Solid Power, Inc. filings document the company's solid-state battery business, securities structure, governance, and material corporate events. Its disclosures include operating and financial results, Regulation FD investor presentations, and updates tied to electrolyte development, pilot manufacturing activity, and commercial arrangements.
SEC filings also cover material agreements involving Solid Power Operating, Inc., including assistance-agreement disclosures with the U.S. Department of Energy, proxy materials for annual stockholder voting, board and executive-compensation matters, risk factors, and capital-structure information. The company's registered securities include Nasdaq-listed common stock under SLDP and warrants under SLDPW.
Solid Power, Inc. filed an 8-K describing an amended and restated Assistance Agreement between its subsidiary and the U.S. Department of Energy, effective January 1, 2026, which updates terms on an existing DOE award. The full agreement is filed as Exhibit 10.1.
The company also furnished a March 2026 investor presentation as Exhibit 99.1, which it plans to use with investors and analysts. That overview highlights Solid Power’s sulfide-based solid electrolyte technology, a capital-light strategy focused on supplying electrolytes, strong liquidity of $336.5 million as of December 31, 2025, and a DOE grant of up to $50 million to expand electrolyte production.
Solid Power, Inc. develops sulfide-based solid-state battery technology, focusing on supplying solid electrolyte and licensing cell designs rather than manufacturing commercial cells. The company targets electric vehicle batteries and believes its materials can improve energy density, safety, and battery life versus conventional lithium-ion cells.
Solid Power operates pilot electrolyte and cell manufacturing lines in Colorado and plans to commission a continuous electrolyte production line by late 2026, which is designed to lift annual capacity to up to 75 metric tons and help lower production costs. Longer term, it is exploring a commercial-scale electrolyte facility in the Republic of Korea targeting up to 500 metric tons annually.
The company highlights deep partnerships with BMW Group, Samsung SDI, SK On, and Ford. In 2025 it signed a Joint Evaluation Agreement with Samsung SDI and BMW AG for all-solid-state batteries, advanced installation of an SK On pilot cell line, and continued electrolyte sampling to multiple potential customers and partners.
Solid Power remains pre-commercial and emphasizes development risk, reliance on government support, and competitive pressure. It notes a DOE grant of up to $50 million tied to a new continuous electrolyte line, balanced by a $60 million cost-share obligation. To support its roadmap and maintain liquidity, the company raised net proceeds of $88.8 million through an at-the-market stock program in 2025 and a further $122.2 million from a registered direct offering in January 2026, while stressing fiscal discipline and runway extension.
Solid Power, Inc. reported full-year 2025 results and outlined its 2026 plans. Revenue and grant income totaled $21.7 million, up modestly from 2024, mainly from work under its SK On line installation agreement. Operating expenses were $122.6 million, leading to an operating loss of $100.8 million and a net loss of $93.4 million, or $0.51 per share.
Total liquidity was $336.5 million as of December 31, 2025, slightly higher than a year earlier, supported by $88.8 million in 2025 net proceeds from an at-the-market share offering. The company expects 2026 cash investment, including operating cash burn and capital expenditures, in the range of $85 million to $100 million.
Management highlighted technology progress, including advancement of electrolyte technology, installation of a pilot cell manufacturing line at SK On’s facility, and BMW’s i7 test vehicle featuring Solid Power cells. In January 2026, Solid Power completed a $130 million registered direct offering to further strengthen its balance sheet and support commercialization efforts.
Solid Power, Inc. received a Schedule 13G reporting that CVI Investments, Inc. and Heights Capital Management, Inc. beneficially own 21,110,920 shares of its common stock, or 9.9% of the class.
The position consists of 17,000,000 common shares plus additional shares issuable upon exercise of pre-funded and other warrants, which are subject to a 9.99% beneficial ownership cap. A company prospectus supplement cited in the filing notes 207,209,602 shares outstanding as of the completion of a referenced offering.
Heights Capital Management, Inc., based in Delaware, serves as investment manager to CVI Investments, Inc., organized in the Cayman Islands, and may be deemed to share voting and dispositive power over the reported shares, while both parties disclaim beneficial ownership beyond their pecuniary interest.
Solid Power, Inc. entered into a securities purchase agreement with a single institutional investor to sell 17,000,000 shares of common stock, pre-funded warrants for up to 5,807,018 shares, and common warrants for up to 45,614,036 shares, for expected gross proceeds of approximately $130 million before fees. The common warrants are immediately exercisable at $7.25 per share and expire seven years after issuance, with both pre-funded and common warrants limited by a 9.99% ownership cap. As of December 31, 2025, Solid Power had about 201.2 million shares outstanding and total liquidity of roughly $336.5 million in cash, cash equivalents, and available-for-sale securities. The company plans to use net proceeds for working capital and general corporate purposes under its effective shelf registration.
Solid Power, Inc. is conducting a registered direct offering of 17,000,000 shares of common stock, pre-funded warrants to purchase 5,807,018 shares, and common warrants to purchase 45,614,036 shares. The shares and pre-funded warrants are sold together with two common warrants per share or pre-funded warrant at a combined public offering price of $5.70 per share unit and $5.6999 per pre-funded warrant unit.
The common warrants have a $7.25 exercise price, are immediately exercisable, and expire on January 31, 2033, while each pre-funded warrant has a $0.0001 exercise price and does not expire until fully exercised. Solid Power expects gross proceeds of approximately $130.0 million and net proceeds of about $121.4 million, which it plans to use, together with approximately $336.5 million of total liquidity as of December 31, 2025, for working capital and general corporate purposes. Following the offering, common shares outstanding are expected to be 207,209,602, implying meaningful dilution to new investors compared with a net tangible book value of $1.99 per share as of September 30, 2025.
Solid Power, Inc. is filing Post-Effective Amendment No. 1 to its automatic shelf registration statement on Form S-3 to add an indeterminate amount of warrants to purchase common stock as a new class of primary securities it may offer.
The amendment replaces the prior base prospectus and preserves the company’s ability, as a well-known seasoned issuer, to sell common stock and warrants from time to time, with net proceeds from future offerings expected to be used for general corporate purposes. Solid Power’s common stock and existing warrants trade on Nasdaq under “SLDP” and “SLDPW,” with last reported sale prices of $5.19 and $0.70 per security on January 27, 2026.
Solid Power, Inc. director Erik J. Anderson reported selling 30,000 shares of common stock on December 4, 2025 at a price of $5.2024 per share. The transaction was coded as a sale and disclosed on a Form 4 filed for one reporting person.
Following this transaction, he reports beneficial ownership of 157,617 shares held indirectly through WestRiver Management, LLC and 260,370 shares held directly. Anderson is identified as the sole member and sole manager of WestRiver Management, LLC, which explains the indirect ownership reported.
Solid Power, Inc. (SLDP) reported that its board amended and restated its prior executive change in control and severance plan into two new arrangements: the Severance Benefit Plan, effective October 31, 2025, and the Change in Control Severance Plan for Executives, effective November 19, 2025. These new plans fully replace the prior 2021 plan.
The CEO will participate as a Group 1 participant and the other executive officers as Group 2 participants. The Severance Plan and the Executive CIC Severance Plan provide severance payments and benefits upon certain involuntary terminations, including terminations for Good Reason, with additional protections if a qualifying termination occurs from three months before to 12 months after a change in control.
Benefits are conditioned on signing a release of claims and ongoing compliance with confidentiality and invention assignment terms, and, for change in control benefits, with non‑competition, non‑solicitation, and non‑disparagement covenants. The plans include a Section 280G “cutback” to avoid excise taxes rather than any tax gross‑up, and certain payments subject to Section 409A will be delayed for six months after termination.
Solid Power, Inc. (SLDP) furnished an investor presentation as Exhibit 99.1 to a Form 8-K. The Company published a PowerPoint “Company Overview” on November 5, 2025, for use in investor and analyst meetings, and made it available on its website. The materials and related Item 7.01 disclosure are being furnished, not filed, under the Exchange Act, and therefore are not subject to Section 18 liabilities or automatically incorporated by reference. The filing includes customary forward-looking statement cautions.