Writer, Inc.

Other Technology · San Francisco, California

AIVertical SaaS

Writer, Inc. is a other technology company based in San Francisco, California. It has raised at least $220.0 million across 2 known rounds, of which $200.0 million was reported to the SEC on 1 Form D filing, most recently in 2024.

WRITER is the enterprise AI agent platform trusted by Fortune 500 companies, built to help teams execute and scale on-brand, compliant work.

Total raised
$220.0M
2 rounds · 1 SEC-filed, 1 press-reported
1 company-issued · 0 editorial
$200.0M filed with the SEC
DateRoundAmountRaised to dateLead investorSource
2024-11-21$200.0M$220.0MSEC Form D
2022-06-30Series A$20.0M$20.0MRound pagesource ↗

SEC rows are Form D filings, where the amount is what was actually sold and amendments update a round rather than adding one. Press rows are split between company-issued releases or wires and editorial or third-party coverage. The total is therefore a floor: a round nobody reported is a round we cannot see. A buyout or control change appears in the timeline but is never added to the total: that money goes to shareholders, not into the company.

Investors
Valuestream Ventures

Firms whose own published portfolio pages list this company.

Form D is the notice a company files with the SEC when it sells securities without registering them. It reports the amount sold, not a valuation. Figures here are what the filing says. Where a filing is silent, the field is left blank rather than estimated. “Total raised” adds press-reported rounds that never appear in a filing, so it is a floor rather than an audited sum: press amounts are the figures the company announced, and a round nobody reported is a round we cannot see.