Seven Dreamers Laboratories

Seven Dreamers Laboratories

sevendreamers.com ↗·Japan·Updated Apr 2, 2017

Japanese hardware company producing custom automated carbon fiber golf shafts, nasal airway stents for sleep apnea and snoring, and the Laundroid AI-powered laundry-folding robot.

HardwareAIHealth

Est. Valuation

$90M

$90,000,000 · 5× ARR estimate

Monthly Revenue (MRR)

$1.5M

$1,500,000/mo

Annual Revenue (ARR)

$18M

$18,000,000/yr

Employees

110

Founded

2011

Seven Dreamers Laboratories Revenue History

Revenue history for Seven Dreamers Laboratories from 2017 to 2026.

YearMRRARRYoY GrowthSource
2017$1,500,000$35,000,000—Apr 2017

How Seven Dreamers Laboratories Makes Money

one-time

Seven Dreamers Laboratories Funding

Seven Dreamers Laboratories is fully bootstrapped with no outside funding. The company has grown to $18,000,000 ARR organically.

Seven Dreamers Laboratories Founders

Shin Sakane

Founder & CEO

Seven Dreamers Laboratories FAQ

How much does Seven Dreamers Laboratories make?
Seven Dreamers Laboratories generates $1,500,000 in monthly recurring revenue (MRR), which is $18,000,000 annualized (ARR). This revenue figure is self-reported by the founder.
What is Seven Dreamers Laboratories's valuation?
Seven Dreamers Laboratories's estimated valuation is $90,000,000, calculated as a 5× multiple of its annual recurring revenue (a standard SaaS benchmark for unverified companies).
Who founded Seven Dreamers Laboratories?
Seven Dreamers Laboratories was founded in 2011 by Shin Sakane (Founder & CEO). The company is based in JP.
Is Seven Dreamers Laboratories bootstrapped?
Yes, Seven Dreamers Laboratories is fully bootstrapped with no outside funding. The company has grown to $18,000,000 ARR organically as a solo-founder business.
What does Seven Dreamers Laboratories do?
Japanese hardware company producing custom automated carbon fiber golf shafts, nasal airway stents for sleep apnea and snoring, and the Laundroid AI-powered laundry-folding robot. Seven Dreamers Laboratories operates in the Hardware, AI, Health space.

Companies Similar to Seven Dreamers Laboratories

SaaS companies with similar tags and business models.

Empower U

Empower U

$750/moUS
Reveleer

Reveleer

$8.3M/moUS
Crowley Carbon (Cool Planet Group)

Crowley Carbon (Cool Planet Group)

$8.3M/moIE
Cal AI

Cal AI

$2.9M/moUS
Cal AI

Cal AI

$2.9M/moUS
Armbrust American

Armbrust American

$1.7M/moUS

How We Estimate Seven Dreamers Laboratories's Revenue & Valuation

Profitable tracks revenue, valuation, and other key metrics for thousands of companies using a layered confidence model. Each revenue figure on this page is tagged with one of three confidence levels:

  • Verified — directly confirmed via Stripe integration or audited filings.
  • Self-reported — numbers publicly shared by the founder on X, blog posts, or interviews.
  • Estimated — derived from publicly available signals (traffic, employee count, pricing, comparables).

Valuation follows a hierarchy: public companies use the live market cap; private companies with disclosed funding rounds use the last reported valuation; otherwise we apply a conservative 5× ARR multiple as an estimate. Multiples vary by business model — SaaS typically sits 5–7×, profitable bootstrapped operations 3–5×, consumer brands 1–3×, marketplaces 8–12×.

These are estimates, not official figures. Official numbers — when available — will always override estimates.