Breaking 1,523 cold emails, 145 days, one offerBezel joined Y Combinator W25Now searching for a technical co-founder in New York

Founders / New York / The Useful Pivot

Kashyap Achar Sent 1,523 Cold Emails. Then a Football in Central Park Changed the Plot.

The Bezel founder’s career is a study in useful motion: ship the small thing, follow the signal, change the product, and keep asking strangers to play catch.

There are careers that look inevitable once somebody has polished the chronology. Kashyap Achar’s is more interesting because the seams remain visible. One student project becomes another. An engineering job requires a move. A company changes markets, then changes again. A stranger in Central Park tosses a football, and somewhere between the throws a future begins to rearrange itself.

The number at the front of his New York story is 1,523. That is how many cold emails Achar says he sent over 145 days after college. The campaign produced one offer. One was enough. It took him from Canada to New York, where he knew almost nobody and possessed the dangerous freedom of someone whose old map had stopped being useful.

1,523Cold emails sent
145Days in the campaign
1Offer needed

A spreadsheet could record that sequence. It would miss the better part. On a Sunday afternoon, Achar walked up to someone in Central Park and asked to throw a football. The stranger later invited him to dinner. There he met Palash Shah. They became friends, met for coffee, traded startup ideas and began making prototypes. The meetings stretched into late-night coding, morning conferences and discovery calls. Bezel followed. So did Y Combinator’s Winter 2025 batch.

The anecdote sounds almost indecently convenient, as though New York had assigned a casting director. Yet its lesson is pleasantly unromantic. Opportunity needs exposure. Sending 1,523 emails creates exposure. Moving cities creates exposure. Walking across the grass to speak to a stranger creates exposure. Luck may arrive unannounced, but it still needs an address.

Before the big bet, build the little things

Achar learned to make software in public at Carleton University in Ottawa. As a third-year computer science student, he worked with Tobias Schlagenhaufer on HourGlass, a Chrome extension that showed people how they spent time on desktop websites. They had met at an Ontario-wide coding competition and found their problem in their own distracted browsing. Achar handled research, marketing and back-end development. The division of labor is revealing: even then, he was not interested in choosing between making the product and finding its audience.

HourGlass reached 100 users, many of them startup employees around Ottawa’s Kanata technology hub. It placed third in a worldwide HR hackathon organized in response to the pandemic. The numbers were modest enough to be legible. Users could say what helped. The builders could see where their assumptions bent. A small product with real people behind the count is a remarkably talkative teacher.

Kashyap Achar in a blue suit during his Carleton University years
Early product years, formal edition. At Carleton, Achar paired computer science with a business minor and a habit of shipping beyond the syllabus.

Then came Clover. During the quiet streets of the pandemic, Achar noticed photographs of cities where the air had cleared. He designed an app that would link to spending, round purchases up and direct the difference toward tree planting. The original ambition was planetary. Mentors at Carleton’s Innovation Hub suggested starting with students, a narrower audience with a clear reason to care.

“Lots of folks want to do their part for the environment, and this is something that can be done automatically.”Kashyap Achar on Clover

The useful moment in that project was not merely the idea. It was the reduction in scope. Achar had wanted the whole world; the program pushed him toward one reachable group. Soon he paused Clover to focus on Workitt, which used fitness and other challenges to help remote colleagues feel less remote. The product changed. The underlying question did not: where can software remove a little friction from something people already wish they did?

An engineer who kept wandering toward the customer

After Carleton, where he completed a computer science degree with a business minor in 2022, Achar’s engineering work gave him a close look at money moving through software. At Clearco, he built technology used in financing for e-commerce companies. At Bilt Rewards, he worked on systems around a large rent-rewards platform, helped scale restaurant rewards to more than 23,000 locations and contributed to an automatic HSA payment platform.

The résumé says software engineer. The projects suggest a more porous occupation. Achar repeatedly wanders from infrastructure toward behavior: how customers pay, how they discover, what makes them act, and why a technically functional product can remain socially invisible. He has described himself as fairly technical, with a love of product, marketing and distribution. “Fairly” is doing the comic work of a founder who has shipped back ends and then volunteered to make the sales video.

That mixture became the operating system for Bezel. The company entered Y Combinator with AI marketing technology for consumer brands. It explored customer personas, analyzed content and generated ads. In one public campaign, Achar sent 239 personalized videos critiquing brands’ marketing. The gesture was sales, product research and performance art packed into a Loom link. It also expressed a useful conviction: if prospects do not immediately understand the machine, show the machine doing something specifically for them.

The company with several lives

Bezel did not freeze after the YC photograph. Its public descriptions moved with its experiments. One version helped fashion brands generate images and videos of clothing on AI-created models. The pitch addressed an expensive bottleneck: apparel teams need more creative variations than a conventional shoot can easily supply. Another version, BezelFi, connected to bank data to identify subscriptions, review weekly spending and answer questions about a user’s money.

For a founder profile, this is untidy material. Good. The tidiness usually arrives after product-market fit, when old landing pages are treated like embarrassing haircuts. Here the iterations are the point. Achar has moved through time tracking, carbon offsets, remote-team rituals, funding infrastructure, rent rewards, marketing analysis, synthetic fashion shoots and personal finance. The categories swing. The durable assets accumulate: technical range, a feel for consumer prompts, and a growing belief that distribution belongs inside the build.

8M+Organic views reported
2K+Creator content pieces
4 mo.Time to reach the audience

On his current co-founder-search site, Achar says BezelFi reached thousands of users and nearly 10 million organic views in four months. More than 2,000 creator-made pieces of content helped carry it. He made content too, because the distinction between founder and channel seems to bore him. Those figures do not settle whether a product becomes a lasting company. They do prove that he can make an idea travel.

Distribution is often discussed as a megaphone held after the product is finished. Achar’s practice treats it more like a sensor. Creator videos reveal which hooks survive contact with an audience. Personalized critiques expose recurring customer objections. A cold email is both an ask and a tiny market test. The feedback arrives wrapped in silence, clicks, replies and the occasional invitation to dinner.

A wanted ad with the volume turned up

Now Achar is running another public experiment: a website devoted to finding a new co-founder in New York for a new idea. It is specific enough to offend the vague. He wants a deeply technical CTO archetype who has already built a startup, or failed at one; someone comfortable with uncertainty, positive-minded, ambitious and already in the city. He says the YC company remains active and funded.

He also publishes the terms of his own temperament. He loves product. He loves marketing. He values networks and relationships. He is drawn to consumer products but open to business software. He wants to build what he calls a generational company and says the previous iterations have increased rather than softened that desire. The site is recruiting collateral, but it is also a compatibility test. Clarity saves both parties a few doomed coffees.

“I believe I was put on this earth to build a generational company.”Kashyap Achar, in his public co-founder search

There is something endearingly circular about using a product launch to find the person with whom to launch a product. The page includes a video, metrics, values, constraints and a direct form. It presents a human partnership using the grammar of conversion. Yet its useful feature is not the funnel. It is the willingness to say plainly what he wants.

Achar’s public personality is energetic and direct. Carleton profiles add the quieter details: he cooks, bikes and plays piano. An older profile mentions travel, the outdoors and a videography business he ran before the startup chapters. His social bio has called him a latte lover. These details matter because founder lore tends to turn people into collections of velocity metrics. Somebody still has to eat dinner, ride home and find the next chord.

Keep the seams visible

The stealable idea in Achar’s story is not to send exactly 1,523 emails. It is to notice how many kinds of motion can compound. A student extension creates a collaborator and a first set of users. A climate app teaches scope. Engineering jobs reveal financial rails. A move changes the available network. A football game creates a friendship. A startup accelerator sharpens the pace. A creator campaign teaches reach. A public wanted ad makes the next conversation possible.

None of those steps guarantees the next. That is why they are useful. They increase the number of surfaces on which something can happen. Achar has argued that changing your surroundings can change your trajectory. His career adds a necessary clause: once the surroundings change, you still have to participate in them.

The next company is deliberately unnamed. The next co-founder has not yet stepped into this telling. There is only the pattern so far: build before certainty, ask directly, let the market make edits, and retain enough nerve to begin again. Somewhere in New York, one imagines, there is still a football available.