Lilac Solutions, Inc.

Other Technology · Oakland, California

Lilac Solutions, Inc. is a other technology company based in Oakland, California, incorporated in 2016. It has raised at least $333.0 million across 4 known rounds, of which $153.6 million was reported to the SEC on 3 Form D filings, most recently in 2021.

Lilac is a direct lithium extraction (DLE) technology provider with comercially-ready ion exchange solutions for faster, cleaner, and cheaper lithium…

Total raised
$333.0M
5 rounds · 4 SEC-filed, 1 press-reported
0 company-issued · 1 editorial
$188.0M filed with the SEC
DateRoundAmountRaised to dateLead investorSource
2026-06-29$34.4M$333.0MSEC Form D
2024-02-15Series C$145.0M$298.6MRound pagesource ↗
2021-09-22$130.0M$153.6MSEC Form D
2020-02-20Series A$23.3M$23.6MSEC Form D
2018-08-13$300K$300KSEC Form D

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
Tribeca Esp

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.