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Etherdyne Technologies CF 1 logo

Etherdyne Technologies CF 1

Raising nowOperating

Etherdyne Technologies, Inc.

Software & AI · Santa Clara, CA

ETI’s Wire-Free Power™ technology aims to redefine how the world powers devices. Backed by 43 patents, regulatory approvals, and 8 years of R&D, our platform can safely power multiple devices within a three-dimensional zone. With commercialization already underway across multiple billion-dollar markets, such as the retail display and computer peripheral markets, we believe ETI is poised to make plugging in cords and chargers a thing of the past.

Raising nowRaising now on StartEngine

This company has an open fundraising round.

$120K raised81 investors74 days left
View the live round
Post-money valuation ⓘ
$70.1M
As of Sep 2026 · from Reg CF Offering (2026) · pre-money + amount raised, not a traded price
Total raised
$6,491,321
Crowd $1.3M · Private $5.2M · 4 rounds since 2020
Latest share price
$3.95
Reg CF · Common Stock Class A · Sep 2026 offering price

Financials

FY2023–FY2025 · from SEC filings · hover any figure for its source
$325K
2023
$384K
−$740K
2024
$466K
−$1.0M
2025
RevenueNet income — beside revenue when positive, below the line when a loss
Metric
FY2023 reviewed
FY2024 reviewed
FY2025 unaudited
Income statement
Revenue
$324,983
$384,404
$466,088
Cost of goods sold
$1,010,844
$0
$12,833
Gross margin
-211%
100%
97%
Net income
$0
-$739,808
-$1,041,517
Taxes paid
$0
$19,025
$1,861
Balance sheet
Cash
$28,116
$42,436
$72,410
Accounts receivable
$0
$0
$0
Total assets
$461,384
$309,243
$72,410
Short-term debt
$363,720
$546,535
$239,593
Long-term debt
$517,648
$0
$0
Total liabilities
$881,368
$546,535
$239,593
Other
Headcount
—
6
6

Figures as reported by the issuer in the filing shown on hover. Each year’s pill shows the assurance level of its filed statements — audited, reviewed (CPA review, less than an audit), or unaudited, as the filing’s own report or certification states it. A dashed pill marked * is inferred instead: the SEC minimum for an offering that size, which the issuer may have exceeded. No pill means we couldn’t tell. Headcount is the filing’s point-in-time count, not a year-end average. Manually corrected figures are marked “Corrected”.

Valuation over rounds

Pre-money — the valuation set before each round’s money came in
$46.0M
Valuation cap
$70.0M
pre-money
Reg CF · SAFE · Oct 2025
Reg CF · Common Stock Class A · Sep 2026

Blue bars are the pre-money valuation the company stated for a priced round. Dashed amber bars are a SAFE or convertible note's valuation cap — the most it converts at, not what the company is worth, so don't compare them with the other bars.

Share price over rounds

$3.95$1.975$1.7438
2025Sep 2026
Round offering price or verified disclosed saleDisclosed sale, unverified or year-only

Disclosed sales come from the issuer's own filings (prior-offering lines, audited-statement notes) and are amount ÷ securities sold. A down round is a firm point more than 25 % below the previous firm point of the same share class on a comparable basis; the comparison ignores unverified and year-only lines, and each class is drawn as its own line.

Cap table

Share counts as of May 21, 2026
Series A-2 Preferred Stock · 31.7%Series A-1 Preferred Stock · 29.1%Series A-5 Preferred Stock · 28.2%Series A-3 Preferred Stock · 8.44%Series A-4 Preferred Stock · 2.59%
ClassOutstandingVotes / shareShare of totalLiquidationLast price
Series A-2 Preferred Stockpreferred1,753,207—31.7%1× non-participating—
Series A-1 Preferred Stockpreferred1,607,548—29.1%——
Series A-5 Preferred Stockpreferred1,562,669—28.2%—$1.74Aug 2025
Series A-3 Preferred Stockpreferred466,798—8.44%——
Series A-4 Preferred Stockpreferred143,473—2.59%——
Total5,533,695100%

Principal holders% as the filing states it, Sep 21, 2026

  • Robert Moffatt30,141 Series A-2 Preferred Stock34.0%of Series A-2 Preferred
  • Jeffrey Yen140,658 Series A-2 Preferred Stock—of votes
  • Robert Moffatt2,345,977 Common Stock Class F—of votes

Sold to the crowd

From the company's SEC filings: share counts per class, each class's voting and conversion terms, and the holders of 20% or more that Form C requires (officers and 10%+ holders on Form 1-A). Filings name only large holders, so most owners — including crowd investors — are not listed, and a holder's percentage may be of its own class rather than of the whole company. Prices and crowd share counts are in today's share terms — adjusted for splits and conversions since they were sold. Hover a figure for its filing.

Fundraising history

Raised $120.4K / $3.8MInvestors 81Post-money $70.1M
Reg CF · SAFE · Oct 2025Closedvia StartEngine
Raised $1.1M / $1.2MInvestors 439Valuation cap $46M

Team

6 people
Jeffrey Jyh-Chung Yen, PhD Stanford UniversityFounder
Board Member and CEO

Stanford PhD in Physics. UC Berkeley B.A. in Physics and Astrophysics.

Robert Alexander Moffatt, PhD Stanford UniversityFounder
Chief Science Officer and Board Member

Stanford PhD in Physics. MIT B.S. in Physics. Co-inventor of magnetic resonance technology.

Jeffrey Jyh Chung Yen
CEO and Director
Leon Jerome Hounshell
Chief Operating Officer, Principal Accounting Officer

25+ years technology executive and serial entrepreneur. Former CTO Earthlink, Greenwave Systems. Divisional GM Motorola. Forbes Technology Council.

Robert Alexander Moffatt
Chief Science Officer and Director
David Cheng
Director

Names and titles as disclosed on StartEngine, SEC Form C. Bios and photos come from the platform campaign page and may be out of date.

Reg CF annual-report compliance

Compliant

Filed 1 of 1 annual reports (FY2025)

439 investors
holder-count proxy

Reg CF issuers must file a Form C-AR each year until a Rule 202(b) termination trigger is met.

SEC filings

  • Form CSep 21, 20260002091564-26-000012
    EDGAR
  • Form C-ARMay 21, 20260002091564-26-000010
    EDGAR
  • Form C-UApr 6, 20260002091564-26-000007
    EDGAR
  • Form C/AFeb 20, 20260002091564-26-000004
    EDGAR
  • Form C/AJan 5, 20260002091564-26-000002
    EDGAR
  • Form COct 15, 20250002091564-25-000002
    EDGAR
Source: SEC EDGARCIK 0002091564DEShare price $3.95Last synced Aug 17, 2026

About this data. Figures are compiled from public sources — SEC EDGAR filings (Form C, C-AR, 1-A, 1-K) and funding-platform pages — and may be delayed, incomplete, or restated by the issuer. Financial statements are as reported by the issuer; each year is labeled with its assurance level (audited / reviewed / unaudited). A valuation cap is the conversion ceiling of a SAFE or convertible note, not an agreed company valuation; post-money figures are computed as pre-money plus amount raised and are not a traded price. Crowdonomics is not a broker-dealer, funding portal, or investment adviser; nothing here is investment advice or an offer to sell securities. Verify all figures against the linked EDGAR filings.