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S.I. Container Builds

Operating

Sustainable Imprints, Inc.

Real Estate · Highland Park, IL · Founded 2018

Turnkey and DIY Multipurpose Spaces

Post-money valuation ⓘ
$6.1M
As of Sep 2021 · from Reg CF Offering (2021) · pre-money + amount raised, not a traded price
Total raised
$1,519,741
Crowd $147K · Private $1.4M · 4 rounds since 2021
Latest share price
$2.00
Reg CF · Common Stock · Apr 2021 offering price

Financials

FY2019–FY2025 (no data for FY2021, FY2022, FY2023) · from SEC filings · hover any figure for its source
$6K
−$61K
2019
$62K
−$48K
2020
2021no data
2022no data
2023no data
$846K
−$981K
2024
$4.7M
−$884K
2025
RevenueNet income — beside revenue when positive, below the line when a loss
Metric
FY2019 reviewed
FY2020 reviewed
FY2024 unaudited
FY2025 unaudited
Income statement
Revenue
$5,505
$61,768
$845,533
$4,723,834
Cost of goods sold
$0
$0
$806,718
$4,004,849
Gross margin
100%
100%
5%
15%
Net income
-$60,649
-$48,105
-$980,750
-$884,358
Taxes paid
$0
$0
$0
$0
Balance sheet
Cash
$1,590
$6,984
$941,702
$705,409
Accounts receivable
$0
$0
$0
$79,444
Total assets
$1,590
$90,513
$1,189,966
$1,027,198
Short-term debt
$23,777
$19,596
$1,010,229
$1,410,933
Long-term debt
$0
$131,581
$0
$1,385,595
Total liabilities
$23,777
$151,177
$1,010,229
$2,796,527
Other
Headcount
—
7
—
13

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
$6.0M
pre-money
Reg CF · Common · Apr 2021

Blue bars are the pre-money valuation the company stated for a priced round.

Share price over rounds

$2.00$1.00$0.35
Feb 2021Apr 2021
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.

Cap table

Share counts as of Apr 30, 2026
ClassOutstandingVotes / shareShare of totalLast price
Common Stock3,000,0001100.0%$2.00Apr 2021

Principal holders% as the filing states it, Apr 30, 2026

  • Rory Rubin1,857,143 Common Stock37.0%of company
  • Daniel Rubin714,286 Common Stock14.0%of company
  • Everyone else (not named in filings)49.0%

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 $185KInvestors 4
Raised $1.1MInvestors 5
Raised $146.7K / $1.1MInvestors 185Post-money $6.1M

Team

6 people
Rory Rubin
CEO

Rory founded S.I. Container Builds to support a need for people to create affordable dwellings that are sustainable; leaving softer footprints, never compromising beauty inside and out. She has spent a lifetime around architects and construction managers, as well as having a more formal education in art history.​ Her expertise in organizational development, sales, and culture have helped her create a business that focuses on outcomes both for the larger community and the clients themselves. She currently resides near Chicago with her husband Dan and two teenagers and enjoys off-grid camping, skiing, golf, paddle-boarding and enjoying life-long friends and family.

Dan Rubin
COO/CFO

Dan’s passion for nature and sustainable living began over 25 years ago when he and his wife Rory traveled throughout the world. Dan believes that we have a responsibility to future generations to create a smaller footprints, but not compromising lower costs or amenities. ​Because of his MBA education and business background, Dan brings operations and financial discipline to S.I. Container Builds. He lives in the suburbs of Chicago with his wife Rory and their two kids enjoying camping, skiing, golf, cooking, and traveling.

Darilyn Kotzenberg
Marketing Consultant

Darilyn is Creative Director at DK Design Studio, with 30+ years experience in the high-tech industry and 15 years focused on sustainability businesses and organizations. She was the Creative Director at Mindscape, Riverdeep, and Mattel Software with a 40-60% sales increase after acquiring product lines, As an entrepreneur, she has started four corporations and has managed many high-caliber tech accounts. In addition, she’s become a sustainability consultant for companies trying to reduce their carbon footprint and work more in tune with nature.

Lauren Cain
Marketing Associate

With a developing passion for sustainable lifestyles, Lauren joined S.I. Container Builds to offer a fresh perspective on branding and market presence! As she continues her employment at SI, Lauren intends to continue to contribute to the growth of the company and the evolution of green-living.

Matthew Roy
EVP, Operations (Canada)

Matthew comes from a quaint town in Southern Ontario where he caught the entrepreneurial bug at an early age. He adapted his skills to start small businesses that utilize his hand-on and creative skills, and brings all of those skills to S.I. Container Builds as a founder. ​Matthew’s passion for being in the great outdoors blends perfectly with building dwellings that match his values. He is an avid bushman and spends significant time paddling, camping, fishing, and exploring life in nature. Spending quality time with family and friends is equally as important to Matt.

Trip Hosley
EVP, Business Development

Trip is an entrepreneur with startup experience in both the high tech and service industries. He has over 30 years of experience in sales and in hospitality, as well as in residential and commercial construction/ renovation. As a sales leader, he increased revenues by more than 500% in 18 months as part of a leading consumer products company. A resident of San Francisco, Trip lives his life sustainably and believes strongly in environmental responsibility. Leaving a better world for our children to inherit is central to Trip's beliefs, and joining the S.I. Container Builds team demonstrates his commitment to doing so.

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

Reg CF annual-report compliance

Not requiredFewer than 300 holders of record

Filed 1 of 5 annual reports (FY2021–FY2025)

185 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 C-ARApr 30, 20260001855338-26-000002
    EDGAR
  • Form DNov 2, 20220001855338-22-000005
    EDGAR
  • Form C-UMar 2, 20220001665160-22-000370
    EDGAR
  • Form DFeb 15, 20220001855338-22-000002
    EDGAR
  • Form C-USep 2, 20210001665160-21-001579
    EDGAR
  • Form C/AAug 13, 20210001665160-21-001466
    EDGAR
  • Form CApr 22, 20210001665160-21-000512
    EDGAR
Source: ManualCIK 0001855338ILShare price $2.00

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.