Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prev close 3.00 · gapped above the open, then crossed back over prior close. High/low 3.04 at 7:00 am ET, 2.97 at 12:15 pm ET.
Tecogen Inc.
Price, suppliers and customers from SEC filings, institutional ownership and the next report.
NYSE · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
Sources
sec edgar · verbatim disclosureEach tie, with the sentence that disclosed it. Open a row for the wording and the filing it came from.
“On October 9, 2023, we entered into note subscription agreements with each of John N. Hatsopoulos and Earl R. Lewis, III, each a director and shareholder of the Company, pursuant to which Mr. Hatsopoulos agreed to provide financing to us of up to $1,000,000, and Mr. Lewis agreed to provide financing to us of $500,000, and potentially, an additional $500,000 at his discretion.”
FILING10-K0001537435-26-000013cik 0001537435
“On October 9, 2023, we entered into note subscription agreements with each of John N. Hatsopoulos and Earl R. Lewis, III, each a director and shareholder of the Company, pursuant to which Mr. Hatsopoulos agreed to provide financing to us of up to $1,000,000, and Mr. Lewis agreed to provide financing to us of $500,000, and potentially, an additional $500,000 at his discretion.”
FILING10-K0001537435-26-000013cik 0001537435
“On July 21, 2025, we closed on the sale of an aggregate of 3,985,000 shares of our common stock, $0.001 par value per share ("common stock"), including an additional 485,000 shares of common stock to cover over-allotments, at a price to the public of $5.00 per share (before deduction of underwriting discounts and commissions), in a firm commitment underwritten public offering pursuant to an underwriting agreement, dated July 18, 2025, between the Company and Roth Capital Partners, LLC, as sole underwriter and manager for the offering ("Offering").”
FILING10-K0001537435-26-000013cik 0001537435
“In addition, we have licensed specific rights to Microgrid software algorithms developed by University of Wisconsin researchers for which we pay royalties to the assignee, The Wisconsin Alumni Research Foundation (WARF).”
FILING10-K0001537435-26-000013cik 0001537435
“On February 28, 2025, we entered into a Sales and Marketing Agreement with Vertiv Corporation ("Vertiv") relating to sales of Tecogen DTx chillers for data center cooling applications ("Vertiv Agreement").”
FILING10-K0001537435-26-000013cik 0001537435
“ADGE utilizes energy equipment supplied by Tecogen and other cogeneration manufacturers.”
FILING10-K0001537435-26-000013cik 0001537435
“• California Energy Commission with whom we had a research and development contract from 2004 until March 2013.”
FILING10-K0001537435-26-000013cik 0001537435
“• Consortium for Electric Reliability Technology Solutions executed research and development contracts with us, and has provided a test site to us beginning in 2005.”
FILING10-K0001537435-26-000013cik 0001537435
“• Department of Energy's Lawrence Berkeley National Laboratory, with whom we have had research and development contracts beginning in 2005, including ongoing Microgrid development work related to the InVerde.”
FILING10-K0001537435-26-000013cik 0001537435
“• Eastern Municipal Water District in Southern California has co-sponsored demonstration projects to retrofit both a natural-gas powered municipal water pump engine and a biofuel powered pumping station engine with the Ultera low emissions technology beginning in 2012.”
FILING10-K0001537435-26-000013cik 0001537435
“• Sacramento Municipal Utility District has provided test sites to us since 2010.”
FILING10-K0001537435-26-000013cik 0001537435
“• Southern California Gas Company and San Diego Gas & Electric Company, each a Sempra Energy subsidiary, have granted us research and development contracts beginning in 2004.”
FILING10-K0001537435-26-000013cik 0001537435
“• Southern California Gas Company and San Diego Gas & Electric Company, each a Sempra Energy subsidiary, have granted us research and development contracts beginning in 2004.”
FILING10-K0001537435-26-000013cik 0001537435
“• The AVL California Technology Center performed a support role in research and development contracts as well as internal research and development on our Ultera emission control system from August 2009 to November 2011.”
FILING10-K0001537435-26-000013cik 0001537435
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Tecogen Inc. has 12 disclosed suppliers and 2 disclosed customers. Each one is named in an SEC filing, either Tecogen Inc.’s own annual report or the counterparty’s, and carries the sentence that discloses it.
TGEN (Tecogen Inc.) has 12 disclosed suppliers and 2 disclosed customers, strongest disclosure first.
Suppliers:
Customers:
Select a tie for the filing sentence that discloses it; select again to open the company. Lines are disclosed suppliers and customers, coloured by industry; the closer to the centre, the more the filings disclose. A dot is green or red by today’s move. Extended: satellites hang off single companies, not bundled sectors.
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