Josh Kopelman @joshk
Father. Husband. VC. INTJ. Dad Joke Lover. Partner @FirstRound. firstround.com Philly Joined May 2006-
Tweets6K
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Followers151K
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Following6K
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I hadn’t seen this email before.
Honored to see Cache (@usecache) featured in @WSJ's Intelligent Investor by @jasonzweigwsj. He highlights Cache’s role in the revival and modernization of exchange funds. Takeaway: “An ultraconcentrated position in a single stock becomes a low-cost, broadly diversified holding.”…
The @Yale Prospect Fellowship is back -- and seeking applicants for it's second cohort! It is an eight-week intensive program that seeks to partner with five forward thinking investment management entrepreneurs. Want to learn from the best? Apply below. Want a…
Congrats to @Perpay_inc on becoming a Certified B Corp!
Congrats to @Perpay_inc on becoming a Certified B Corp!
Today, @axon_us announced its planned acquisition of @Prepared_HQ. @michael__chime, Dylan Gleicher, @NealSoni00 and the entire team have earned every bit of this impressive outcome (in just 6 intense years!) This team dropped out of Yale to take on building for American safety…
Congrats @almostcmb! So well deserved!!
Apparently NFL owners now plan to vote on whether to ban: 1) The tush push 2) Blocking field goal kicks
Say hello to Notion 3.0 🤠
We're excited to share our new test flight center, Laurence G. Hanscom Field, where we'll begin operations in early 2027! This move signals the progression of our ongoing flight test campaign. businesswire.com/news/home/2025…
Big day tomorrow for @NotionHQ. See you in the morning for Make with Notion 2025!
Today’s valuations (for private companies) reflect the combination of: 1) the underlying value of the company, and 2) the value of the auction premium an investor needs to pay to win the allocation. (Unlike for public companies, where the need to outbid other to get allocation…
Provider credentialing might be the most expensive healthcare problem you’ve never heard of. Traditional credentialing and payer enrollment takes 60-120 days while patients wait months for access to care and healthcare orgs lose $$$ in revenue. @varunkrish_ and @rahulshivkumar…
In the words of the great Diana Ross: LAST CHANCE... to apply to @DormRoomFund's east coast & midwest student investment teams. 11:59pm local, Thursday, Sept. 11. (Diana and) I can't wait to see your appppppppssss!
If you’re willing to work insanely hard, there is no better VC starting job than working for my insanely talented partner @lizwessel!
If you’re willing to work insanely hard, there is no better VC starting job than working for my insanely talented partner @lizwessel!
Sometimes I see behavior from VC firms & remember just how low the bar is to be considered even just a decent partner to founders. And you see glimmers of it from some of them even pre-investment, though its just as shady to promise the world (w a fast process) yet to deliver 👌
When a VC says they want to pre-empt your round and then asks you to come into a partner meeting and talk to a bunch of customers, they’re not actually asking to pre-empt; they’re asking you to run a fundraising process with one potential bidder.
Quarterback Goals this Season: Patrick Mahomes: Win a SB Joe Burrow: Win a SB Lamar Jackson: Win a SB Josh Allen: Win a SB Jalen Hurts: Win a SB but don’t hand the ball off to Saquon Barkley too much, make sure the defense isn’t too good, and produce the best individual stats
Notion keeps stacking moats: from a passionate community to enterprise adoption and now well on the way to global ubiquity. Starting today, all new Samsung tablets ship with Notion out of the box, with free AI. Well done to the @NotionHQ team!!

Harry Stebbings @HarryStebbings
299K Followers 366 Following 🎤 @twentyminutevc, 🏦 @20vcfund, @projecteurope_😇 @perplexity_ai @linear @fyxerai @cognition @lovable_dev @airwallex @mercor_ai @getcaptionsapp
Jason ✨👾SaaStr.A... @jasonlk
216K Followers 2K Following GET funded ➡ $200m https://t.co/AVvPIrIdFP🦄🦄🦄🦄🦄🦄 LEARN GTM ➡ https://t.co/X23R2qMajX CHAT with my clone ▶ https://t.co/bwkZCtvqlr Founder/ceo #AdobeSign
Matt Turck @mattturck
125K Followers 2K Following VC at @FirstMarkCap. I'm a VC, so of course I have a podcast: https://t.co/Usnenl0zfI
Semil @semil
154K Followers 852 Following Investor via @HaystackVC focused on seed-stage investments // Venture Partner w/ @LightspeedVP
Tweets from Zach Wein... @zachweinberg
75K Followers 422 Following I do healthcare & tech stuff. Founder of https://t.co/uJTXjZVNJt, Flatiron Health (acq @Roche~$2b) & Invite Media (acq @Google~$81m). Invest @ https://t.co/2D00yW2Be4
Mike Maples, Jr @m2jr
106K Followers 8K Following I invest way too early in outlier startups. Twitter (as Odeo), Twitch (Justintv), Okta (Saasure), Applied Intuition. Partner @floodgatefund. Bestselling author.
Mark Suster @msuster
337K Followers 2K Following 2x entrepreneur. Sold both companies (last to @salesforce). Now @UpfrontVC looking to invest in passionate entrepreneurs.
Josh Elman @joshelman
156K Followers 3K Following I have been very lucky to work on or invest in many products I use every day including this one when it had a different name.
Jeff Richards @jrichlive
62K Followers 3K Following Venture capitalist @notablecap, 2X founder, 4X dad, praying for @Dartmouth 🏀 return to Final Four *not investment advice *wrong often 🤞
Alex Iskold | 2048.vc @alexiskold
57K Followers 2K Following VC | Lead Pre/Seed @2048vc | Pitch me https://t.co/7RMuMRnXF1 | Coach @HarvardHBS | Blog https://t.co/0DoDmSLmNZ | Systems Thinker
Tomasz Tunguz @ttunguz
117K Followers 302 Following Venture capitalist at @theoryvc Student of Startups Backer of 9 unicorns Author of https://t.co/IWw3R3RVLm Subscribe https://t.co/iDgoLXaF98
Chris Fralic @chrisfralic
46K Followers 12K Following Board Partner @FirstRound. Tech historian/futurist. Student of business. Teacher. Collector. Producer. Among first 100 on Twitter; will be last 100 on X.
Bilal Zuberi @bznotes
58K Followers 2K Following Founder https://t.co/V2YgH2aEzx. Lux Capital. General Catalyst. MIT. $$ in Applied Intuition, Ironclad, Nominal, OpenSpace, Nozomi, Saildrone, Evolv + more. 🇺🇸🇵🇰
Jeff Morris Jr. @jmj
116K Followers 4K Following Managing Partner @chapterone, VP Product @Tinder → invested in 12 unicorns, Early backer @mercury @supabase @OndoFinance
sarah guo @saranormous
120K Followers 3K Following startup investor/helper, founder @conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod
Zach Coelius @zachcoelius
30K Followers 3K Following Hopelessly addicted entrepreneur. Currently investing in other great entrepreneurs. My User Manual: https://t.co/Yv6Qp1hyy2 Rolling Fund: https://t.co/xTWKHJJODL
logan bartlett @loganbartlett
63K Followers 903 Following md @redpoint / I have a podcast @loganbartshow / mostly tech with some vols, knicks and hip hop tweeting mixed in
parker @pt
26K Followers 2K Following fast cars and slow cookers. mostly hanging out on Threäds now, so don’t expect me to see your stuff here.
Joey Howard @chewymallard
3 Followers 67 Following
abcd @SilentRains52
2 Followers 29 Following
Rixen @Rixen1117
380 Followers 4K Following
Emore Gerry @EmoreG43956
1 Followers 187 Following
Epic Person @EpicPerson33219
21 Followers 848 Following
Benzel @Benzel0001
309 Followers 325 Following Researcher | Trader| Solidity|Builder| CTO at @freetenagh
John guanjing zhang @JohnGuanjingUSA
45 Followers 430 Following Tsinghua ’85 (B.E)| UIBE’88 (M.E)| Ex‑CITIC, Ex‑Huawei global leader | HBS Alumni |CEO, AnyCheck AI Health,2k+ IP |CEO,USEV | Web3 &DePIN advocate,Technologist
[email protected] @zidan844477843
0 Followers 25 Following
Jasmin Kaur @JasminKaur_
494 Followers 903 Following Building the intelligence layer to derisk clinical trials failure | Biochemist I Ex-GSK Disruptive Technologies; the only limit is laws of physics
Clémence Lesné @clemlesne
496 Followers 3K Following (she/her) ☕️ – Engineer at @microsoft – “One day I'll go and live in theory, because in theory everything's fine” – Speaking only for myself
Nutty Investor @nuttyinvestor10
4 Followers 32 Following
Grace W @savethewhales26
86 Followers 935 Following
LTO Logistics LLC @LTOLogisticsLLC
179 Followers 85 Following My name is Todd Odham, owner of LTO Logistics LLC, a transportation business based in Kingsport, Tennessee.
Aaron Wyman @aaronrwyman
232 Followers 1K Following Founder @notAStreet (comms&content). Happily married. @UCBerkeley alum. Prev @thelegacypix.
Sam Rainwater @xhjkfdui47873
218 Followers 4K Following
Drew Dennis @drewcdennis
652 Followers 5K Following
Ken Barlow @knbrlo
397 Followers 2K Following
Saleh @salehhsr
214 Followers 2K Following
Simon @SimonKepchar
604 Followers 4K Following Building pesticidal light treatment systems to safeguard consumers and put money back in the pockets of farmers at @Intra_Light.
Alexandre Alé de Bas... @aledebasseville
730 Followers 646 Following Multidisciplinary artist //Painting //ART photography// Design
Gegus @gegu4
161 Followers 2K Following
Ayo @AyoAsifat
186 Followers 388 Following
LUCASGAMES21 @LUCASGAMES212
39 Followers 275 Following
Riso @jriso
150 Followers 603 Following mostly share things my group chats don’t care about. startup operator & advisor. analytics + data science.
Akshar Agarwal @akshar_agarwal
121 Followers 598 Following
Matthew Miller @matthew_e_millr
272 Followers 967 Following Founder @ https://t.co/rzjJv5XbCJ / Building software to make selling money more profitable / mortgage arms dealer / ex @jpmorgan / ex @keybank / ex @sffed / cs @cwru
Mohammad Al-Rasheed @qtreplayz
508 Followers 884 Following CS & Stats @ UW | Co-Founder of https://t.co/ofRWzwPjVK | SWE Intern @Shopify | ex-@NotionHQ, @GoClio, @DeepNewzCom, @GetBaraka, Co-founder of https://t.co/vmlHBv2BCE
crispy_teigen @SohoCarti1
163 Followers 136 Following
thebviews @balamobi
218 Followers 768 Following Learner. Common man. Tech and finance enthusiast. Sometimes sarcastic.
Anish (buildbuildbuil... @anishbuilds
495 Followers 2K Following perpetual learner | building @Aegis_fyi | often accused of aurafarming | wildly autistic
Brodie Meyer @thatsmybrodie
341 Followers 672 Following Yourco Co-Founder & CEO. Things I Enjoy: B2B SaaS, cooking, baseball, concerts, business history, MMA, movie theaters, the blues, and 70s rock.
Curnutte Asha @CurnutteA66178
17 Followers 366 Following
typ shi, typ shi @TypShi_TypShi
456 Followers 5 Following
000xy @000xy172913
107 Followers 1K Following
[email protected] @2binga201664304
10 Followers 398 Following
bibi.smol (💙,🧡) @0xbibione
220 Followers 3K Following Centering divs at @offchainlabs, dev team originally behind @arbitrum
M Lenjo @LenjoM256070
9 Followers 152 Following
Dima Shvets @dmitrshvets
921 Followers 720 Following on-device AI @trymirai | Co-founder @reface_app | Investor | Scout @a16z | board Endeavor | Mindset Matters 👉 https://t.co/CXA2op0D4E
Jack Adler @jackadler07
215 Followers 569 Following Cuse | Philadelphia 📍 Founder @out2winsports 🚀 [email protected] 📧
Harry Stebbings @HarryStebbings
299K Followers 366 Following 🎤 @twentyminutevc, 🏦 @20vcfund, @projecteurope_😇 @perplexity_ai @linear @fyxerai @cognition @lovable_dev @airwallex @mercor_ai @getcaptionsapp
Jason ✨👾SaaStr.A... @jasonlk
216K Followers 2K Following GET funded ➡ $200m https://t.co/AVvPIrIdFP🦄🦄🦄🦄🦄🦄 LEARN GTM ➡ https://t.co/X23R2qMajX CHAT with my clone ▶ https://t.co/bwkZCtvqlr Founder/ceo #AdobeSign
Matt Turck @mattturck
125K Followers 2K Following VC at @FirstMarkCap. I'm a VC, so of course I have a podcast: https://t.co/Usnenl0zfI
Semil @semil
154K Followers 852 Following Investor via @HaystackVC focused on seed-stage investments // Venture Partner w/ @LightspeedVP
Tweets from Zach Wein... @zachweinberg
75K Followers 422 Following I do healthcare & tech stuff. Founder of https://t.co/uJTXjZVNJt, Flatiron Health (acq @Roche~$2b) & Invite Media (acq @Google~$81m). Invest @ https://t.co/2D00yW2Be4
Mike Maples, Jr @m2jr
106K Followers 8K Following I invest way too early in outlier startups. Twitter (as Odeo), Twitch (Justintv), Okta (Saasure), Applied Intuition. Partner @floodgatefund. Bestselling author.
Mark Suster @msuster
337K Followers 2K Following 2x entrepreneur. Sold both companies (last to @salesforce). Now @UpfrontVC looking to invest in passionate entrepreneurs.
Josh Elman @joshelman
156K Followers 3K Following I have been very lucky to work on or invest in many products I use every day including this one when it had a different name.
Jeff Richards @jrichlive
62K Followers 3K Following Venture capitalist @notablecap, 2X founder, 4X dad, praying for @Dartmouth 🏀 return to Final Four *not investment advice *wrong often 🤞
Alex Iskold | 2048.vc @alexiskold
57K Followers 2K Following VC | Lead Pre/Seed @2048vc | Pitch me https://t.co/7RMuMRnXF1 | Coach @HarvardHBS | Blog https://t.co/0DoDmSLmNZ | Systems Thinker
Tomasz Tunguz @ttunguz
117K Followers 302 Following Venture capitalist at @theoryvc Student of Startups Backer of 9 unicorns Author of https://t.co/IWw3R3RVLm Subscribe https://t.co/iDgoLXaF98
Chris Fralic @chrisfralic
46K Followers 12K Following Board Partner @FirstRound. Tech historian/futurist. Student of business. Teacher. Collector. Producer. Among first 100 on Twitter; will be last 100 on X.
Bilal Zuberi @bznotes
58K Followers 2K Following Founder https://t.co/V2YgH2aEzx. Lux Capital. General Catalyst. MIT. $$ in Applied Intuition, Ironclad, Nominal, OpenSpace, Nozomi, Saildrone, Evolv + more. 🇺🇸🇵🇰
Jeff Morris Jr. @jmj
116K Followers 4K Following Managing Partner @chapterone, VP Product @Tinder → invested in 12 unicorns, Early backer @mercury @supabase @OndoFinance
sarah guo @saranormous
120K Followers 3K Following startup investor/helper, founder @conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod
logan bartlett @loganbartlett
63K Followers 903 Following md @redpoint / I have a podcast @loganbartshow / mostly tech with some vols, knicks and hip hop tweeting mixed in
parker @pt
26K Followers 2K Following fast cars and slow cookers. mostly hanging out on Threäds now, so don’t expect me to see your stuff here.
Zak Kukoff @zck
38K Followers 748 Following Member of policy staff. Lobbying government for builders at Lewis-Burke. Non-resident senior fellow at @joinfai. Bangers: https://t.co/dWFJDvIaUW
Vanguard Intel Group ... @vanguardintel
18K Followers 804 Following Intelligence • Geopolitics • Warfare & Diplomacy • Breaking News • OSINT
Blast @blast
729K Followers 132 Following Earn over 50% APY on USD from your phone by holding $BLAST. Send money anywhere. Onboard in less than a minute: https://t.co/xLSpxUSPVs
Ares Labs AI @AreslabsAI
550 Followers 17 Following AI & Robotics trends before they go mainstream Founder — @afrectz
Peggy Wang @peggy_wang
5K Followers 3K Following something new (yc f25) | former cofounder @ego_ai_ (YC W24) | Ex-Computer Vision, AR Avatars @Meta @RealityLabs | CS/AI '20 @stanford 🌲
Pedro Franceschi @pedroh96
19K Followers 760 Following Founder & CEO @BrexHQ, helping 30k+ companies (from startups to the largest companies on the planet) to spend smarter and move faster.
Sudhee Chilappagari @webaficionado
7K Followers 4K Following Investing in SaaS and AI @BatteryVentures. Previously PM @Segment @Twilio. Founder @BelongCo. Views are my own, and no investment advice.
Tal Hoffman @talhof8
495 Followers 418 Following Co-Founder and CEO at @clara_health: Healthcare AI to find & claim hidden revenue
Dan Orlovsky @danorlovsky7
737K Followers 989 Following Husband to a cool chick and Dad to Triplet boys and Lenni. Retired 12 year NFL QB. Endzones should be 11 yards😂Follower of Jesus.
Kaz Nejatian @CanadaKaz
59K Followers 2K Following Karma + Free Market. @Opendoor CEO. Mr. @CandiceMalcolm.
Lindon Gao @Lindon_Gao
978 Followers 18 Following Cofounder & CEO @DynaRobotics, Caper AI ($350m exit)
Ryan Nystrom @_ryannystrom
12K Followers 832 Following ai @notionhq. prev co-founder @trycampsite. created @github mobile, @iglistkit. eng @artifact_news, @instagram.
Trae Stephens @traestephens
32K Followers 1K Following Partner, Founders Fund; Co-Founder, Anduril; Co-Founder, Sol
Olivia Reingold @Olivia_Reingold
40K Followers 440 Following staff writer @thefp tbt: @politico, @report4america, @columbiajourn
Patrick Hsu @pdhsu
47K Followers 3K Following @ArcInstitute co-founder, @BerkeleyBioE professor, @ThriveCapital investor | 🇨🇦 prev @harvard @broadinstitute, Fast Grants
Elizabeth Holmes @ElizabethHolmes
54K Followers 77 Following Building a better world for my two children. Inventor. Former Theranos Founder and CEO Mostly my words, posted by others
GREG ISENBERG @gregisenberg
528K Followers 881 Following I run a portfolio of internet companies and host @startupideaspod. CEO: @latecheckoutplz we build companies like @ideabrowser, @meetLCA, @boringmarketer etc
Roger @rogerdickey
6K Followers 780 Following Founded Dope Wars 💊 Mafia Wars 🔫 and Gigster 👨🏻💻 / Seed investor in 14 unicorns 🦄
Crucible Labs @CrucibleLabs
3K Followers 20 Following Dedicated to advancing decentralized AI Download Crucible Wallet https://t.co/Verdyo1Tvb
Department of War �... @DeptofWar
6.7M Followers 694 Following Official U.S. Department of War X account.
Sebastian Thrun @SebastianThrun
80K Followers 18 Following CEO StealthStartup, Adjunct Prof at Stanford and GaTech
Bryan Johnson @bryan_johnson
652K Followers 763 Following Conquering death will be humanity’s greatest achievement.
Billy Evans @per_asp3ra
457 Followers 336 Following CEO of @Haemanthusinc We build sensors for AI to understand health. Babydady to @ElizabethHolmes All opinions are not my own. Already cancelled.
Lena Waters @LenaWaters
472 Followers 532 Following CMO @NotionHQ. Proud Mama. Exploratory cook. Opinions are mine.
Sarah Sachs @sarahmsachs
752 Followers 479 Following AI Modeling lead @NotionHQ. Prev @robinhoodapp, @googlemaps Full-time momager to my labradoodle, Ruby.
Stephen Wu @wusteps
458 Followers 803 Following building @notionhq, writing @ https://t.co/CGq24Clo67
Arty Vohmincevs @avohmincevs
325 Followers 560 Following @NotionHQ, we're hiring https://t.co/FYZUSkPl93
Chris Witmer @chriswitmer
1K Followers 914 Following 👨🏼💻 @NotionHQ marketer 🐶 Dog dad 💪 Gym junkie 🌎 Globetrotting bon vivant
Pablo Torre 🕳️ @PabloTorre
240K Followers 5K Following Journalist making @pablofindsout 👀 https://t.co/OSSeM4mAfS 📺 https://t.co/1f90J7aGEO
cat ferdon @catferdon
7K Followers 625 Following cmo @coinbase • formerly @cashapp / @square / @blocks
George Hu @GeorgeHuSF
5K Followers 125 Following Former COO, Twilio, Salesforce. Board Member, World Relief, Yelp. 2 Corinthians 4:7
Zest @takezest
854 Followers 7 Following Meet the world's first wake-up pill. Wake up refreshed and caffeinated.👇 Available now
Karan Kunjur @KaranKunjur
1K Followers 167 Following Co-Founder and CEO @k2spaceco. Speak softly and launch big satellites
Teddy Owen @ItsTeddyOwen
180 Followers 1K Following
Vibhor Khanna @KVibhor
3K Followers 6K Following VC @coatuemgmt. Led rounds in @Notionhq @HuggingFace @runwayml @supabase @Weights_biases @normativeai @skildai + more. Former @iconiqgrowth @Dartmouth
8VC @8vc
18K Followers 455 Following 8VC is a leading technology and life sciences investment firm based in Austin, Texas.