Joined January 2024
12 Photos and videos
Tuna Guleryuz retweeted
Imagine the best view of Istanbul it was the Solana Summer Party venue by @SuperteamTR 🤘 Prob it was the most oversubscribed event of the week, only the chosen ones could attend Kudos to @aysegulsensoy, @tunacka and @leperking_sol 🫶 for this amazing event
Solana Summer landed in Istanbul ☀️ 1,000 registrations. Packed beyond capacity. One unforgettable night. The energy was unreal ⚡ Builders, founders, investors, and creators from around the world came together to celebrate @Solana and @SuperteamTR. This is what a global community looks like. LFG 🚀
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Tuna Guleryuz retweeted
Solana Summer landed in Istanbul ☀️ 1,000 registrations. Packed beyond capacity. One unforgettable night. The energy was unreal ⚡ Builders, founders, investors, and creators from around the world came together to celebrate @Solana and @SuperteamTR. This is what a global community looks like. LFG 🚀
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Tuna Guleryuz retweeted
On the Bosphorus. A private gathering of founders, CEOs, and investors shaping the future of internet capital markets. Live violin in the background. Our private dinner brought leaders together in Istanbul — a city that has been connecting worlds for centuries. On the table: @Solana, internet capital markets, and the future being built onchain. Curated. Intimate. Unmatched.
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Feeling truly blessed to be part of such an amazing team ♥️🙌
Too busy working to post. Too busy having fun to take photos. Nearly 10 events in 4 days, delivered at a world-class standard. @SuperteamTR gave me the chance to build far beyond what I imagined. But my biggest luck wasn't the opportunity. It was finding the best team I could have asked for. @tunacka @leperking_sol @state_maxi You know who you are.💪 Our work spoke louder than any announcement ever could. And I think it'll keep speaking for a while. Proud of you all. 🟣🚢
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Tuna Guleryuz retweeted
Jun 3
BREAKING: Mastercard is introducing always-on stablecoin settlement on Solana. 3.7 billion cards. 210 countries. One of the largest payment networks on earth, now settling onchain.
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Tuna Guleryuz retweeted
Solana Summer is happening in Istanbul 🥂
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We’re taking over Istanbul Blockchain Week 🔥 @SuperteamTR on the ground. See you in the city 🇹🇷
GM Istanbul! 🇹🇷 @IstanbulBlockWk Day 1 is officially here, and Superteam Türkiye is bringing the heat to the city. If you are around, we have a packed schedule of shipping, alpha, and networking. Here is today’s menu 👇
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Tuna Guleryuz retweeted

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Tuna Guleryuz retweeted
solana is global & superteam is a cheatcode 2,857 projects submitted to the @solana Frontier hackathon -- up 1.8x from prev editions despite a worse market!! incredibly proud of our @superteam teams that run local outreach, workshops, pitch sessions, build stations, demo days, etc to get teams over the line jobs not finished...
The @Solana Frontier Hackathon product directory is live!🏔️ Frontier was the largest crypto hackathon ever & one of the largest in tech history with 2,857 submissions. Winners and Colosseum's next accelerator startups will be announced next month. arena.colosseum.org/projects…
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Tuna Guleryuz retweeted
May 21
This is insane. 19,000 hackers registered for Frontier by @colosseum since April 6, including 16,000 new. That's 15 new Solana builders born every hour.
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Tuna Guleryuz retweeted
Turks have been shipping. 30 projects pitched. 4 cities onsite. Founders from all across Türkiye. Live demos, real judges, actual teams building on @Solana. This is what @Colosseum hackathon season looked like in Türkiye. Now onto the leaderboard 🇹🇷
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Tuna Guleryuz retweeted
The arena doesn't need perfect. It needs shipped ⚔️
It's the final day of the @Solana Frontier Hackathon. Thousands of developers and founders from across the world are now submitting the products they have been building over the past couple of months. Remember, today is not the end of your journey. It's just the beginning.
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Tuna Guleryuz retweeted
12 hours. Half a day between you and the arena. You’ve spent the last 5 weeks building. Now it’s time for the final polish. Clean it up. Tell the story. Hit submit 🏛️
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The projects we saw these past two days were incredible. But what really stood out was how Turkish builders had each other’s backs 🤝 This is what a real ecosystem looks like. You made us proud 🇹🇷
5 weeks ago, some of these builders had never shipped a product. Today they pitched live to a jury, took real feedback, and walked out sharper. Tomorrow they submit to @Colosseum Frontier. Whatever happens next — this room was proof that Türkiye is building 🇹🇷⚡️
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Türkiye’s best builders are live, pitching their projects to @SuperteamTR's local judging panel from across the ecosystem. Tune in 👀
🚨 We’re live with our SuperteamTR Station & Demo Day! Tune in and follow the action as teams turn ideas into real products in real time. x.com/i/broadcasts/1RKZzjLzW…
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Tuna Guleryuz retweeted
May 8
90% of my advice for @colosseum founders comes to these ideas: Nail the 3-5 word pitch. Language is the basis for shared understanding, and nobody will use your product if they can't understand it. Use metaphors liberally to assist (e.g. Robinhood for agents, Pumpfun for startups). In fact, you should solve for the language before you build anything, because the product emanates from the language. If you have the thought "a wallet for Polymarket users" or "Agents that serve as multisig members for Squads," in fact you've solved for audience & product already and now the rest of what needs to be done is relatively simple. The canonical example from James Currier @ NFX (legendary investors) is "cloud storage for your photos" vs. "photo sharing app" is the same technical infrastructure but the first is a small idea and the second is a world-changing idea (Instagram). Then, build for the right distribution channel. If you're building a product to share trades in group chats, don't build a web app where people need to share links. Build a Telegram app or iMessage keyboard. Lastly, keep your product vision narrow. Don't build generic infrastructure or building blocks. Solve single use cases with tremendous depth & make it a magical & delightful product, and then expand after you find happy users. Specific language & audience, pick the right distribution channels, then a narrow product. In that order.
May 8
Just met a dozen @colosseum hackers from Turkey building in AI, privacy, predictions, and more. Super bullish on the new @SuperteamTR.
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Tuna Guleryuz retweeted
May 8
Just met a dozen @colosseum hackers from Turkey building in AI, privacy, predictions, and more. Super bullish on the new @SuperteamTR.
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Tuna Guleryuz retweeted
5 weeks in the arena ⚔️ Now it's time to face the local judges.
 For the @SuperteamTR x @HalbornSecurity Local Track with $10,000 prize pool, the judging panel is officially set. Meet the judges 👇
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Tuna Guleryuz retweeted
Build Station & Demo Day ⚡️ 5 weeks of building. One final weekend. Builders across Turkey have been going all-in on @Colosseum Frontier — the world's largest online startup competition with $2.5M in prizes.
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Tuna Guleryuz retweeted
took a few calls with turkish builders today obviously im bullish than ever 🇹🇷 underrated colosseum competitors on your way
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