Build1 distinct publisher3 min readPublished
The volume discount on its search API starts at 100 requests per second, which works out to roughly $3.2m a year. That tells you who the index is really for.
The Engineer · Build desk

Compiled by The EngineerSomething wrong?How this is made
Price the round against its own price list. At the volume rate of $1 per 1,000 requests [7], the $26 million seed [1] buys about 26 billion requests [1], or roughly one lookup for every four documents in the corpus Keenable says it holds [2]. Crawling and serving are separate budgets, so the comparison is rough, but it puts a floor under the answer Styskin gave TechCrunch when asked what the index costs to run: "Don't ask - it is painfully expensive" [8].
The discount threshold does the customer segmentation. A buyer sustaining the qualifying 100 requests per second [7] is issuing 8.64 million requests a day, about $8,640 a day and roughly $3.2 million a year at that rate [7]. That is not an agent startup's line item. It is an AI lab's, which is what Keenable says is already running against the index in training and at runtime [3]. Everyone below that line pays four times as much per request [5].
The demand side is the more interesting mechanism. When Microsoft retired the Bing Search APIs in August 2025 and Google restricted access to Custom Search JSON [15], retrieval stopped being a checkbox on a developer account and became a metered dependency with a rate card. But the same platforms are supplying the replacement themselves: Web Search on Amazon Bedrock lets a developer get web results without onboarding an outside vendor at all [16]. The source material is candid that this is Keenable's problem as much as its opening, since large accounts may prefer search packaged by the cloud provider that already holds their models and their security review [17].
Which is why the roadmap matters more than the latency chart. Time Machine, in early access, searches historical versions of pages and pulls content from old snapshots [11], and the planned WebQueryLanguage is meant to answer across sources when no single page holds the answer [12]. Neither can be resold by a company that does not keep its own crawl archive. The July integration with Gradium's voice-agent framework points the same way [13]: a text agent can hide a slow fetch behind a progress indicator, a voice agent hands the user silence [14]. At the advertised p95 of 250 milliseconds in US East [5], four sequential lookups consume a full second [4], which is the real design constraint on that product, not the per-request price.
All of this is being built by 15 engineers, with a plan to reach about 30 by the end of 2026 alongside a go-to-market function [c9, d6]. Accel partner Zhenya Loginov led the deal, and neither the valuation nor the closing date was disclosed [10]. What he has funded is the proposition that a web index is a product in its own right rather than a feature of somebody else's model platform, sold to buyers whose agents issue repeated queries and read many documents before answering once [18].
Ranked by verification strength, evidence, and original report placement.
Andrey Styskin and Matthias Petri brought Keenable out of stealth with a $26 million seed round to build an independent web index for AI agents; Accel led, with Conviction Partners and unnamed angels participating, according to TechCrunch's August 25 report.
Styskin led search, AI and cloud operations at Yandex before becoming director of Web Information Services in Amazon's artificial general intelligence organisation; Petri was a principal applied scientist in Amazon's Alexa AI organisation working on inverted indexes, compression and low-latency retrieval, and the two later worked together on Amazon web-search infrastructure.
The commercial product is a Search API exposing web-page search and content fetching through REST, command-line and Model Context Protocol interfaces.
Keenable advertises p95 latency below 250 milliseconds in the US East region.
Keenable advertises a $4-per-1,000-request tier for individual agent builders.
Higher-volume customers are quoted $1 per 1,000 requests at 100 requests per second or more, with cloud and on-premises deployment options.
Follow any of these and your For You feed starts watching them — no settings page required.
Evidence-backed comparisons of source perspectives and observed adoption signals. Read the methodology
Which Builder, Operator, and Investor concerns the observed source mix emphasized—not a truth score.
Evidence, demonstrated adoption, hype gap, incentives, and confidence are assessed independently, each on its own current evidence. How these are measured.
Single secondary account of one primary report, vendor metrics unverified
Everything in the cluster traces to one publisher summarising a single TechCrunch report. The verifiable parts are corporate and market facts - the round, its lead, founder histories, the Bing API retirement, Bedrock's web search. The load-bearing product claims (index size, production customers, latency, cost advantage) are vendor-supplied, and the source itself states they are unnamed or unverified. No benchmark, SLA, revenue or query-volume disclosure exists in the material.
Claimed production use plus one named integration, no verifiable scale
Adoption signal exists but is thin: a vendor usage disclosure covering unnamed AI labs and inference providers, one named partner integration (Gradium's voice-agent framework), an early-access product, and a public price list. No customer names, revenue, query volume or deployment counts are given, and the pricing ladder implies the intended buyers are few and large rather than numerous.
Company metrics outrun verification, though the write-up discloses its own gaps
Positive but moderate. The company's headline assets - a 100-billion-document index and production use by AI labs - are unverified and uncorroborated, while sub-250ms p95 and a $1-per-1,000 rate are marketing figures with no measured backing in the cluster. The gap is limited because this account keeps its caveats visible: it states the index size is unverified, names bundled cloud search on Bedrock as the central sales problem, cites larger capital already committed to rivals, and quotes the founder calling the index painfully expensive.
Launch-timed vendor disclosure with investor lead and undisclosed fundamentals
The disclosures arrive on the company's own announcement schedule: a stealth exit paired with unverifiable scale claims, a public price list, and a lead investor named in the coverage, while valuation, revenue, query volume and customer identities are withheld. The founders and Accel both benefit from establishing an independent-index narrative as platform APIs close. The reporting publisher is aggregating a primary TechCrunch report rather than sourcing independently, and no disclosed financial relationship between publisher and subject appears in the material.
Facts of the round are firm, product and traction claims are not
Confidence is moderate-low. The funding, founder backgrounds, pricing, roadmap and platform-retreat facts are reported consistently and the derived arithmetic follows directly from stated figures. But there is one publisher, one underlying report, and no independent check on the metrics that determine whether the business works - index quality, latency at scale, or real customer volume.
product
Rippling shipped the product it was sued over the moment both suits vanished1 distinct publisher
invest
Behind-the-meter gas is the data center buildout's real cost: 318 Mt a year1 distinct publisher
product
Anthropic's usage policy says no explicit content. Opus 4.6 said yes 10 times out of 10.1 distinct publisher
invest
Nvidia's August 26 print: 92% of the quarter rides on one segment1 distinct publisher
Distinct publishers with included, body-backed reporting in this cluster.
1 article · August 25, 2026