B12

Somewhere right now, an accountant is closing a tab. She needed a website three years ago. She still doesn't have one. The quotes were too high, the DIY builders too fiddly, and tax season always wins. B12 was built for exactly that closed tab.

The website nobody wanted to build

Most people don't want a website. They want the thing a website gets them - clients who find them, book them, pay them, and come back. The website is the toll booth on the way to that, and for a solo lawyer or a two-person bookkeeping shop, it has always been a remarkably expensive, slow, and confusing toll booth.

B12 is a New York software company that decided the toll booth should take about a minute. You type your business name and a sentence about what you do. Roughly sixty seconds later, there is a real, branded, industry-appropriate website looking back at you - copy written, images chosen, sections arranged. Then, if you want, actual human designers and copywriters step in to make it better. That combination is the whole company in one breath.

An internet built for everyone except the busy

The web has never lacked for website builders. It has lacked website builders that finish the job. The DIY tools hand you a blank canvas and a cheerful "you've got this," which is precisely the wrong thing to say to someone who does not, in fact, have this. The agencies do finish the job, eventually, for a few thousand dollars and a few months. Professional service providers - the lawyers, accountants, consultants, real estate agents, and insurance brokers who run on billable time - sit in the gap between those two bad options.

B12's founders, childhood friends from New York, watched people they knew pour money into overpriced web work and end up with sites they couldn't update. The insight was unglamorous: the bottleneck isn't design talent or software, it's the human hours, and AI had just gotten good enough to absorb most of them.

Two friends, one stubborn idea

Nitesh Banta, a former venture capitalist at General Catalyst, and Adam Marcus, an MIT computer-science PhD who had been on the founding team at Locu before GoDaddy bought it in 2013, made a bet that looked contrarian in 2015 and obvious by 2025: that the winning product wouldn't be AI replacing humans, or humans ignoring AI, but the two working from the same sheet of music. They named the engine that does this Orchestra, which tells you they thought about the metaphor for at least a minute.

Investors bought it. The company raised a $12.4M Series A in 2016 led by General Catalyst, with Breyer Capital, Founder Collective, and SV Angel along for the ride, and added $15.7M in 2021 to push deeper into professional services. Total funding sits around $43M - not a moonshot war chest, which suits a company that sells minutes rather than promises.

Sixty seconds, then a human

Here is what actually happens. You give B12 a name and a description. The AI analyzes your industry, drafts copy, picks images, and assembles a mobile-responsive site - the sixty-second part everyone quotes. But the part that matters is what comes next. On B12, you can hand the draft to on-platform designers, copywriters, and SEO specialists who refine it. The robot does the first ninety percent that used to cost the most; the people do the last ten percent that the robot can't.

And it isn't only a website. B12 bundles the unglamorous machinery a service business actually runs on: online scheduling, client intake forms, contracts and e-signatures, invoicing, online payments, email marketing, a contact manager, and analytics - one subscription instead of seven. The pricing ladder runs from a free plan on a b12sites.com subdomain up through Basic, Client Engagement, Professional, and a $399 Advanced tier, with an optional done-for-you setup for those who would still rather not.

The receipts

Numbers are where website builders go to exaggerate, so take these as B12's own reported figures rather than gospel. Since 2015, more than 150,000 businesses have used the platform, and Orchestra has produced over 4 million websites. The customer base skews exactly where the founders aimed: finance and accounting, legal, consulting, real estate, lending, insurance, construction, and a growing band of healthcare and wellness practices.

The backers are a tell, too. General Catalyst, Breyer Capital, Founder Collective, and SV Angel are not in the habit of writing checks to vanity projects, and they wrote more than one. TechCrunch's framing - B12 as "the Shopify for professional services firms" - captures the ambition: not a website tool, but the operating system for a category of business that software mostly forgot.

Help people do meaningful work

B12's stated mission is to help people do meaningful work by pairing human creativity with AI. It sounds like the kind of thing every company embroiders on a pillow, and it nearly is. But here the phrasing is load-bearing. The point of building a lawyer's website in sixty seconds is not the website. It's the afternoon the lawyer gets back to do law. The company is advised by computer-science and human-computer-interaction researchers from MIT and Stanford, which is a fancy way of saying it takes the "human" half of "human-assisted AI" literally.

The bet, vindicated by the calendar

For most of B12's life, "AI builds your website" sounded like a stretch. Then, somewhere around 2025, it stopped sounding like one - and search interest in B12 climbed accordingly. The whole market suddenly agreed that AI should do the first draft. The interesting question is no longer whether AI builds the site. It's who fixes what the AI got wrong, and B12 spent a decade quietly building the answer: a conductor for the orchestra. As generic AI builders flood the field with sites that are fast but soulless, the company's old, unfashionable insistence on keeping humans in the loop starts to look less like nostalgia and more like a moat.

Which brings us back to that accountant, and her closed tab. The version of her in 2026 doesn't close the tab. She types one sentence, watches a real website appear, asks a B12 designer to fix the hero image, and is back in her spreadsheet before the coffee goes cold. The website got built. She barely noticed. That, quietly, was the entire point.