$PI Here is a concise version of the entrepreneurial story of Fan Chengdiao & Dr. Nicholas (shortened and coherent, easy to read).

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1. Meeting: Stanford’s “Technology + Humanity” Combo

Fan Chengdiao was born in Anshun, Guizhou. He studied at Minzu University of China for his undergrad, then went to Stanford for a Ph.D. in Human-Centered Computing, focusing on humans, society, trust, group behavior, and technology.

Nicholas is of Greek descent, with a Ph.D. in Computer Science from Stanford, specializing in distributed systems, blockchain, and smart contracts. He researched similar smart contract concepts before Ethereum existed and taught a blockchain course (CS359B) at Stanford.

They met, fell in love, and became a married couple at Stanford. People around them say:

- Nicholas: a tech idealist, understands code, systems, and how to make technology stable.
- Fan: a human-centered designer, understands users, culture, and how to make tech accessible to ordinary people.

Their shared pain point:

“Blockchain is too energy-consuming, too elitist, too speculative—ordinary people can’t get in.”

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2. Original Aspiration: Build a “Blockchain for Ordinary People” (2017–2018)

In 2017, Bitcoin exploded in popularity, but Nicholas saw:

- Miners roaring, huge electricity consumption
- Only the rich and tech-savvy could participate
- Ordinary people shut out

Fan proposed from an anthropological perspective:

“Why not replace expensive mining rigs with mobile phones + social trust?”

In late-night talks at Stanford cafes and labs, they developed an idea:

- No mining rigs, just mobile mining
- No energy-intensive computation, use social trust circles for consensus
- Not just for trading, but for inclusive, fair, and accessible digital identities

In 2018, they decided to start a project called Pi Network (π), symbolizing “Pi: accessible to all, infinite, decentralized.”

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3. Starting Out: No Money, No People, No One Believed (2018–2019)

Early days were tough:

- No big capital, bootstrapped from Stanford’s StartX and their savings
- Investors doubted: “Social mining? Violates blockchain’s anonymity spirit, won’t grow big.”
- Small team: just the couple plus 1–2 Stanford alumni, sketching models on shared office whiteboards

Fan handled:

- Product design, user engagement, trust circles (social mining)
- Turning anthropological theories into rules: prevent monopolies, cheat-proof, fair distribution

Nicholas handled:

- Blockchain architecture, consensus algorithms, security
- Sticking to no backdoors, no pre-mining, no large team holdings

On Pi Day, March 14, 2019, Pi Network launched with a simple mobile app:

- Tap once daily to mine for free
- No data, no power, no hardware needed

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4. Explosion: From Zero to Tens of Millions of Users (2019–2021)

After launch, growth was purely word-of-mouth:

- No ads, no marketing spend
- Viral spread from the US to China, Southeast Asia, Africa, Latin America

Fan’s social design played a huge role:

- Invite friends, build trust, form security circles
- More users = safer network, more stable mining
- Turning “connections” into “network security,” not pyramid schemes

Nicholas resisted pressure:

- Refused short-term profit deals
- Rejected capital control: “We want decentralization, not capital centralization.”

By 2021, global users exceeded 30 million, across 200+ countries, becoming one of the world’s largest inclusive blockchain communities.

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5. Staying True: Ideals vs. Reality (2021–2026)

After going viral, challenges and temptations arose:

Temptations:

- Exchanges and capital approached: “Get listed, cash out, make a quick profit”
- The team could become instantly wealthy

Their choices:

- Refused listings, private placements, pre-mining
- Focused on building an ecosystem, decentralization, real-world applications before valuation

Fan often says:

“We’re not here to issue tokens; we’re building an internet value layer for ordinary people.”

Nicholas emphasizes:

“If blockchain is just a casino, it loses its meaning. We want technological democracy, digital fairness, everyone’s share.”

In recent years, they’ve worked on:

- KYC (identity verification)
- Wallets, browsers, DApp ecosystem
- Transition from closed mainnet to open network
- Decentralized governance and community autonomy

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6. Today: A Long-term Vision of Scholar Couple

By 2026:

- Over 33 million Pi users worldwide
- Still not listed on major exchanges
- The team sticks to no exit scams, no hype, no promises of quick riches
- Goal remains: a truly decentralized public chain for ordinary people

Their entrepreneurial story boils down to one sentence:

Two Stanford PhDs, abandoning elite shortcuts, choosing the hardest path—returning blockchain to ordinary people.

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Would you like a 300-word “story highlights” version for social media?