Yajur’s story

Boba Bhai: Building an Investment Memo from Scratch

Researched and authored a full investment memo for a Korean cuisine QSR brand, validating unit economics and right-to-win from first principles

Yajur Mahajan

Live Project Head at Bambrew

BBambrew
ZZomato
TTeach For India
WWarmup Ventures
UUrban Animal (As seen on Shark Tank)
2+ years of experience

From their time as

W

Investment Analyst

Warmup Ventures • 2024 - 2025

Overview

Yajur picked up the Boba Bhai brief at Warmup Ventures with a set of pitch decks, monthly MIS summaries, and call recordings from the fund's GPs. The brand was a Korean cuisine and boba tea QSR operating in India, and the task was to build a full investment memo for the investment committee and LPs.

The Story

Yajur picked up the Boba Bhai brief at Warmup Ventures with a set of pitch decks, monthly MIS summaries, and call recordings from the fund's GPs. The brand was a Korean cuisine and boba tea QSR operating in India, and the task was to build a full investment memo for the investment committee and LPs.

He started by building his own knowledge base on Korean cuisine adoption in India. He researched the cultural tailwinds behind Korean products globally, including the South Korean government's active cultural export strategy, and benchmarked how mainstream QSR chains like McDonald's were beginning to integrate Korean items into their menus internationally. This gave him a grounded view of the macro demand signal before he touched the company's own numbers.

With that context established, he moved into the competitive landscape. He mapped the beverage and QSR market in India, using functional beverage proxies like coffee chains and energy drinks to fill gaps where non-functional beverage data was sparse. Third Wave Coffee and Blue Takai served as structural benchmarks for understanding how the largest cost lever, store rentals, could be managed through a compact, digitally-native store format.

Validating the Unit Economics

In the third week, Yajur dug into the company's financials. He analyzed revenue per store, the split between in-store and food aggregator channels, EBITDA projections, and contribution margin breakeven at the store level. A key finding was that roughly 65 to 70% of Boba Bhai's revenue was coming from digital channels, a disproportionately high share that validated the brand's asset-light, aggregator-first model.

He also assessed the founder's track record directly. The founder had built and exited two food and beverage businesses internationally before Boba Bhai, which gave Yajur confidence in founder-market fit. He noted the founder's early vision for D2C expansion into packaged beverages and Q-commerce as a signal of strategic range beyond the core QSR model.

The Hardest Part: Validating Right to Win

The most difficult section of the memo was establishing whether Boba Bhai had a genuine right to win in a fragmented market. Competition came not just from other QSR brands but from unorganized boba outlets in tier two and tier three cities, and from D2C energy drink and beverage brands operating without physical stores.

Yajur resolved this by grounding the right-to-win argument in geographic and demographic specificity. He observed that boba tea outlets were already gaining traction in cities like Jaipur and Chandigarh, which suggested that tier one cities like Delhi, Mumbai, and Bangalore had clear headroom for a branded, multi-SKU Korean cuisine concept. The founder's deliberate store placement near college campuses and high-footfall young-population areas reinforced this thesis.

The final memo covered background, founder summary, product overview, product-market fit assessment, founder-market fit, differentiators and moats, key risks, and potential exit pathways for the fund.