lightspeed Venture Partners co-led the Series H, according to investor and media accounts.
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Harvey announced the financing September 9; its Form D was filed September 11, listing August 28 as the first sale.
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The filing’s total offering amount is indefinite, so it does not establish whether Harvey may sell additional securities.
Harvey has raised $550 million at a $15.5 billion valuation, adding another large financing to the legal AI company’s rapid run of private-market deals. The September 9 announcement described the round as a Series H, while a later SEC filing listed $550.3 million in equity sold to 28 investors.
Diffusion and Lightspeed Venture Partners co-led the round, according to TechCrunch; Lightspeed separately said it was co-leading Harvey’s Series H. Harvey said the financing takes its total funding above $1.55 billion. It follows a $200 million round announced in March at an $11 billion valuation.
A filing follows the announcement
Harvey AI Corp filed a new Form D notice on September 11 for an exempt equity offering under Rule 506(b). The filing lists August 28 as the first-sale date and reports $550,299,446 sold. Its total offering amount is marked indefinite, so the document does not indicate whether further securities could be sold.
What the new capital is meant to fund
Lightspeed said the money will support Harvey’s product, post-training and global team. The investor framed that work around helping law firms and in-house legal departments build and own intelligence shaped by their work, standards and judgment, rather than relying only on broadly available models.
A higher price, with key terms still private
The Form D does not name the investors, state a valuation or label the financing stage. Those limits leave the September announcement and investor accounts as the source for the $15.5 billion valuation and Series H designation. Lightspeed also said 80 of the Am Law 100 use Harvey, an adoption figure supplied by the lead investor as the company adds capital for its next stage.
Sources
- lsvp.comHelping Legal Teams Own Their Intelligence: Our Series H Investment in Harvey
- sec.govHarvey AI Corp files Form D notice for an exempt funding offering
- techcrunch.comHarvey hits $15.5B valuation, months after reaching $11B | TechCrunch
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