Tiffany Stone (@tffstone) header
Tiffany Stone (@tffstone) profile picture

Product and Growth Leader | Founder and Startup Veteran | Investor

Joined July 2009
Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)Photo by Tiffany Stone (@tffstone)
Tiffany Stone retweeted
There's nowhere else quite like New York. @AnthropicAI's decision to expand in Manhattan is another vote of confidence in the city's talent and tech ecosystem. @TechNYC President & CEO @juliepsamuels joined @NY1 to discuss why this investment matters. Watch the interview here: ny1.com/nyc/all-boroughs/pol…
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Tiffany Stone retweeted
for the boroughs and Knicks fans around the world 🏆
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Tiffany Stone retweeted
this is f*cking gold the Claude setup most people will never find on their own if I had this a year ago, I would've worked 5x faster in the right hands, this changes everything:
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Uber partnering with Expedia on hotels gets to validate hotel booking intent inside its ecosystem without owning supply. But if it works, why keep Expedia in the middle phocuswire.com/news/technolo…
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How I’d love to connect Claude with @nytcooking to choose weekly meal prep recipes and grocery checklists!!
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I finally upgraded to premium so I could organize all my AI related bookmarks into folders!
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Favorite tool to store and manage prompt library? Notion/Excel/Doc all seem outdated and hard to search solutions. Is an app the solution? Typingmind or Droppromot?
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Tiffany Stone retweeted
Big news for NY startups! QSBS is here to stay. From @politico: the idea now “seems to be moot” following strong, coordinated engagement from across the tech community—including a @TechNYC letter with 1,600+ founders, early employees, and investors. This is a clear example of what’s possible when the ecosystem shows up together. We’re grateful to everyone who spoke out and helped ensure policymakers understood what was at stake. New York remains the best place to build. 🗽
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Prompt engineering isn’t dead…What survived is the discipline of turning professional judgment into precise instructions, then transmuting those instructions over time into reusable intelligence, compounding in the reinforcement learning environment of the white collar workplace
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Tiffany Stone retweeted
7. Giveaway. To celebrate the launch, we’re designing the next 1000 brands for free. RT + comment 'Moda' and we'll send it to you.
We raised $7.5M to kill AI slop. Introducing Moda: the world's first design agent with taste. RT+ comment “Moda” and we’ll design your brand for FREE.
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Love this breakdown of how to uniquely structure prompts based on AI tool because AI models are not one size fits all. I’ve found that I can get very different responses with even the same prompt across tools!
Stop using the same prompts across different AI tools. Smart users customize their approach for each tool. Here’s why learning each model’s style matters: [ 🔖 bookmark this post for later ] 1. ChatGPT delivers when you guide it like an instructor - asking for step-by-step breakdowns, practical examples, and setting a clear, concise tone. 2. Perplexity excels when treated like a research analyst - ask for specific facts, request sources and citations, and include relevant keywords with timeframes. 3. Grok responds best when you get candid - think raw feedback, emotional angles, skip the corporate jargon, and ask for quick, tweet-style insights. 4. Gemini works well when given structure like a project planner - ask it to organize content, define clear objectives, and format everything into workspace-compatible outputs. AI models aren’t one-size-fits-all. Tailor your prompts to the specific model for better outputs. Save this guide. Share it. Start with one AI tool. 📌 Get Advanced ChatGPT Guide (free): bit.ly/3StIB3z 👉 Follow me @AndrewBolis for more and 🔄 Repost this to help others use AI
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The all-too-familiar marketplace supply growth <> quality control problem. In a race to penetrate new markets and meet demand, marketplace startups in a saturated comp pool too often sacrifice onboarding. Home service startups are prime examples of this. wsj.com/articles/the-failed-…
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USA are through to the knockouts! 🇺🇸 @adidasfootball | #FIFAWorldCup

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Thank you ⁦@debliu_⁩ for this honest post about the challenges of maternity leave and building a career as a mother. debliu.substack.com/p/the-tr…
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Tiffany Stone retweeted
You don't need to code in 2022. There's a no-code solution for everything.
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💯! Anticipating and evolving processes for a growing team is the foundation to efficient scale. What worked yesterday for one stage of growth doesn’t continue to scale. People <> Process <> Profits
speed is so often conflated w/ activity, ie full calendars. real speed is prioritization, execution w/o excuses, & constant re-evaluation
Great to see more companies offering to help employees pay for travel/move for abortion access. But: 1) women shouldn’t have to travel for an abortion 2) there’s a social disconnect of this benefit - many women at these companies can already afford to travel for abortion…
Women in Texas shouldn’t have fewer rights than women in Minnesota.
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