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If you listen to a lot of podcasts , there is a chance you might remember fishy tidbits and are wondering … “ Wait , who talked about eating fries with sriracha again ? ” or more serious questions . To look for the response , you have to first find the podcast and then look through their transcripts . Dexais trying to make podcast search easier by leveraging AI .
The instrument allow you ask questions about a single podcast , like Andrew Humberman ’s Huberman Lab podcast in the screenshot below , or question all the podcasts in Dexa ’s database — there are presently more than 120 with more being added . The search outcome will give you an AI - return summary of the reply along with pointers to podcasts where the player hash out the matter .
For instance , you could ask inquiry like “ What ’s the best room to get more nap ? ” andfind answers to thatfrom Dexa ’s podcast subroutine library with timestamped links to those conversations . you could also @mention a specific podcast to specialize down your search results .
When I require Dexa“What does Mark Zuckerberg recall about Threads?”it returned the upshot of his conversation on Lex Friedman ’s show about the social internet . But it also record me results where podcast legion were talking about Mark Zuckerberg ’s comment about Threads on another platform .
you’re able to also share these lookup and results with others through links . Because of this , Dexa is capable to also index some of the depicted object for search engines like Google .
The company
Dexa was start by Riley Tomasek in 2023 , who previously co - founded an app calledFlightfor users to capture notes , images , and idea on different boards and join forces across them . The company was acquired by Figma in 2021 .
Tomasek said that he really pay off into health . As part of his knowledge building phase angle , he listened to the Huberman Labs podcast . He want to take a supplement Huberman suggested but forgot the dosage . So he started search back for when the neuroscientist talked about it and the process took a long time .
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“ After this experience , I adjudicate I ’m go to build something to make this easy because I do n’t want to go through this process again . So I transcribed all the episodes and used cock like OpenAI ’s embeddings and Whisper to make the hunting work and posted it on X , ” Tomasek say .
After Tomasek posted about his putz Huberman retweeted it and that generated inbound interest from podcasters and auditor for the putz ’ development . He said that a lot of podcasters speak about mass not being able to find specific subject matter .
The inauguration uses unlike indexing technique mixed with a knowledge graph of people , episode , and shows to power its lookup . Tomasek said the tool launched nearly nine month ago , and has answered over 1 million queries with 50,000 people chat the website each calendar month .
Dexa has raised $ 6 million in germ funding led by Abstract Ventures and The General Partnership with involvement from Maple VC and Guillermo Rauch . The troupe presently has three people on the team and it now plans to rent more engineering stave .
The ship’s company is launching a redesign site and announce a partnership with Huberman Labs where Dexa ’s search will be engraft on the podcast ’s internet site . For that , the inauguration has trained a special manikin — call back of it as a GPT in ChatGPT .
The newfangled design allow users take trace - up interrogative and lease them watch the linked conversation without having to depart the window .
Future roadmap
Dexa ’s growth has mostly been organic with podcasters referring people towards the creature . He said that this method still has momentum as the party exercise with pop podcasters . So it is not reckon to invest in outreach at the minute .
“ We briefly try advertising on podcasts , and chance out that our attempts ended in a relationship where we indexed their subject matter , added it to Dexa , and they started to organically talk about it , ” he said .
The company is not presently making any money , but it has take both subscriptions and ad as beginning of receipts as it scale .
Dexa also plans to build a mobile app , where it can drive more consumption to podcasts through short time . to boot , the company is planning to introduce account creation so citizenry can lay aside their searches .
Opportunities and challenges
There are plenty of cock includingRiverside , Podcastle , andMusixMatchthat help oneself podcasters with written text . In terms of hunt , the newly pivotedVery Discois trying to become a sort of IMDB of podcasts with data like playscript , people , and boob tube show mentioned in podcasts .
“ Very Disco prove out LLM - attend search but found that hallucination problems led to inaccurate resultant role at time . Plus , it was slow and expensive to keep the search costs , ” one of the company ’s atomic number 27 - founders Desi Cochrane order TechCrunch .
MusixMatch ’s chief product officer Marco Paglia sees the promise in what he calls the “ assistant - beat back UX ” of Dexa . Plus , he feel that there is potential in permit people to retrieve a specific person ’s opinions through podcasts . But his reason for not embedding such a search in MusixMatch is that he feels textual matter is not the best room to interact with LLMs .
“ I feel that typing on a chat is not the best UX for assistants . Instead , for this use example I strongly believe that voice is the future , ” he said .
Ben Cmejla , partner at The General Partnership , believes that Dexa ’s approach of using knowledge from creator for search is unequaled .
“ A platform ’s success or bankruptcy will hinge on the trustfulness it builds with users and content mate . Dexa ’s glide path puts trust first — user confidence that answer to their interrogation come from human experts , and partner trust that their content will be showcased , not just used for preparation data or anonymized summaries , ” he said .
