Guy Horowitz (@guyh) header
Guy Horowitz (@guyh) profile picture

Guy Horowitz

@guyh

Partner @dtcp_capital, Investor @FireGlass (Symantec) @FreeD (Intel) @DynamicYield (McDonald’s) @AppsFlyer @SafeBreach @PerimeterX @Siemplify (Google) @Dremio

 Menlo Park, CA
Joined March 2009
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  • Followers562
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Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)Photo by Guy Horowitz (@guyh)
Replying to @OmerPerchik
אז למי ששאל אני שון, החייל שמשתחרר מהסיפור. בכנות ממש לא ציפיתי לכל תשומת הלב הזו אבל אני עדיין מחפש להכנס לחברת הייטק בתפקיד של ג׳וניור אחרי השחרור. מוזמנים לפנות אלי בפרטי 🙏
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We’re proud to announce that PerimeterX has won Cloud Security Startup of the Year from the 2020 Cybersecurity Breakthrough Awards! Hear what PerimeterX employees have to say: bit.ly/375GWuz #security #cybersecurity #startup #jobs
Image from PerimeterX (now HUMAN) (@perimeterx)
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Guy Horowitz retweeted
Liad Agmon (@liadagmon) profile picture
Liad Agmon
@liadagmon28 Sep 2020
A good one.
nxthompson (@nxthompson) profile picturenxthompson
@nxthompson28 Sep 2020
a refresher video explaining America's tax code.
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Guy Horowitz retweeted
Jack Young (@youngjhmb) profile picture
Jack Young@youngjhmb16 Sep 2020
5 of the @dtcp_capital portfolio companies, Auth0, DataRobot, AppsFlyer, Pipedrive and Lookout, featured in the top 100 most promising private cloud software companies by Forbes. #saasgrowth2020 forbes.com/sites/forbespr/20…
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Guy Horowitz retweeted
Ian Sigalow (@Sigalow) profile picture
Ian Sigalow
@Sigalow5 Sep 2020
I would like to thank Softbank for fueling a speculative rally in tech stocks for the last few months. The only firm to single-handedly create both a public equity bubble and a venture capital bubble. Hopefully enough of you sold at the top. google.com/amp/s/www.cnbc.co…
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Guy Horowitz retweeted
SafeBreach (@safebreach) profile picture
SafeBreach@safebreach11 Aug 2020
SafeBreach Labs found the CVE-2020-1048 in January, then found a bypass to the path for it. That's now fixed in CVE-2020-1337 issued today. Make sure to update your Windows 10 with the latest patch: ow.ly/8aub50AWYg1 #informationsecurity #cybersecurity #vulnerabilities
Image from SafeBreach (@safebreach)
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Guy Horowitz retweeted
SafeBreach (@safebreach) profile picture
SafeBreach@safebreach6 Aug 2020
SafeBreach labs' own Peleg Hadar and Tomer Bar will present at #BlackHat2020: 10 Years after Stuxnet, Printers are Still the Stairway to Heaven For Bad Guys. Today at 11am PT ow.ly/VA4W50AQBms #BlackHatUSA #informationsecurity
Image from SafeBreach (@safebreach)
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Guy Horowitz retweeted
SafeBreach (@safebreach) profile picture
SafeBreach@safebreach28 Jul 2020
SafeBreach Hacker’s Playbook updated for US-CERT Alert (AA20-209A) Potential Legacy Risk from Malware Targeting QNAP NAS Devices. Read more about the methods used in the increased attacks with QSnatch malware in this latest article: ow.ly/xiDz50AKImk #informationsecurity
Image from SafeBreach (@safebreach)
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Guy Horowitz retweeted
saar gur (@saarsaar) profile picture
saar gur@saarsaar11 Jul 2020
I never realized how few retailers offer online in-store search. Had to call multiple locations of Rei, Costco, etc to find out if they had inventory today. Feels like that should be a Covid tech priority. 😊. @jackabraham milo2.0?
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Guy Horowitz retweeted
AppsFlyer (@AppsFlyer) profile picture
AppsFlyer
@AppsFlyer30 Mar 2020
Can't wait @apppromotion!
Business of Apps (formerly App Promotion Summit) (@apppromotion) profile pictureBusiness of Apps (formerly App Promotion Summit)@apppromotion30 Mar 2020
We're delighted to have the mighty @AppsFlyer join us as a partner for App Promotion Summit London (WFH) apslondon.heysummit.com/ #appsflyer #mobilegrowth #APSLondon #APSLondonWFH
Image from Business of Apps (formerly App Promotion Summit) (@apppromotion)
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Guy Horowitz retweeted
Niko Bonatsos (@bonatsos) profile picture
Niko Bonatsos
@bonatsos27 Mar 2020
When your gross burn rate becomes your net burn rate your pile of cash/runway becomes a lot shorter... Sad reality of the current startup environment.
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Great @a16z episode on economic impact. overcast.fm/+TWhyCjZ0U
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We are seeing unprecedented behavior in web application traffic and malicious activity in the time of #COVID19. Learn how this is already affecting patterns in #ecommerce and #cyberattacks in the new blog from @safruti: bit.ly/2U3vTuV #cybersecurity #bots #appsec
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Guy Horowitz retweeted
DTCP (@dtcp_capital) profile picture
DTCP@dtcp_capital23 Dec 2019
The team at DTCP is wishing you great holidays and a happy new year!
Image from DTCP (@dtcp_capital)
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Guy Horowitz retweeted
Jack Young (@youngjhmb) profile picture
Jack Young@youngjhmb13 Dec 2019
Congrats to @dtcp_capital portfolio company @Paxata joining @DataRobot to ease AI adoption. techcrunch.com/2019/12/12/da…

DataRobot is acquiring Paxata to add data prep to machine learning platform | TechCrunch

DataRobot, a company best known for creating automated machine learning models known as AutoML, announced today that it intends to acquire Paxata, a data

techcrunch.com
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We are honored to be named the winner of the “Overall CyberSecurity Startup of the Year” award in the 2019 CyberSecurity Breakthrough Awards Program! See the news: bit.ly/2nOJ05P @InfoSec_Awards #CyberSecurityBreakthrough #infosec #PerimeterX
Image from PerimeterX (now HUMAN) (@perimeterx)
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Guy Horowitz retweeted
DTCP (@dtcp_capital) profile picture
DTCP@dtcp_capital20 Sep 2019
DTCP is on our way to Global #ClimateStrike in Hamburg. 4638 events in 139 countries on all continents. And counting... @vincivento @TPreuss @youngjhmb
Greta Thunberg (@GretaThunberg) profile pictureGreta Thunberg
@GretaThunberg17 Sep 2019
Global Climate Strike 20-27th of September: 4638 events in 139 countries on all continents. And counting... Everyone is welcome. Everyone is needed. Find your closest strike or register your own at fridaysforfuture.org Spread the word! #FridaysForFuture #ClimateStrike
Image from Greta Thunberg (@GretaThunberg)
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Guy Horowitz retweeted
DTCP (@dtcp_capital) profile picture
DTCP@dtcp_capital20 Sep 2019
Excited to be part of the 45,000-strong Global #ClimateStrike crowd in Hamburg. @vincivento @TPreuss @youngjhmb
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Attending #DMEXCO19? Swing by Booth D065 to catch up with the Dynamic Yield team and for a chance to win an Apple Watch!
Image from Dynamic Yield by Mastercard (@DynamicYield)
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Shot of our merchandise booth at our #PersonalizationPioneers Summit. Complete with #carhartt and #McDonalds goodies + books, monogrammed keychains, and more!
Image from Dynamic Yield by Mastercard (@DynamicYield)
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