What exactly do I receive when I acquire a brand?
A complete asset package: premium domain + designed website + brand identity + base content. Many include working code. Not a parked name; not just a logo. Move-in ready infrastructure.
Premium digital asset portfolio · 74 brands for sale · 1 active build
74 premium digital assets. Move-in ready. Bring your audience or product.
Point your audience or paid traffic at these fully developed apps and skip the 3-6 month build phase entirely. Each property is a complete, deployable digital asset — premium category-fit domain + designed website + brand identity + base content (working code on many). Ready infrastructure, not operating revenue businesses. Need something custom? I also build any website or app on demand — full-stack delivery from concept to deploy, by the same hands that designed every one of these 74. Direct from the solopreneur — no marketplace fees, no broker commissions, no agency markup.
Active Build · Not For Sale
FanForge AI — Live K-Pop Fan World My current distribution-first project
While the 74 assets below are available for acquisition, here's what an active build looks like in my hands. FanForge AI is a real-time K-pop fan community — 3D globe of fans, six streaming stages, auto-translate chat across languages, live news wire pulling 16 sources, and AI fan-tools (photocard generator, hype captions, "which group should you stan" quiz). Distribution comes from a YouTube short-form engine pushing tens of millions of views per week in the K-pop niche.
Operator-as-a-Service · Open for Engagements
Custom Builds On Demand Same hands · Any project · Solo execution
Don't see what you need on the page? I build it. Premium domain hunting, real-time apps, AI integrations, community platforms, e-commerce, vaults, calculators, automation. Concept to deploy by the same operator who designed every brand on this page. No agency bloat, no committee, no markup — just one builder shipping fast.
⚡ Real-time
🤖 AI integrations
🌐 Community / chat
🛒 E-commerce
🔐 Auth · HMAC · sessions
📧 Email pipelines
🌍 Edge functions
📅 Cron · schedulers
🧮 Calculators · vaults
📐 3D / WebGL
Are these earning revenue today?
No — and that's reflected in the price. Each is a built foundation, not an operating business. Pricing is based on domain + brand-asset value, not revenue multiples. You bring the distribution.
So who is the right buyer for these?
Anyone with audience, paid traffic, or a product who needs a destination — affiliate marketers, AI founders launching, agency white-labelers, creators monetizing fans, domain investors, and roll-up operators expanding categories.
Why buy a "mechanism" instead of a revenue business?
Speed. A custom build is 3–6 months and $20–100K. You skip it entirely. Your marketing dollars work day one because the destination already exists. Premium category-fit domain bonus included.
Can I buy one, a full series, or a custom bundle?
All three. Single asset purchases are common; full-series acquisitions give you category dominance in one deal; custom multi-brand bundles unlock volume discounts.
Premium category-fit TLDs — .dev, .tech, .cafe, .one, .app, .site
Hand-designed brand identities — never parked, never speculative
Skip the build phase — 3-6 months and $20-100K saved per asset
Direct deal with the solopreneur — zero broker fees
Working code & content available on many assets
Mechanism-first pricing — domain + brand value, no inflated revenue multiples
Buy individual, full series, or custom bundles
Volume discounts on multi-brand and full-series acquisitions
Category-dominance plays — own a vertical in one transaction
Fast close (7–14 days) via Escrow.com or your preferred route
Every brand · 70 polished homepages · hover to pause
Click any to inquire
What's for sale · 10 product series · click to explore
Buy individual brands · Buy entire series · Bundle multiple
74 assets for sale
·
1 active build
·
10 product series
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23 premium TLDs
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1 operator
Why acquire from Number One Son
Real assets. Direct deal. Premium category fits.
Hand-built, not parked
Every brand has been designed, named, and architected with intent. These are real digital assets with brand identities, not domain-squat speculation.
Premium category-fit TLDs
.dev, .tech, .cafe, .one, .now, .app, .com — every TLD chosen because it matches the category, not because it was the cheapest option left.
Direct deal, no middleman
You talk to the operator. No marketplace listing fee, no broker commission, no escrow rituals you don't want. Move fast or take your time — your call.
The portfolio
74 premium digital assets across 10 product series.
Each series is a category-dominance play. Buy a single asset, take the whole series, or roll up multiple. Working code, content, and brand assets available on request. Pricing reflects domain + brand-asset value, not revenue multiples.
About Number One Son Software Development
Number One Son Software Development LLC — a solopreneur software studio.
Number One Son Software Development LLC is the legal entity behind the Number One Son brand. It's a one-person software studio in Northern California, founded and operated entirely by Roger Grubb. We design, name, brand, architect, and ship digital products — premium domains, websites, web apps, and full-stack tooling — across 10 product series.
Some of the 75+ properties under Number One Son Software Development are actively operating. Some are turnkey-ready and available for acquisition. And we take on custom builds on demand for buyers who need something specific built fast — full-stack delivery from concept to deploy, by the same hands that designed every brand on this page.
If a property here fits your portfolio, your roadmap, or your roll-up — or if you need a custom build engagement — make an offer or get in touch. Every conversation starts with Roger personally reading your message. No agency, no broker, no committee.
100%
Founder-owned
0
Investors
0%
Broker fee
24h
Avg response
Frequently asked
Common questions before an offer.
What's actually included when I acquire an asset?
At minimum, the domain name with full registrar transfer. Depending on the asset and the deal, we can include the brand identity (logo, naming, voice), the existing codebase, content, social handles, and operating documentation. We'll structure the package together based on what you actually want.
Are any of these revenue-generating?
Some are operating, some are pre-launch, some are pure domain assets. Specifics — including any traffic, user, or revenue data we're willing to share — go to qualified buyers under NDA after first contact.
Can I buy just the domain?
Yes. Domain-only acquisitions are the simplest path. Pricing reflects the category fit and TLD quality. Tell us which one and we'll respond with terms.
How does an offer actually work?
Send an inquiry below with the asset(s) you're interested in and a price range or budget. We respond within 24 hours. If there's a fit, we move to terms, escrow (Escrow.com or your preferred provider), and transfer.
Why are you selling?
A solo operator can build more brands than they can operate. Selectively divesting funds the next thing — and puts good names in the hands of people who'll run them harder than we will.
Make an offer
Tell us which asset and what you're thinking.
Every message is read by the operator. Average response under 24 hours.
Inquiry received.
We'll be in touch within 24 hours. Check your spam folder if you don't see a reply.