Crowdfunding

LiquidPiston, Inc.

Deadline passed 2026-10-15

Corporation · Delaware · Incorporated 2004-06-21

CIK 1446275
File 020-36993
State DE

Target Amount: $999,986; minimum to close
Maximum Amount: $4,999,982; ceiling, with over-subscription
Deadline: 2026-10-15; as the latest Form C set it

On Wefunder

Offered on Wefunder. Wefunder's own figures as of 2026-10-31 06:34 UTC, not from a filing

Raised: $884,317 of $100,000
Investors: 455
Status: Closed
Campaign: View on Wefunder ↗

Connected

named in its Form C filings

Funding portalWefunder Funding portalStartEngine Funding portalDEALMAKER SECURITIES LLC Funding portalSTARTENGINE PRIMARY LLC Filing · 2026-10-19Form C 020-36993 Financials · dashboardReported figures by fiscal year

LiquidPiston, Inc.CIK 1446275

The intermediaries named in this company’s Form C filings. Investments in a Regulation Crowdfunding offering can only be made through them.

Latest Reported Offering

The terms on the latest Form C

Security Details

Type: Common Stock
Price per share: $13.50
Price set by: N/A
Shares offered: 74,073+

Offering Costs

Cash commission: —; 7 - 13 percent
Equity compensation: —; One percent (1%) of securities of the total amount of investments raised in the offering, along the same terms as investors.

Campaign timeline

target amount · by first filed

2026-04-14 · $999,986

2016-10-18$50,000020-23032
2018-07-09$100,000020-24473
2020-01-03$9,965020-25997
2024-08-01$11,788020-34532
2026-04-14$999,986020-36993

Hover a dot or row, or tab through the dots · bars scaled to the largest round ($999,986)

Reg D offerings

14 offerings

Private placements reported on Form D, separate from the crowdfunding raise: Reg CF sales are never counted in their sold amounts

Form D offerings
File	First filed	Latest	Sought	Sold	Investors	Exemption
021-577546	First filed2026-03-24	Latest2026-03-24	Sought$500K	Sold$500K	Investors1	Exemption506(c)
021-530252	First filed2024-11-22	Latest2024-11-22	Sought$230K	Sold$25K	Investors1	Exemption506(c)
021-495571	First filed2023-10-25	Latest2023-10-25	Sought$2.3M	Sold$50K	Investors1	Exemption506(c)
021-404514	First filed2021-06-29	Latest2021-06-29	Sought$1M	Sold$0	Investors0	Exemption506(c)
021-361809	First filed2020-03-03	Latest2020-03-03	Sought$750K	Sold$127K	Investors5	Exemption506(c)
021-348081	First filed2019-09-05	Latest2019-09-05	Sought$500K	Sold$75K	Investors2	Exemption506(c)
021-335529	First filed2019-03-22	Latest2019-06-07	Sought$250K	Sold$250K	Investors1	Exemption506(b)
021-328322	First filed2018-12-18	Latest2019-01-10	Sought$299K	Sold$299K	Investors43	Exemption506(c)
021-327775	First filed2018-12-12	Latest2018-12-12	Sought$200K	Sold$200K	Investors1	Exemption506(c)
021-327671	First filed2018-12-12	Latest2018-12-12	Sought$1.2M	Sold$1.2M	Investors10	Exemption506(b)
021-327662	First filed2018-12-11	Latest2018-12-11	Sought$251K	Sold$251K	Investors10	Exemption506(b)
021-234774	First filed2015-02-26	Latest2015-02-26	SoughtIndefinite	Sold$1.1M	Investors1	Exemption506(b)
021-198697	First filed2013-06-27	Latest2013-06-27	SoughtIndefinite	Sold$2.3M	Investors2	Exemption506
021-154610	First filed2011-01-31	Latest2011-12-15	Sought$6.5M	Sold$6.5M	Investors6	Exemption506

Filing history

Form C family — 25 filings

Filed	Form	File number	Portal	What it states	What the filer said
2026-10-19	C-U	020-36993	StartEngine Primary LLC	$1M target, up to $5M · Common Stock at $13.50 · closes 2026-10-15	At the close of the offering, the issuer closed on $2,825,631 and 230,820 number of securities.
2026-08-12	C/A	020-36993	StartEngine Primary LLC	$1M target, up to $5M · Common Stock at $13.50 · closes 2026-10-15	Extending the campaign end date to October 15, 2026
2026-06-10	C-AR/A	020-23032	Wefunder	Revenue $9.2M · net income -$1.5M · 46 employees	—
2026-06-04	C/A	020-36993	StartEngine Primary LLC	$1M target, up to $5M · Common Stock at $13.50 · closes 2026-08-27	Extending Campaign End Date and Added New Board Member
2026-04-14	C	020-36993	StartEngine Primary LLC	$1M target, up to $5M · Common Stock at $13.50 · closes 2026-06-15	—
2026-01-28	C-AR	020-23032	Wefunder	Revenue $10.7M · net income -$1.3M · 53 employees	—
2025-01-28	C-AR	020-23032	Wefunder	Revenue $9.2M · net income -$1.5M · 46 employees	—
2024-12-11	C-U	020-34532	DealMaker Securities LLC	$11.8K target, up to $5M · Common Stock at $11.50 · closes 2024-12-31	The offering was terminated on 9/27/24 and raised a total of $4,902,259.80 including investor ancillary fees.
2024-08-01	C	020-34532	DealMaker Securities LLC	$11.8K target, up to $5M · Common Stock at $11.50 · closes 2024-12-31	—
2024-01-31	C-AR	020-23032	Wefunder	Revenue $8.2M · net income $1.1M · 34 employees	—
2023-04-28	C-AR	020-23032	Wefunder	Revenue $6.7M · net income $1.3M · 32 employees	—
2022-05-17	C-AR	020-23032	Wefunder	Revenue $2.6M · net income -$1.8M · 22 employees	—
2021-04-30	C-AR	020-23032	Wefunder	Revenue $426K · net income -$2.9M · 18 employees	—
2020-07-27	C-AR/A	020-23032	Wefunder	Revenue $2M · net income -$1.2M · 18 employees	—
2020-04-30	C-AR/A	020-23032	Wefunder	Revenue $2.1M · net income -$1.2M · 18 employees	—
2020-04-24	C-AR	020-23032	Wefunder	Revenue $2.1M · net income -$1.2M · 18 employees	—
2020-04-07	C-U	020-25997	StartEngine	$10K target, up to $1.1M · Common Stock at $36.50 · closes 2020-04-03	At the close of the offering, the issuer closed on $1,068,464.5 and 33,282 number of securities.
2020-01-03	C	020-25997	StartEngine	$10K target, up to $1.1M · Common Stock at $36.50 · closes 2020-04-03	—
2019-12-23	C-U	020-24473	Wefunder	$100K target, up to $1.1M · Convertible Note at $1.00 · closes 2019-01-02	At the close of the offering, the issuer closed on $888,317 and 474 number of securities.
2019-12-23	C-U	020-23032	Wefunder	$50K target, up to $1M · Convertible Debt at $1.00 · closes 2017-04-07	At the close of the offering, the issuer closed on $999,999.00 and 684 number of securities.
2019-04-29	C-AR	020-23032	Wefunder	Revenue $2.9M · net income -$943K · 18 employees	—
2018-07-09	C	020-24473	Wefunder	$100K target, up to $1.1M · Convertible Note at $1.00 · closes 2019-01-02	—
2018-05-01	C-AR	020-23032	Wefunder	Revenue $3.3M · net income $185K · 18 employees	—
2017-03-31	C/A	020-23032	Wefunder	$50K target, up to $1M · Convertible Debt at $1.00 · closes 2017-04-07	Move deadline date to April 7th, and include updated business plan.
2016-10-18	C	020-23032	Wefunder	$50K target, up to $1M · Convertible Debt at $1.00 · closes 2017-04-16	—

Latest Metrics

Most recent fiscal year, as the latest filing reports it

Employees: 50
Total Assets: $37,686,528
Cash on Hand: $30,153,080
Revenues: $10,688,298
Net Income: -$1,292,081

The reported figures behind LiquidPiston, Inc.

Form C prints a most-recent and a prior fiscal year side by side but never names them. The dashboard chains every filing into those years and plots them. EDGAR still has each Form C-AR; the dashboard lays every year they filed next to it.

Reported financials chained into fiscal years — revenue, income, assets, cash — not one filing at a time
A sparkline on each figure so the shape is visible before the numbers
A revenue series dated to the filings that reported it
The campaign as filed: target, ceiling, deadline, and the portal that ran it
Follow it, and see it change on your watchlist

Part of the Crowdfunding plan — $40/mo at launch pricing ($100 list)

See plans

View all SEC filings ↗