Patronus AI is off to a magical start as LLM governance tool gains traction

Girl in Harry Potter costume holding a magic wand.

Image Credits: Luiza Nalimova / Getty Images

These days every company is trying to figure out if their large language models are compliant with whichever rules they deem important, and with legal or regulatory requirements. If you’re in a regulated industry, the need is even more acute. Perhaps that’s why Patronus AI is finding early success in the marketplace.

On Wednesday, the company that helps customers make sure the models are compliant on a number of dimensions, announced a $17 million Series A, just eight months after announcing a $3 million seed round.

“A lot of what investors were excited about is we’re the clear leader in the space and it’s a really big market and it’s a very fast growing market as well,” CEO and co-founder Anand Kannappan told TechCrunch. What’s more, Patronus was able to get in early just as companies realized they needed LLM governance tools to help them stay compliant.

They believe in the potential of the growing market, which is really just getting started. “Since we launched we’ve worked with many different kinds of portfolio companies and AI companies and mid-stage companies, and so through that our customers have made several hundreds of thousands of requests through our platform,” he said.

The company’s main focus is a piece called Patronus Evaluators. “These are essentially API calls you can implement with one line of code, and you can in a very, very high-quality and highly reliable way, you can scalably measure performance of LLMs and LLM systems across various dimensions,” Kannappan said.

This includes things like likelihood to hallucinate, copyright risks, safety risks and even enterprise-specific capabilities like detecting business-sensitive information and brand voice and style, things that enterprises care about from both a regulatory and reputation perspective.

As we wrote at the time of the seed announcement:

The company is in the right place at the right time, building a security and analysis framework in the form of a managed service for testing large language models to identify areas that could be problematic, particularly the likelihood of hallucinations, where the model makes up an answer because it lacks the data to answer correctly.

The company has doubled from the six employees they had at the time of their seed funding last year, and expect to double again this year.

The $17 million investment was led by Notable Capital with participation from Lightspeed Venture Partners, Factorial Capital, Datadog and industry angels.

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TikTok turns to generative AI to boost its ads business

A laptop keyboard and TikTok logo displayed on a phone screen are seen in this multiple exposure illustration photo taken in Poland on March 17, 2024. (Photo by Jakub Porzycki/NurPhoto via Getty Images)

Image Credits: Jakub Porzycki/NurPhoto / Getty Images

TikTok is the latest tech company to incorporate generative AI into its ads business, as the company announced on Tuesday that it’s launching a new “TikTok Symphony” AI suite for brands. The tools will help marketers write scripts, produce videos and enhance current assets.

The suite includes a new AI video generator called the “Symphony Creative Studio.” The tool can generate TikTok-ready videos with just a few inputs from an advertiser, the company claims. The studio also offers brands ready-to-use videos for ad campaigns based on their TikTok Ads Manager assets or product information.

TikTok's new AI video generator
Image Credits: TikTok

The new “Symphony Assistant” is an AI assistant that is designed to help advertisers enhance their campaigns by helping them generate and refine scripts, and provide recommendations on best practices. 

For instance, brands can ask the assistant to write a few attention-grabbing lines for their new lipstick launch. They can also ask the assistant to show them what’s currently trending on TikTok or to generate some ideas for promoting a new product in a specific industry. 

TikTok’s new “Symphony Ads Manager Integration” can help brands automatically fix and optimize a brand’s current videos. The tool can be used to spruce up videos that a brand has already created to make it stand out more. 

Image Credits: TikTok

In addition, TikTok is launching a centralized destination for marketers called “TikTok One” where they will be able to access nearly two million creators, discover agency partners and leverage TikTok’s creative tools.

TikTok is also introducing new performance solutions with the help of predictive AI to help advertisers drive more sales. Advertisers will be able to input their budgets and goals to determine the best creative asset and the right audience for their campaign.  

As part of the announcement, the company revealed that 61% of users have made a purchase either directly on TikTok or after seeing an ad. TikTok also said that 59% of users use TikTok to decide which game to download next and that 52% of users even research cars because of TikTok content they have seen.

While TikTok is seeing success with its ads business and building it out as it chases more ad dollars, the company faces a potential hurdle in the year ahead. The fate of the app’s future in the U.S. is uncertain as President Joe Biden signed a bill last month that would ban TikTok if its parent company ByteDance does not sell the app. If the app does get banned in the U.S., other tech companies and startups may have the potential to gain ground in its gaping absence.

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Space VC closes $20M Fund II to back frontier tech founders from day zero

Space VC Solo GP Jonathan Lacoste

Image Credits: Space VC (opens in a new window)

Gone are the days when space and defense were considered fundamentally antithetical to venture investment. Now, the country’s largest venture capital firms are throwing larger portions of their money behind so-called hard tech startups at the earliest stages. This about-face has led some in the industry to question whether smaller investing shops will be able to keep up with firms armed with more dry powder. 

Not so for Jonathan Lacoste, the solo GP of Space VC, an Austin-based micro-fund that invests in frontier tech. He just closed a $20 million Fund II on the premise that there’s still big opportunity for specialist firms at the earliest stages — in spite of the growing consolidation of multi-stage funds and their increased participation in industrial startups at pre-seed and seed rounds.

“We’re investing at day zero, oftentimes when founders are just starting companies,” he said. “There’s a lot more of an opportunity for a new fund that is specialist in nature to make an impact at pre-seed than to raise a Series A fund and compete against all of the well-known funds that may be investing in those categories.”

Going in very early, at “day zero,” as Lacoste put it, is a cornerstone of Space VC’s strategy. To do otherwise — to wait for companies to get founded and then evaluate their seed rounds as a non-lead check, for example — is likely a recipe for failure, he said. 

Space VC’s other moat is ultra-high conviction — that $20 million will go to only 15-16 companies, with check sizes between $500,000-$1 million. In some ways, this part of the strategy is more contrarian than anything else, given that VC is generally understood to be governed by the power law principle. But small funds simply don’t have the financial bandwidth to play the numbers game, especially when bigger funds can afford to bid up valuations. 

Lacoste acknowledged that the fund is occasionally priced out of a round by a larger multi-stage firm, for whom a 50% price difference is inconsequential. Often, it’s up to an entrepreneur to decide the size of their initial round, he said. 

“There are definitely times when I think there are two paths a founder could choose: raising a $2 million pre-seed, closing government financing, getting initial customer traction, building an MVP in a really scrappy manner and then raising a much larger round — and by doing that, avoiding more dilution early — or raising the larger round out of the gate,” he said. “It’s hard for me as a VC to say one is the right way versus the other way. But I just genuinely believe that being capital-constrained, being scrappy and being focused […] generally leads to healthier habits, more companies and better outcomes.”

He pointed out that portfolio companies True Anomaly and Castelion both raised relatively small initial rounds, and that both went on to close larger rounds with major multi-stage firms in participation. (Space VC wrote Castelion’s first check, as well as the first check into Array Labs and U.K.-based Space Forge.) 

Not everyone thinks this strategy will win. Jai Malik, the former solo GP of the small industrials-focused fund Countdown Capital, made waves at the beginning of this year when he announced in a letter his plan to return the remainder of his second fund to LPs. In the letter, he said he made the decision to wind down because the prospect for smaller firms to generate the returns they need is so low. 

Lacoste clearly thinks this is not the case. While he didn’t speak to Countdown in particular, he said his firm looks to provide value beyond a check: customer introductions, capital introductions to potential partners that could lead a Series A or beyond and a network of founders that are building a similar company. At the earliest stages, the firm can also be a “sounding board” for entrepreneurs, or even military veterans or people outside the sector looking to transition to space and defense, he said. 

“I do see the opportunity for pre-seed funds to be at the ideation and inception-stage phase, to be a sounding board, to offer industry connections to entrepreneurs to help solidify those ideas. That is where we spend a lot of time and I think there’s ample opportunity for specialist firms like ours to compete in those areas.”

Bigger bets three years in

Lacoste took an unconventional route to space and defense investing. He spent much of his adolescence playing for elite hockey teams, then founded a venture-backed enterprise software company called Jebbit with some classmates at Boston College. (He dropped out after three semesters to grow the startup full time.) They exited after being bought by billionaire Robert F. Smith’s Vista Equity Partners in early 2022. 

The question of “what next?” loomed large. 

“I think my honest assessment is, I was lacking impact, and I started to question, as I was on the back half of my 20s, how I wanted to spend the next few decades,” he said. “Intellectually, for me, even though I was in data infrastructure [and the] software world for almost a decade, that’s not where I would have crafted my career path. I was much more interested in government and foreign policy and defense and space and frontier tech.”

“When I had the time and the resources, I knew I was going to jump into the industry. The question was how.” 

He saw a gap in the marketplace: a role for a former founder-turned-investor, who could invest very early in deeply technical fields that VC was only just starting to pay attention to. He raised his first fund in the beginning of 2021 and started deploying capital immediately. 

Although Fund II is substantially larger than Fund I’s $3 million position, and the capital markets are much tougher, he said it was overall easier to raise funds this time around. Raising his first fund required asking limited partners to take a bet on his vision and on his person — he had no track record to speak of at the time. 

“There were some questions raised of, why does this software founder think he can come and dominate early-stage space and defense venture? That was a fair question at the time. So Fund I was difficult, even with looser capital markets, it was difficult to be able to answer that question without saying, trust me and let my actions speak more than my pitch would.”

Fund II’s anchor LP is a fund of funds called Nomads, part of Hummingbird Ventures, which focuses on exceptional emerging managers. By this time, three years into his journey and public investments in 15 companies, Lacoste feels he’s earned his place in the so-called hard tech ecosystem. 

“I’ve spent four years in space and defense now and I genuinely don’t feel like an outsider anymore. I’ve rolled up my sleeves. I work hand in hand with a bunch of companies … and have felt like an extension of those founding teams. I no longer feel like a software entrepreneur that’s a fish out of water.” 

Hydrolix seeks to make storing log data faster and cheaper

Illustration showing computer and logs.

Image Credits: ArtemisDiana / Getty Images

In 2008, Marty Kagan, who’d previously worked at Cisco and Akamai, co-founded Cedexis, a (now-Cisco-owned) firm developing observability tech for content delivery networks. Fellow Cisco veteran Hasan Alayli joined Kagan at Cedexis in 2012 as a technical lead, and the two worked together for a number of years.

As Cedexis grew and began collaborating with larger and larger partners, both Kagan and Alayli became acutely aware of the cost of data storage — and in particular the cost of storing the data logs from services and infrastructure.

“The expense of storing the logs that were essential to our business was going to be one of Cedexis’ biggest expenses, second only to payroll,” Kagan told TechCrunch. “This disturbing cost burden weighed heavily on our minds, even after Hasan and I each moved on to our next adventures.”

It’s not just Cedexis. A recent poll by Wasabi, a cloud data storage startup, found that 53% of companies are exceeding their storage budget in part because they’re using more capacity than planned. Ninety percent of the companies responding to the survey said that they expect to increase their storage budgets sometime this year.

So, in 2018, looking to address a log data cost problem they saw as industry-wide, Kagan and Alayli joined forces to launch Hydrolix. Hydrolix is a “streaming data lake” platform that provides a repository for log data from various sources and mechanisms to deliver that data to apps in real time.

Hydrolix
Image Credits: Hydrolix

Kagan and Alayli read the market well, it seems.

Hydrolix doubled revenues from Q3 to Q4 in 2023 and grew another 75% in Q1 of 2024, Kagan says. Annual recurring revenue stands at roughly $6 million, and the startup is attracting new investments. This week, Hydrolix closed a $35 million Series B round led by S3 Ventures with participation from Nava Ventures, Wing Ventures, AV8 Ventures and the Oregon Venture Fund, bringing the company’s total raised to $68 million.

“Because log data contains the facts businesses generate, it is highly valuable,” Kagan said. “And yet because it has traditionally been expensive to store and query, it is the data most likely to be discarded after only a short time period. Our streaming data lake platform combines real-time stream processing, decoupled storage and low-latency indexed search to deliver a high-performance and yet cost-efficient log management system.”

Hydrolix’s platform powers “log data-intensive” apps for security, observability, AI and machine learning and even advertising, marketing, travel and retail. Customers can run the platform on their own cloud infrastructure or as a “data layer” for powering pre-built partner-conceived apps.

“All Hydrolix data is ‘hot,’ eliminating the need to manage multiple storage tiers,” Kagan said. “This approach allows Hydrolix to offer its customers real-time query performance at terabyte scale … Our software is applicable to a wide range of use cases that require both real-time analysis of high-volume streaming logs and ad hoc analysis across years of raw data.”

Hydrolix, which has ~90 customers across enterprise and the public sector and a Portland, Oregon-based workforce of around 60 people, has further expansion on the mind. Buoyed by the Series B, the company plans to scale up its sales and partner channel operations as well as its divisions focused on marketing and customer onboarding.

“The look ahead for pipeline acquisition and expansion deals is strong,” Kagan said. “In fact, our recent growth is one of the primary reasons driving interest in the Series B.”