CoFill @try_cofill

Joined August 2026

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HAKIMINWEB3 @HAKIMINWEB3

110 Followers 421 Following Building communities in Web3 | Helping brands grow on-chain 🚀

Y Combinator @ycombinator

1.7M Followers 367 Following We help founders make something people want. Subscribe to our newsletter: https://t.co/sjqjxxBeLc

Theo - t3.gg @theo

413K Followers 4K Following Full time CEO @t3dotcodes & @t3dotchat. Part time YouTuber, investor, and developer

Lester @Chen

30K Followers 5K Following partner @a16z @speedrun | design, story, video, creators

Z Fellows @zfellows

46K Followers 16 Following 1 week, $10,000. Your Fast-Track to Silicon Valley. Apply @ https://t.co/kc29ux5GVI

speedrun @speedrun

41K Followers 357 Following Create The Future | Apply to our startup program: https://t.co/CDm2GrEGXu

Lenny Bogdonoff @rememberlenny

15K Followers 5K Following I am large, I contain multitudes.

Investing in startups with @natfriedman + @danielgross; run @aigrant and the Andromeda Cluster; stan dogs and warm carbs & cheese; tech/AI for human flourishing

Hersh Desai @Hersh_Desai

9K Followers 2K Following Investing in startups with @natfriedman + @danielgross; run @aigrant and the Andromeda Cluster; stan dogs and warm carbs & cheese; tech/AI for human flourishing

Helping SaaS founders for 16 years via @startupspod. Educating and investing in startups through @microconf and @tinyseedfund. Wrote https://t.co/I5PVb459LT.

Rob Walling @robwalling

41K Followers 1K Following Helping SaaS founders for 16 years via @startupspod. Educating and investing in startups through @microconf and @tinyseedfund. Wrote https://t.co/I5PVb459LT.

Zack Kanter @zackkanter

48K Followers 726 Following Founder/CEO @Stedi, the only programmable clearinghouse; occasional blogger, all-around nerd.

Nat Friedman @natfriedman

497K Followers 820 Following https://t.co/Lhh178sIjq

new book *Talent: How to Identify Energizers, Winners, and Creatives Around the World*, https://t.co/7bU5cTWLzc, Conversations with Tyler, The Free Press.

tylercowen @tylercowen

426K Followers 563 Following new book *Talent: How to Identify Energizers, Winners, and Creatives Around the World*, https://t.co/7bU5cTWLzc, Conversations with Tyler, The Free Press.

Kirsten Green @kirstenagreen

280K Followers 1K Following Founder/Investor @ForerunnerVC. All in on founders building a future worth having.

immad @immad

930K Followers 3K Following CEO @Mercury. Investor: @Etched, @Deel, @AppliedInt, @Stoke_Space, @DecagonAI, @Substack, 300+. Cohost of @FoundersInArms

🏗️ Love to build (@arithecfo @sandboxvr @zynga) people love
💸 Investor @mercury @owner @elevenlabs @gammaapp @sfcompute @turingcom @recallai @eightsleep ++

Siqi Chen @blader

416K Followers 4K Following 🏗️ Love to build (@arithecfo @sandboxvr @zynga) people love 💸 Investor @mercury @owner @elevenlabs @gammaapp @sfcompute @turingcom @recallai @eightsleep ++

Visiting Partner @ycombinator. Backing high-output YC founders via @phosphorcap. Previously founded and sold @ZeusLiving (S11) & @auctomatic (W07).

Kulveer @kul

287K Followers 4K Following Visiting Partner @ycombinator. Backing high-output YC founders via @phosphorcap. Previously founded and sold @ZeusLiving (S11) & @auctomatic (W07).

Co-Founder, LinkedIn. Investor. MSFT Board Member. Building an LLM to discover cures for cancer: @manas_co. Most importantly: Proud American.

Reid Hoffman @reidhoffman

1.1M Followers 690 Following Co-Founder, LinkedIn. Investor. MSFT Board Member. Building an LLM to discover cures for cancer: @manas_co. Most importantly: Proud American.

From the bottom to the top & back again. Co-founded @twitch, now working on making videos, https://t.co/J6efUJZmLI https://t.co/4hyHeP7oIB

Justin Kan @justinkan

627K Followers 2K Following From the bottom to the top & back again. Co-founded @twitch, now working on making videos, https://t.co/J6efUJZmLI https://t.co/4hyHeP7oIB

Jack Altman @jaltma

403K Followers 657 Following GP @Benchmark

Cory Levy @cory

318K Followers 4K Following entrepreneur and early stage investor | founder of Z Fellows @zfellows

Chamath Palihapitiya @chamath

2.5M Followers 1K Following Social Capital 8090 God is in the details.

Entrepreneur, investor, and lifelong learner.

Daily writing: https://t.co/tpCu2xhIBx
Website: https://t.co/aof319cnW2
My second book: https://t.co/2W94vXav7i

Anthony Pompliano �... @APompliano

2.4M Followers 8K Following Entrepreneur, investor, and lifelong learner. Daily writing: https://t.co/tpCu2xhIBx Website: https://t.co/aof319cnW2 My second book: https://t.co/2W94vXav7i

Naval @naval

4.1M Followers 0 Following Incompressible

clem 🤗 @ClementDelangue

730K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders

Eric Glyman @eglyman

395K Followers 2K Following Co-Founder at Ramp (@tryramp). New York City. Previously co-founded Paribus (Acq. by Capital One).

🎤 @twentyminutevc, 🏦 @20vcfund, @projecteurope_😇 @fuseenergy @linear @wearelegora @factoryai @lovable @airwallex @mercor_ai @workos @fomo @fireworksAI_HQ

Harry Stebbings @HarryStebbings

705K Followers 390 Following 🎤 @twentyminutevc, 🏦 @20vcfund, @projecteurope_😇 @fuseenergy @linear @wearelegora @factoryai @lovable @airwallex @mercor_ai @workos @fomo @fireworksAI_HQ

Elad Gil @eladgil

738K Followers 2K Following Entrepreneur & Investor

Max Mullen @Max

290K Followers 2K Following Co-founder @Instacart🥕🛒, startup investor

David Sacks @DavidSacks

1.8M Followers 4K Following Tech founder & investor @Craft_Ventures @theallinpod. Co-Chair, President’s Council of Advisors on Science & Technology.

jack @jack

12.5M Followers 3 Following no state is the best state

President & CEO @ycombinator —Founder @garryslist—Creator of GStack & GBrain—designer/engineer who helps founders—SF Dem accelerating the boom loop

Garry Tan @garrytan

1.1M Followers 6K Following President & CEO @ycombinator —Founder @garryslist—Creator of GStack & GBrain—designer/engineer who helps founders—SF Dem accelerating the boom loop

it's pronounced locky. lachygroom@gmail.com. π.com

Lachy Groom @lachygroom

302K Followers 922 Following it's pronounced locky. [email protected]. π.com

Guillermo Rauch @rauchg

916K Followers 665 Following @vercel CEO

Jon Oringer @jonoringer

296K Followers 2K Following Founder of @Shutterstock. Spinning up agents, building network effects, and skipping permissions.

Backing the bold ideas that shape the future. Founder of @DFJvc, @drapervc, @Draper_U, @meetthedrapers.

Pitch me: timdraper@draper.vc

Tim Draper @TimDraper

553K Followers 2K Following Backing the bold ideas that shape the future. Founder of @DFJvc, @drapervc, @Draper_U, @meetthedrapers. Pitch me: [email protected]

Dave Morin 🦞 @davemorin

654K Followers 4K Following Partner @OfflineVentures • Chairman @Esalen • Board @OpenClaw • Founder @Path @Slow • Early @Apple @Facebook • Skier • Dad of 3

Biz Stone @biz

2.6M Followers 2K Following Co-founder of Twitter, Medium, Jelly, and now, West Co

Matt Mullenweg @photomatt

416K Followers 5K Following I can think. I can wait. I can fast.

Alexis Ohanian 🗽 @alexisohanian

992K Followers 8K Following ⬢ ONLINE @SevenSevenSix ⬡ IRL @776NYC

Dalton Caldwell @daltonc

356K Followers 1K Following Founder and Partner @Standard_Cap, Partner Emeritus @ycombinator

Kevin Hartz @kevinhartz

288K Followers 460 Following Co-Founder & General Partner A*. Co-founder of Sauron, Eventbrite (IPO 2018, acquired by Bending Spoons), and Xoom (IPO 2013, acquired by PayPal)

John Doerr @johndoerr

545K Followers 408 Following Passionate about moving leaders to act—with speed and scale. Chair @KleinerPerkins

Drew Houston @drewhouston

937K Followers 1K Following Founder/CEO of Dropbox · Board of directors at Meta

Partner and Chief Product Officer @Sequoia. Cofounder & Janitor @AllRaise. CEO & Cofounder @Polyvore. PM @GoogleMaps. Stanford CS. Love manga, drawing, cosplay.

Jess Lee @jesskah

272K Followers 2K Following Partner and Chief Product Officer @Sequoia. Cofounder & Janitor @AllRaise. CEO & Cofounder @Polyvore. PM @GoogleMaps. Stanford CS. Love manga, drawing, cosplay.

David Senra @davidsenra

286K Followers 136 Following Conversations with the greatest living founders.

602K Followers 785 Following Co-founder/CTO, HubSpot ($HUBS). Mission: Help millions grow better. Publish https://t.co/sgeuiJi7wU newsletter (2M+ subscribers). Building: https://t.co/L5T2SOqHJZ (Solo CRM)