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Archivo del Autor: Belen De Leon

Este tándem de silicio+perovskita podría revolucionar la energía solar

Aunque el silicio domina el mercado y es más duradero, la perovskita es más eficiente, barata, flexible y fácil de fabricar. Un prototipo que combina ambos materiales ha logrado convertir el 28 % de la luz solar en electricidad y no necesita nuevas fábricas ni cadenas de suministro
Source: MIT

Por qué Facebook lleva razón al no borrar el vídeo manipulado de Pelosi

No se trata de un ‘deepfake’ en el que la política aparezca diciendo algo que no ha dicho, sino de una sátira. Si la red social lo elimina, podría sentar un peligroso precedente en torno a la censura. Los expertos afirman que la mejor estrategia contra la desinformación es la alfabetización mediática
Source: MIT

Apple MacBook price sinks with a huge $300 discount on Amazon

The new 12-inch MacBook is an exceptional device that won’t disappoint in terms of speed, storage, and graphics. For $1,000 — $300 off the normal price — you get a supercomputer that’s portable and powerful.

The post Apple MacBook price sinks with a huge $300 discount on Amazon appeared first on Digital Trends.


Source: Digital trends

How to trigger FOMO among VCs, plus PMs, SoftBank, and cheese

Fundraising 101: How to trigger FOMO among VCs

Our media columnist Eric Peckham talked to a variety of successful founders on how they generate FOMO (i.e. fear of missing out) among VCs during their fundraises. While having a great deck and story is key to startup success, clearly there is also a bit of the dark arts required to go from intro email to term sheet.

We focused on a two-week period and set all the meetings for Thursday and Friday. From 7am into the evening, back-to-back pitches at all the firms in one area then the next area. That’s because partner meetings are on Mondays, so the Thursday and Friday conversations would lead to pitching the whole partnership the following Monday. We had a 24-hour rule: if we didn’t hear back from a fund in 24 hours, we crossed them off the list.

and

According to this CEO, Sequoia and Benchmark are the best at throwing entrepreneurs off their process in order to get ahead of the competition. Sequoia will typically arrange meetings for the morning so they can invite you back for a second meeting with more partners that same afternoon; Benchmark’s partners are quick to travel to wherever you are in the world and sell you on working together (with a term sheet at the ready).

Q&A with J Crowley, Head of Product at Airbnb Lux, on what makes a great PM

Our editor Jordan Crook did a great interview with J Crowley of Airbnb Lux and formerly of Foursquare, and the two of them discussed the opportunities and challenges of being a PM, how to deal with failure, and how to be a leader on a product team.


Source: TechCrunch

Digital Trends Live: Intel’s new laptop concept, Apple foldable device, and more

On this episode of DT Live, we look at Intel’s Honeycomb Glacier laptop concept, a new patent that may allow Alexa to listen and record at all times, a possible foldable device from Apple, smart circuit breakers, and more.

The post Digital Trends Live: Intel’s new laptop concept, Apple foldable device, and more appeared first on Digital Trends.


Source: Digital trends

How to delete a YouTube video in less than a minute

Posting a YouTube video isn’t a mistake that has to last forever. Actually, deleting videos is an easy process. You can use either the mobile app or the website to get the job done. Here’s how to delete a YouTube video in less than a minute.

The post How to delete a YouTube video in less than a minute appeared first on Digital Trends.


Source: Digital trends

Palo Alto Networks to acquire container security startup Twistlock for $410M

At KubeCon last week in Barcelona, container security was a hot topic, so it shouldn’t come as a surprise that Palo Alto Networks announced today that it was buying container security startup, Twistlock for $410 million.

The company also announced it was buying serverless security startup, PureSec. It did not reveal the purchase price for this deal, but the pair of companies gives Palo Alto a set of tools for modern development approaches, as the meaning of securing applications and infrastructure changes.

Twistlock has raised a little over $63 million, according to Crunchbase data, so that price tag presumably gives its investors quite a nice rate of return, but Palo Alto probably sees what everyone else is seeing, and having a container security piece in its toolkit is going to be a highly valuable asset.

With a company like Twistlock in the fold, it not only gives them a container security platform, it’s also giving them the 120 employees with a lot of container security knowledge and 400 customers using that toolset, and that in itself may in some ways be even more valuable.

Developers have been moving to containers quickly over the last several years, and as with so many rapidly growing technologies, the security hasn’t necessarily kept up with the development of containerization in general. Companies like Twistlock and Aqua Security have been trying to build tools to change that. Both companies had a big presence at KubeCon last week.

Company CTO John Morello says his company works with the cloud native community to help define security standards, then builds that into the application. “Within Twistlock, we have literally 500 plus checks that cover the Center for Internet Security (CIS) benchmarks for Linux, for Docker, for Kubernetes and gives you that visibility. So you can see what the configuration state of your environment is, but we also give you a preventative capability. So if the environment is configured insecurely, then we won’t allow the application to be deployed,” Morello told TechCrunch in an interview at KubeCon last week.

Twistlock, which was founded 2015, got into the container security quite early, but the founders saw that this new way of developing software would require a new way of securing it. That’s partly because of the ephemeral nature of containers, but more because containerization brings with it a high level of automation, and when no humans are touching the process, it’s easier for hackers to insert themselves without anyone knowing it.

The company’s most recent funding round was a $33 million Series C investment last summer. As for PureSec, it had raised $10 million, according to Crunchbase.

Per usual, the acquisitions are subject to standard regulatory approvals and are expected to close in Palo Alto’s fiscal Q4


Source: TechCrunch

Varjo’s XR-1 puts your eyes on the outside of its high-end VR headset

Varjo‘s VR headset was the best VR headset I had ever demoed; its dual display design with a micro-OLED sweet spot enabled insanely high-resolution views without requiring a supercomputer to power it. The company is looking to inject a bit more into the real world with its new developer kit that it announced today at the Augmented World Expo.

The XR-1, as it is being called, takes the headset and mounts a pair of cameras to the front plate, piping in high-def outside imagery into which it can inject real-time rendered content, leveraging the high-end GPU to which your headset is connected.

While devices like the Magic Leap One and HoloLens 2 focus on building nearly transparent display structures that allow users to see the real world with simulated imagery, pass-through mixed reality sends everything through external camera sensors, cutting the world off from a user’s naked eye but presenting a more precisely-blended version of AR.

The Finnish startup has raised more than $45 million in funding.

Transparent waveguide displays unsurprisingly have some shortcomings compared to static screens, something Varjo maintains makes their solution better for customers seeking the highest-quality imagery.

“The XR-1 can show mixed reality with true-to-life fidelity you can only achieve using video-pass-through. Lifelike mixed reality is quite literally impossible to achieve with optical-see-through systems like HoloLens,” Varjo co-founder Urho Konttori said in a statement.

Alongside the XR-1’s release, Varjo is also detailing a deepening partnership with Volvo, which has now invested directly into the company. Volvo is utilizing the headset to help test new vehicle types and interfaces inside a partially rendered environment.

Apple’s 2017 purchase of Vrvana showed that there was some interest in showcasing how this passthrough mixed reality headset solution could bolster the technology, though Apple has already been investing heavily in pass-through mixed reality, just on its iPhones rather than headsets.

The XR-1 camera module is working with two 12-megapixel cameras piping what they see to your eyes in less than 15 milliseconds.

Varjo is a much more expensive solution than the already pricey options from Magic Leap and HoloLens; the XR-1 will likely see less usage on factory floors due to its form factor and is more likely suited for design and visualization needs. Given the base of the headset is the VR-1, needless to say it won’t be too difficult to switch between modes.

The company has yet to detail how much the XR-1 will cost when it launches sometime in the second half of this year, but the VR-1 retails for $5,995, so chances are it will be a tad costly.


Source: TechCrunch

Fundraising 101: How to trigger FOMO among VCs

Let’s go beyond the high-level fundraising advice that fills VC blogs. If you have a compelling business and have educated yourself on crafting a pitch deck and getting warm intros to VCs, there are still specific questions about the strategy to follow for your fundraise.

How can you make your round “hot” and trigger a fear of missing out (FOMO) among investors? How can you fundraise faster to reduce the distraction it has on running your business?

“You’re trying to make a market for your equity. In order to make a market you need multiple people lining up at the same time.”

Unsurprisingly, I’ve noticed that experienced founders tend to be more systematic in the tactics they employ to raise capital. So I asked several who have raised tens (or hundreds) of millions in VC funding to share specific strategies for raising money on their terms. Here’s their advice.

(The three high-profile CEOs who agreed to share their specific playbooks requested anonymity so VCs don’t know which is theirs. I’ve nicknamed them Founder A, Founder B, and Founder C.)

Have additional fundraising tactics to share? Email me at eric.peckham@techcrunch.com.

Table of Contents

You need to create a market for your shares

“You’re trying to make a market for your equity. In order to make a market, you need multiple people lining up at the same time.”

That advice from Atrium CEO Justin Kan (a co-founder of companies like Twitch and former partner at Y Combinator) was reiterated by all the entrepreneurs I interviewed. Fundraising should be a sprint, not a marathon, otherwise the loss of momentum will make it more difficult.


Source: TechCrunch

Robert Mueller Speaks, Amazon’s New Echo Show, and More News

Catch up on the most important news from today in two minutes or less.
Source: Wired

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