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July 18, 2025

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For Nan Lin, entrepreneurship isn’t just business; it’s freedom. A freedom earned through sacrifice, relentless execution, and a refusal to accept the limits of a broken system. As the founder of Kaizen Capital and 4DIFY, Lin is reimagining the housing industry, tackling its inefficiencies with cutting-edge technology and a bold vision. His mission? To build stronger homes faster, at lower costs, empowering communities and challenging the status quo.

From Immigrant Roots to Visionary Leadership 

Lin’s journey began at age 10, when he immigrated to America with his mother. While adapting to a new country, he was inspired by his loving parents’ sacrifices, which shaped his relentless drive. “I saw the lengths they went to give me a better life,” Lin says. “Their love and dedication became my compass.” Years later, that resolve led to the creation of Kaizen Capital, where he transforms underutilized properties into vibrant housing solutions: ADUs, subdivisions, condo conversions, and luxury short-term rentals. By unlocking hidden value in land, he delivers market-rate and affordable housing that strengthens neighborhoods.

But Lin saw a deeper problem: traditional construction is slow, costly, and vulnerable to fire, pests, and natural disasters. Frustrated by an industry stuck in the past, he founded 4DIFY to lead a new era of construction through 3D-printed concrete homes.

Nan Lin | Founder and Principal of Kaizen Capital and 4DIFY

3D Printing: The Future of Housing, Today

Lin’s vision for 4DIFY was sparked by a frustrating reality: “Wildfires destroy neighborhoods every year, yet we keep building stick-frame homes that burn like kindling,” he says.

After visiting several 3D printer manufacturers, Lin partnered with New York–based SQ4D. It took nearly a year to secure exclusive licensing rights, navigate regulatory hurdles, and obtain building permits, but he got it done.

Now, 4DIFY is building California’s first community of 3D-printed concrete homes. As this article goes live, their first printed home is nearing completion, despite heavy regulations and a steep learning curve. The team is already outperforming traditional timelines and cost benchmarks. The second and third homes will soon print simultaneously, targeting completion in two months, effectively one home per month at under $200 per square foot.

Despite challenges as an Asian immigrant, Lin managed to transform them into motivation and success. 

“We’re aiming to build at half the cost and in a quarter of the time,” Lin says. “That’s not a dream. It’s the direction we’re heading.”

Built with concrete, reinforced with rebar, and topped with metal roofs, these homes are resilient against fire, wind, earthquakes, mold, and pests. They’re also designed for long-term savings, with lower maintenance, less waste, and reduced energy and insurance costs.

“Critics doubted it would work,” Lin reflects. “But seeing is believing. This is the future.”

A Philosophy of Purpose and Resilience

Lin’s journey has been marked by relentless challenges, some seemingly insurmountable. “Obstacles never stop,” he admits. Yet he transforms adversity into opportunity, fueled by a positive mindset, solution-driven focus, and disciplined execution. His trusted team is his backbone. “No one succeeds alone,” he says. “My team turns the impossible into reality.” This resilience shapes his leadership, blending bold vision with purposeful action to create opportunities, particularly for communities long excluded from wealth-building. “Housing isn’t just a product,” Lin says. “It’s a platform for empowerment.”

Recognition and Inspiration

Lin’s impact is gaining notice. The Sacramento Bee named him one of the Top 20 AAPI Change Makers, and he was honored in the Business Elite Awards’ 40 Under 40. But for Lin, the real reward is inspiring others. “I want to show the next generation of Asian entrepreneurs what’s possible when we claim our seat at the table,” he says.

Lin wants to create opportunities for those marginalized by elevating the future of construction, making it more accessible for his community.

Join the Housing Revolution

Nan Lin isn’t just building homes, he’s redefining what’s possible. Through Kaizen Capital and 4DIFY, he’s creating a future where housing is affordable, resilient, and sustainable. Follow his journey and see the revolution unfold.

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The Ups And Downs Of A 23-Year-Old Entrepreneur As He Rides The Wave Of Success He Has Built Through Rental Arbitrage

You still have the right to hope for the best and move forward even if you face adversity just as you reach the pinnacle of your accomplishments. This 23-year-old entrepreneur is proof that hard work and determination can pay off.

Derek Cheung is a former college student who got into rental arbitrage. He was an intern when he discovered the company that operates short-term rentals for properties it doesn’t own.

In 2018, he began engaging in rent arbitrage by acquiring his first two apartments. Derek’s first steps weren’t smooth sailing. He did a lot and did extensive research to ensure he was following a solid business plan.

Derek learned the legal paperwork and communication skills involved in real estate and rent arbitrage transactions, especially since many landlords have specific preferences for working with such parties — he even went through around a hundred landlord leads.

He also made sure he knew how to service the property, maintain fixtures, decorate it, and approach landlords in negotiations. Since his first deal was with an agent who represents multiple landlords, his career took off from there.

Derek’s first annual leases were signed in February 2019. One-bedroom flats cost $1,215 per month while studios cost $999. He put down a $500 security deposit on each flat, plus the first month’s rent. Short-term rentals were permitted under the terms of his additional contract.

As a result of working part-time while in school, Derek was able to save $8,000. He also had a $5,000 credit card limit, which was sufficient at the time. He spent $5,000 on secondhand items from Facebook Marketplace. He rented U-Haul to move things and asked two friends to help. After he had set them up, he took photos of the units and posted them on Airbnb.

He kept moving forward with the strategy, and soon he was managing and cleaning six apartment blocks. He had reached a terrifying $10,000 in liability and rent expenses, but he was convinced that he had to risk money in order to make a lot.

Unfortunately, the pandemic hampered travel and bookings. At that time, he owed $20,000  in monthly expenses. He began calling builders, corporate movers, and insurance housing agencies weekly to offer his units, and advertised on Zillow, Corporate Housing by Owner, Furnished Finder, and Craigslist. His top priority was serving customers who had booked 60 days in advance.

When the pandemic subsided, he created a new plan to make up for his losses. Derek lowered his prices just enough to break even or make a small profit. He was also keen on securing long-term visitors and started taking reservations from people in the area who were in between leases, evicted from their homes, or were staying in hotels because their insurance wouldn’t cover them.

Derek had 50 properties by the end of 2021, with 44 of them being fully functional. His revenue increased by about 22% this year.

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Director Gurinder Chadha On Shaping Her Successful Career By Celebrating Difference

“People might tell you that you’re the odd one out. Remember you’re not, you too are the mainstream. The world might try to make differences a pejorative thing, but I’ve carved out a whole career by celebrating it,” says the 62-year-old film director, Gurinder Chadha, in her recent candid interview with The Guardian.

Gurinder Chadha was born in Kenya, then a British colony. Her family was part of the Indian diaspora in East Africa. They moved to London when she was two and rented a single bedroom. She recounts being shoved into a metal bed frame by their landlord’s son. Her mother was devastated but couldn’t comfort her. “I still remember the indignity and injustice,” she adds.

For a while, she even refused to eat Indian food and had her chapatis with jam and butter. At age 10, she ran away from home and considered it an “escape” to be more British.

Gurinder considers the 2002 box-office hit ‘Bend It Like Beckham’ she directed a watershed moment. She tells The Guardian that until then, the perception was that Indian girls in the UK were obeying and submissive to strict families, but that wasn’t their experience.

“As an immigrant kid, you realise early on you and your parents live different realities,” she adds, “You can fight and rebel, or accept your parents for who they are, work around them, and get on with it. That’s what we did.”

It took three years to get the sports comedy-drama film green-lit. Everyone told her an Indian girl playing football wouldn’t attract the audience. However, it’s the only film to be released in every country since it debuted 20 years ago. “For people on the margins all over, it was transformative”

Unfortunately, her father died suddenly in 1999, and he never got to see Gurinder’s biggest achievements. This made her unappreciated her success for a long time as her father wasn’t there to share it with. It changed when she became a mother of twins in her late 40s, “Having my children celebrate my work has seen something shift within me. Finally, I’ve started to let myself believe it”

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26-Year-Old Filipino Entrepreneur Turns Waste Coconut Shells Into A Thriving Business

With zero funding, Filipino entrepreneur MJ Loleng built her start-up company, Ecobriqs Charcoal Briquettes, an innovative eco-friendly charcoal business from waste coconut shells.

She was able to attract investors with her idea who also had a passion for sustainability and providing employment to those who are poor in the Philippines, as she said that she experienced being poor herself. MJ wants to show that poverty is no reason to give up on ambitions.

MJ wrote on her Facebook, “For the past 4yrs I was just crystal focus on surviving and making things happen. I know I’ve always wanted to help, and I know that I can do it by building a business.”

When “Samgyeopsal” or Korean BBQ restaurants became popular in the Philippines, Ecobriqs experienced a surge in popularity. Briquettes were the ideal kind of coal to use since they did not produce smoke or odor and could be used more than once.

The pandemic drove several eateries to close, putting Ecobriq into a major setback for half a year, but MJ thought of another idea. She collaborated with her friends and opened their own Korean BBQ restaurant, Umma’s Samgyup Café, with a starting capital of P5,000 ($90).

As a result of MJ’s expanding business portfolio, she is now able to bring in more than P100,000 ($2000) per month, and learned stock trading in order to increase her income.

Her advice to aspiring entrepreneurs is to be persistent in achieving their goals, “I also didn’t know how we got this far. I just keep the faith, believe in my team, took the risk, give it ALL IN, and did my best” 

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From Former Janitor To Leading A Flourishing Filipino Restaurant In Australia

Who would have thought that the odd jobs of a janitor and a street vendor would lead to such a great story? This is what actually transpired to John Andrew Dangca, the owner of a Filipino restaurant in Canberra, Australia.

Before establishing his popular restaurant among Filipinos, he worked as a street vendor and janitor. Despite his difficult beginning, he was determined to succeed. He saved money and eventually opened his own restaurant. His business success has allowed him to provide for his family. 

Salu-Salo Restaurant, which has been serving Filipino cuisine in Canberra, Australia was also impacted by the pandemic. Fortunately, he was able to adapt by pivoting to a delivery and take-out model. 

He says that they’ve been able to weather the challenge because of the support of their customers. Andrew admitted that he reaches out to his customers to order some food, and if they do, he personally travels to them, regardless of the distance. 

His journey to Australia began when he was young and open to the idea of studying or working abroad. His aunt sponsored his trip to Australia in 2013, where he enrolled in college and began training as a cleaner. It was never easy for him to juggle a job and schoolwork, but he did it because he wanted to provide for his family.

Andrew’s story demonstrates that it is possible to achieve success despite challenging circumstances if one is willing to work hard and never give up. “I put in a lot of effort and always try to do my best in order to be where I am now,” he stated on a Philippine TV show. 

He proved that beginning in a low position, such as working as a janitor or street vendor, is not an obstacle to future success. Rather, this will serve as the fuel that propels you forward toward achieving your goals.