AECC (Aluminum Encapsulated Carbon Core) conductor
Carbon-core overhead transmission conductor with two to three times ACSR capacity.


Startup · United States
HQ Huntington Beach, CAFounded 201851-200 employees
TS Conductor makes Aluminum Encapsulated Carbon Core (AECC) overhead transmission conductors, which it says carry two to three times the current of standard steel-core ACSR lines and install with ordinary crew practices. A public benefit corporation founded in 2018, it builds conductors at its Huntington Beach headquarters plant and opened a $134 million second plant in Hardeeville, South Carolina, in May 2026 with U.S. Department of Energy support. Utility customers include TVA, Florida Power & Light and Salt River Project.
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jul 31, 2024 | Series B | $60.0M | — | Wellington Management | Blue Earth Capital, Breakthrough Energy Ventures, Edison International / Southern California Edison, Energy & Environment Investment, Inc., Gates Frontier, National Grid Partners, Quanta Services | Confirmed |
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Carbon-core overhead transmission conductor with two to three times ACSR capacity.
Newest unveiled first. Open a system for its milestone timeline, components and sources.
| Facility | Kind | Location | Status | Confidence |
|---|---|---|---|---|
| TS Conductor — Huntington Beach | Headquarters | Huntington Beach, CA, United States | Operating | Reported |
| Hardeeville AECC manufacturing plant | Factory | Hardeeville, SC, United States | Operating · 2026 | Confirmed |
| Huntington Beach headquarters and manufacturing plant | Factory | Huntington Beach, CA, United States | Operating | Confirmed |
Co-founder
Chief Strategy Officer
Co-Founder & CEO
CEO
VP of Global Sales
VP of Technology
Employee-profile counts reflect LinkedIn profiles associated with the company, not verified headcount. One observation establishes a baseline; it does not establish growth.
Supports Organization
“TS Conductor is the **most capital-efficient path to 2–3× more capacity**. Through AECC, utilities improve reliability, avoid structural rebuilds, and cut CapEx across new and reconductoring”
Crunchbase · Supports Organization · legal name
“legal_name: TS Conductor Corp.”
Supports Role, System · maturity
“Hervé Touati is an investor in TS Conductor, serves as its Chief Strategy Officer”
Supports System
“A pre-tensioned carbon fiber core fully protected by thick aluminum encapsulation delivers high performance with uncompromised safety and reliability.”
Axios Pro · Jul 31, 2024 · Supports Funding round · stage
“closed a $60 million Series B to open a second factory for making efficient power-line conductors.”
TS Conductor · Jul 31, 2024 · Supports Funding round, Funding round · investors, Organization
“today announced the close of a $60 million growth investment round led by Wellington Management.”
TS Conductor · May 13, 2026 · Supports Facility, Organization
“The company's headquarters and first manufacturing facility is in Huntington Beach, California.”
LinkedIn · Supports Facility, Organization · description, Organization · employee range, Organization · hq city, Organization · ownership, Organization · website, Organization metric · employees in linkedin, Organization metric · followers
“headquarters: Huntington Beach, California”
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