Macy Mills @_CallMeMacy
Partner @a16z | head of GTM @speedrun | I help early-stage founders sell their products speedrun.a16z.com Los Angeles, CA Joined April 2009-
Tweets10K
-
Followers2K
-
Following891
-
Likes3K
2 hours left to apply to @speedrun. This is not a drill. If not now, when?
5
1
48
3K
1
Incredible Saturday at the @a16z summer picnic 🎩🐇🍄
YOU ONLY HAVE 1.5 DAYS LEFT TO APPLY TO @speedrun. Here is the latest roundup of scouts who have announced on social and want to help you get in. What are you waiting for?
My hot take on why you shouldn't charge your first customers 👀
Macy Mills retweeted
We’re in the middle of an unprecedented democratization of access to medical knowledge and personal health data. That shift could be the biggest unlock for longevity yet.
Saw this today in the @a16z Santa Monica office and thought of @opensesame_dev ... "From One Cell"... to Infinity and beyond!! Congrats on your launch @jai_mansukhanii @anthonyazrak
Saw this today in the @a16z Santa Monica office and thought of @opensesame_dev ... "From One Cell"... to Infinity and beyond!! Congrats on your launch @jai_mansukhanii @anthonyazrak https://t.co/4BYDIAcQl6
Macy Mills retweeted
an event im looking forward to at SF Tech Week @Techweek_ is the AI faire @_CallMeMacy . it is a CARNIVAL for AI folks. you're walking around, looking at the latest demos at a kickass venue. It’s the kind of event that reminds you why this wave of AI is fun, weird, and worth…
Friendly reminder... only a few days left to get your @a16z @speedrun application in to spend your Q1 in SF with us. speedrun006.a16z.com/mx
Macy Mills retweeted
How do you build a moat in consumer AI? You don't. At least, not yet. The landscape shifts too fast. New models drop weekly and infrastructure keeps evolving. Old playbooks (paid ads, SEO, growth hacks) no longer work. Right now in consumer AI, Momentum is the moat.
Macy Mills retweeted
Last call to apply to a16z @speedrun Demo Day on October 7th in SF! We handpicked 60+ new startups with founders from OpenAI, DeepMind, Meta, Uber, Anduril, NASA, Palantir, Stanford, Oxford, MIT & more Link in thread👇
One of the things I’ve learned working for @andrewchen is to always think about going bigger than you think you should; something I do my best to implement for myself but also teach to founders. Big changes = big impact. Small changes = small impact. Don’t walk before you run…
InspiredOne App @InspiredOne_ai
299 Followers 2K Following Storytelling is how you “Win Friends & Influence People” InspiredOne makes it easy to tell a story in less than 20 sec
Varenith @varenith_2025_1
60 Followers 844 Following
Sid @SidHaldar_
210 Followers 318 Following almost 6 foot brown dude sharing successful cold emails with the world at https://t.co/d0wguLwGVp ✉️🧊
Rocky & the Block @rockyntheblock
775 Followers 977 Following founder of red block labs | unforgettable 🤯 digital experiences | 🚀shopify stores that convert | ai engineer certified
aaron @aarondotdev
6K Followers 2K Following math+cs | ai+vr | former@intuit | founding retarded engineer
Kislay Raj @Kislay_Raj_007
148 Followers 568 Following founder @vibeops_ai - unvibe your vibecode | prev founder @profimatix | ex cto - bcbets | founding team @dezervHQ
Nathan Damtew @NateDamtew
3K Followers 2K Following Wingman for @BeBlocky & @CodeYenetta ⌨ | AR Enthusiast I Game Dev | I blog when I feel like it ✍️ | Cooking is my passion 👨🏾🍳
Hamid @hamidmoopen
300 Followers 753 Following dropped out of MIT of the south to make TikToks | building @ https://t.co/sp2GTc8qGP
Waqar Ahmed @waqaar_is_here
183 Followers 1K Following Founder and CEO| Passionate about Platforms| We are by lifting others up| Network effects| Platforms
joze @joshualth
2 Followers 1K Following
Jonathan Chan @jonathchan
300 Followers 686 Following Corporate Partner @wilsonsonsini, previously co-founder, COO @playfig and bus dev @ea. Tweets on ⚖ 🎮 ₿ my own.
Saurabh Jaiswal @waitin4asi
379 Followers 4K Following Engineer @21 • Exploring AI/ML & LLMs | Observing startups x tech x finance • Where code, capital & innovation collide Support me by https://t.co/aW21UT9cCq
Alex Debelov 🚀 @adebelov1
5K Followers 4K Following Building Go X into Opus Vitae - life's work. Built Virool before 27 ($120M co., acq.). YC S12, Forbes 30U30, Inc 500, Entrepreneur Mag Top 5 Entrepreneurs, etc.
Wizzo @gowizzo
6 Followers 24 Following Your goals, made social. Get AI guidance and start real quests. Join the Wizzo beta!
TemporalAICEO @Ne0c0der
324 Followers 1K Following CEO @ Temporal AI Technologies Inc, A Wyoming-Based C-Corp Focusing On The Future Of Open Source Software. Now Raising Pre-Seed
Corwin Rudly @corwinrudly
44 Followers 510 Following Respice post te. Hominem to esse momento. Memento mori!
Aarav Kumar @aaravk875
5 Followers 29 Following
Melvin Tercan @melvintercan
52 Followers 286 Following Serial founding engineer at 5 VC-backed startups ($400M+ raised)
Rodrigo Quan 🇸🇻... @rquanm
555 Followers 2K Following Founder @BooleDigital. Building @PortaraOfficial
Lahfir @Laughfir
285 Followers 3K Following building | 3X YC reject | 1X speedrun reject | 1/4 global hackathons won
Johnny Profound @JohnnyProfound
7K Followers 1K Following Kid from FL who hacked TikTok’s matrix, now weaponizing AI to shift $1B of consumer spend on command
jupeng.stark @bowbowzai0215
302 Followers 1K Following Building @qash_finance on @0xMiden, bringing private crypto payroll to the world
Serhan Yilmaz @srhnylmz14
203 Followers 1K Following intern @LTIatCMU & cs @sabanciu // prev @EPFL @TMH_KTH @BU_Tweets @kocuniversity // contact: dm
Fernando Pereira @Fpereiramms
258 Followers 282 Following Studying, working and traveling the world. Changing the future of sports for a world with more performance and fewer injuries for athletes
Siddhant Satapathy @satapathy_dev_
766 Followers 864 Following Co-founder @answersai_ai - Fastest and Accurate Edtech Inference | CS @ Berkeley, prev @Uber @Coinbase
Suresh Madhuvarsu @sureshkrishna
458 Followers 1K Following Co-founder @ SalesTable, Product10x Accelerator 3x Founder (RT != endorsement) AMA on building #startups 0 to 1 Investor in Health, Ed and HRTech
Arman Tsaturian @armantsaturian
76 Followers 179 Following 10¹⁶ W prev ml @amazon @samsung built https://t.co/Gbk8rVtsZS
Johannes Haug @haug_johannes
25 Followers 106 Following Co-Founder @ Knowable Education | Former Chess Olympian "Gradatim Ferociter"
Chase Bristow @ChaseBristow1
130 Followers 299 Following DevOps & AI. Sharing what works in infra, automation, and SWE. Founder of AWS Discord Community (25k+ Members): https://t.co/RncxkqPoqS
Du @JyduSeven
74 Followers 1K Following 17, Builder at heart, for connectedness 🌱 laying infra for change @SparkLab_City vision computing, ex-@eye/OS also a biomedicine Researcher & relentless Trier
Rawley Moon @24RawleyMoon
7K Followers 2K Following Crypto, NFTs, and a bit more. Web 3.0 - - - 🚀 🧙🪄 Eternal Legal apprentice. Want top notch advice? Contact me
Sami Ramly @SamiRamly
558 Followers 219 Following Creator of Echo Chess. Builder, product leader, ML practitioner.
Bead AI @bead_ai
88 Followers 0 Following The AI agents that execute grunt work in SOX testing, so you can focus on navigating the risk.
Matt S. (Classic) �... @RVAClassic
6K Followers 7K Following Founder & Visionary Builder | Marketing & Sales Coach | Business Development & Leadership | @OperatorUplift @_Actioners @_TheResidency @fdotinc | 🇺🇸 🇨🇦 🇨🇳
Julian Corbett @JulianCorbett
1K Followers 460 Following a16z Speedrun scout | co-founder at k-ID ( @k_idofficial ) creating a safer and more empowering internet for kids and teens
Daisy Wolf @daisydwolf
6K Followers 1K Following Partner @a16z focused on health. Reluctant tweeter. Other interests: poker, theater, memoir, white noise. Alum: @Meta @YaleLawSch @StanfordGSB
Rehearsals @RunRehearsals
27 Followers 10 Following We watch millions of session replays to answer hard questions and predict the future
britton winterrose @bwinterrose
11K Followers 2K Following Wartime mode; startups @ Microsoft. angel investor @browserbasehq @resend @gumloop_ai @datacurve_ai @extropic_ai @coframe_ai @t3dotchat + others. chaotic good
Brief @usebrief
26 Followers 8 Following
Oliver Hsu @oyhsu
8K Followers 1K Following Partner @a16z investing in American Dynamism 🇺🇸. Exploring frontier technologies, markets, & culture.
adriel @adrielyong
2K Followers 3K Following co-founder @cloutkitchenhq @andfriendsfest (backed by @speedrun @peakxvpartners) | whisperer @hf0 | https://t.co/iBBwrg2ls0 podcast (80K listeners) | ex @TikTok_US
bubble boi @bubblebabyboi
22K Followers 4K Following Hardware Lottery Winner @bubble_comp. Brand Ambassador @thru_xyz. Consigliere @UntoLabs.
Kashyap Nathan @KashyapNathan_
327 Followers 350 Following Cofounder - Meridian | prev @OpenAI & @PalantirTech | @GreylockVC Fellow
Dini Mullaji @gurunandinisays
345 Followers 280 Following On a mission to set up 1 million great first dates (and marriages 🤞🏻) Building @joinsitch, matchmaker, @Stanford GSB ‘22 Get your first setup on me ➡️
Gorkem Yurtseven @gorkemyurt
6K Followers 2K Following Generative Media Platform for Developers @fal
Anish Acharya @illscience
22K Followers 2K Following AI Apps investing @ A16Z; A1111; Boards of Krea, Deel, Clutch, Titan, Arc Boats, Untitled, Happy Robot + more; If you’re not at the table, you’re on the menu
Shuooo @shuoshuooshuooo
6K Followers 431 Following Co-Founder & CRO @Deel @MIT #DeelSpeed⚡️ Emotionally stable, mentally healthy, physically active 😉
Lejla Johnsen @custo_lejla
688 Followers 1K Following Investment Partner at @a16z | Deerfield, Harvard, ex-GS. And still dreaming of a capitalist Yugoslavia...
Brent Liang @liangsays
7K Followers 3K Following new media @a16z, ex @tbpn, building culture machines
🌶 Jonathan Peppers @JonathanPeppers
6K Followers 231 Following I build tools to build apps in C#. @Microsoft Engineer on the Android workload for .NET, formerly https://t.co/2c1O3nBLYJ. Moving to https://t.co/eMRUPMjz3t
BrewJohnson @brewjohnson
3K Followers 1K Following Founder of Loan Labs. Former founder & CEO @PeerStreet, a marketplace for investing in real estate backed loans that ended tragically.
Ezra AI Labs @ezraailabs
52 Followers 55 Following Helping recruiting teams quickly screen and rank hundreds of applicants through customizable voice AI interviews.
Limy AI @limy_ai
160 Followers 22 Following Turning brands into AI's favorite answer | backed by a16z speedrun
Peter Blackwood @DigitalPAB
98 Followers 96 Following Partner @a16z, Consumer & Games Capital Network. Proud father, frustrated fly fisherman, former investment banker
Harsh @Harshbuddy98
139 Followers 140 Following Building Kanu AI (a16z speedrun), ex-ScaleAI engineer, ex-AWS global sales + security. The future belongs to optimists.
Jeffrey Greller @JeffreyGreller
6K Followers 212 Following Surfing; in the early AM. Helping Creators, Builders & Founders; during the day. Watching Anything LA Sports & Playing Games; in the late PM.
Nader Khalil🍊 @NaderLikeLadder
9K Followers 3K Following Director of Developer Tech @ NVIDIA, Co-founder/CEO https://t.co/GCUjRDOu73 acquired by NVIDIA • I laugh til I cry it's not the same on zoom •YC W20 | UCSB • views are my own
Rex Sorgatz @fimoculous
11K Followers 2K Following media collector, product consultant, creative technologist. author: https://t.co/E6ICyoEsGO
Kevin Pereira @Attack
224K Followers 2K Following occasionally televised person + work in progress. co-creator/host: @aiforhumansshow discord: https://t.co/jRK1SPsdNG
JoyMarcus @JoyMarcus
1K Followers 105 Following EVP/GM Digital Conde Nast Entertainment, former CEO @Bloglovin', MD @GothamVentures, @Princeton University professor. Women in Tech advocate. West Village mom.
Avi Chad-Friedman @avichad4
58 Followers 171 Following Engineer. Cofounder, CTO @ Kintow (a16z sr005)
ivan @RomeroIvanE
411 Followers 659 Following Co-Founder @kintow and founder of @conlecheatl. previously product lead @usenash, @blankstreet (built memberships) and product /ops @uber
Shani Deutsch Daniel @shanyd100
22 Followers 110 Following
Karan Grover @itskarangrover
143 Followers 337 Following Building Kanu AI (a16z speedrun) | YC Alumni | ex-Amazon ML Engineer | ex-DoorDash
sahil @interface4AGI
425 Followers 322 Following something ai @sonaticHQ (launching Sept 30th) | a16z sr
DM @damirakyan
716 Followers 945 Following Building something new in consumer - backed by a16z SR Living vicariously through myself
Cooper Bills @CooperBills
46 Followers 124 Following 🦄 | Co-Founder and CTO at SUN | a16z Speedrun 005 | Ex-Palantir
V (Frank) @V_antihero
2K Followers 99 Following Game Director & Co-Founder @antihero_games (x-Brawl Stars Designer)
Ido Zabarsky @IdoZabarsky1
56 Followers 117 Following Co-Founder & COO, @Limy AI, Building in public, a16z SR
Jordan Carver @j10rGames
58 Followers 152 FollowingTrends for United States
96,6 B posts
248 B posts
20,8 B posts
8.876 posts
26,6 B posts
53,2 B posts
15,4 B posts
11,4 B posts
13 B posts
550 B posts
19,4 B posts
129 B posts
115 B posts
7.570 posts
2.550 posts
69,8 B posts
39 B posts
3.602 posts
9.581 posts
8.723 posts
You might like
Michael Covington
@mjctoday
373 Followers