01 / OPENINGThe phone is ringing again.
It is a Tuesday morning in a San Francisco office on Jones Street, and somewhere on the second floor a sales rep is wearing a headset and not doing anything at all. Their screen shows ten outbound calls in flight. Nine of them are bouncing off voicemail, automated greeters, and the polite stalling of a phone tree. The tenth picks up. A live human says hello. The rep is dropped into the call mid-breath, like a relay runner taking the baton. They say their name. They start the pitch.
This is what Nooks looks like in production. Not a chatbot in a window. Not a slide deck about transformation. A floor of human beings, supported by an AI that is willing to do the parts of sales that no human has ever wanted to do.
02 / THE PROBLEMOutbound was broken. Everyone knew it.
By the early 2020s, B2B outbound had quietly become a numbers game with worse numbers every year. Connect rates on cold calls slumped below 2%. Spam filters got smarter. Buyers got tireder. Reps spent the bulk of an eight-hour shift listening to dial tones. The industry's response was a lot of email automation, a lot of throat-clearing about "social selling," and the strong suggestion that maybe the phone was dead.
The phone was not dead. It was simply waiting for a better tool. The traditional dialer was a 1990s product wearing 2010s skin - one number at a time, one hopeful click at a time. If you could only have one real conversation an hour, no amount of motivational rep coaching was going to save your pipeline.
03 / THE BETThree Stanford classmates pick up the phone.
In 2020, Dan Lee, Rohan Suri, and Nikhil Cheerla were finishing computer-science degrees at Stanford and watching the pandemic move every conversation onto a screen. Their first product was a virtual office tool - a way to put coworkers back in earshot of one another. It was charming. It was not, by their own admission, a long-term company.
What they noticed, sitting inside customer accounts, was that sales teams used virtual-office software like a "sales floor" - hopping in and out of audio rooms to dial in unison, swap coaching, share wins. The dialer, not the office, was the part of the workflow people loved. So the founders did the unfashionable thing: they killed their original product and rebuilt the company around the dialer.
Lee, who had done ML work at Scale AI and Cerebras before founding Nooks, made the founding bet plainly: a great cold-calling platform with AI underneath would be worth more than a thousand "AI for sales" pitch decks. Investors at Lachy Groom, Tola Capital, and eventually Kleiner Perkins agreed, to the tune of $70 million.
04 / THE PRODUCTAn AI Sales Assistant Platform, abbreviated awkwardly.
In October 2024, Nooks gave the bundle a name: ASAP, the AI Sales Assistant Platform. The acronym is unsubtle on purpose. What sits underneath it is three assistants that share one workspace and one set of customer data.
AI Dialer
Parallel dialing - up to a handful of numbers at once. The AI skips voicemails, navigates phone trees, drops voicemails in your own pre-recorded voice, and hands you the call the instant a live human picks up.
AI Coach
Roleplay bots that practice cold opens with new reps in a risk-free room. Then live call scoring against scorecards, so the post-mortem is on the manager's desk before the rep finishes their coffee.
AI Prospector
Account research, list-building, signal-based prospecting, and an email drafter that writes the first hyper-personalized note so a human can edit instead of inventing.
Virtual Sales Floor
Live audio rooms for reps to dial together. Hot-swap into a teammate's call mid-pitch. The original product, now a feature.
The unifying idea is small and stubborn: the human voice is still the closing instrument. Everything around it - the search, the routing, the note-taking, the next-best action - is mechanical labor that an AI should happily inherit. Nooks is not chasing a fully automated sales agent. It is chasing a rep who never wastes a minute.
05 / MIDPOINTFour years, told in dots.
06 / PROOFThe numbers don't whisper.
Sales software is loud by nature. Most of it sells you the dream and lets you discover the math later. Nooks has the unusual habit of letting customers publish theirs out loud. Seismic, the sales-enablement company, ran a two-week pilot and ended with a clean set of comparisons: more dials, more connects, more conversations, by triple-digit percentages. Greenhouse, the hiring platform, attributed a 933% lift in its cold-call pipeline to the same playbook.
What Nooks did, by customer
07 / MISSIONWhat they actually believe.
It is fashionable, in 2026, to argue that AI will replace the sales rep. Nooks does not say that. Read the company's own writing and a different argument shows up: AI gets the unrewarding work, humans get the rewarding work, and the line between them is conversation. The voice on the call is the moat. Everything else - the dial, the research, the scoring, the disposition - is fair game for automation.
This is a quietly humanistic position, dressed up in enterprise SaaS. It's also, conveniently, a defensible business position. A pure agent that calls humans on behalf of humans tends to land in spam folders and on regulators' desks. A co-pilot that makes a rep more productive lands in the budget.
- The Nooks pitch, paraphrased on a whiteboard somewhere on Jones Street.
08 / WHY IT MATTERSThe argument for the next five years.
If outbound sales is a slow-moving industry - and it is - the way to bet on Nooks is to notice what they've already changed and assume the change compounds. Connect rates aren't going back up on their own. Buyer attention is not getting cheaper. Sales teams will not be allowed to triple in headcount. Which means the work has to get more productive per rep, or the work doesn't happen.
Three years from now, the question will probably not be "do you use an AI dialer." It will be which one. Nooks has the funding, the customer roster, and the architecture to be the obvious answer. The risk is the risk every AI-native platform faces: the underlying models get cheaper, the moat moves up the stack, and the platform that wins is the one with the workflow data and the customer trust. Nooks looks like it is collecting both.
09 / CLOSINGThe phone is still ringing.
Back to Jones Street. The rep finishes the call, marks the disposition with one keystroke, and the AI is already drafting the follow-up email in the rep's voice. The next batch of dials begins. No phone tree, no voicemail beep, no recitation of "this is so-and-so calling from." The rep is talking to humans, and only humans. That is not a productivity miracle. It is a tool doing the thing a tool is supposed to do.
The voicemail beep, once the dominant sound of B2B sales, is starting to feel like a relic. That is the Nooks bet, restated as observation. The phone wasn't dead. Sales wasn't dead. The dialer was just due for a brain.