We're short Aterian $ATER, formerly known as Mohawk Group Holdings $MWK. Our full report is now available culperresearch.com
2) Aterian $ATER has ties to convicted criminals and is promoting what we believe is an overhyped "AI" narrative and a string of garbage acquisitions. ATER shares are up ~300% as investors salivate over the Company's recent M&A, yet we find the deals to be utter garbage.
3) In Feb 2021, $ATER acquired "Healing Solutions" ("HS") from Jason Hope, who ran alleged text messaging scam JAWA, which was sued by the Texas AG. $ATER calls HS a "recurring revenue" business, yet our analysis of import records suggests 62% of the business is hand sanitizers.
4) HS's final shipment of sanitizers was received August 2020: we think this business is never coming back. Hope himself stated "the terms we got from $ATER were far superior to other offers" suggesting even he knows he took $ATER for a ride. Hope's lock-up expires on August 2.
5) In Dec 2020, $ATER purchased "the Smash Assets" from felon Mikial Nijjar. 5 months later, $ATER is still unable to provide audited financials for the acquisition, leaving its S-3 shelf ineligible. Nijjar's lock-up expires in June.
6) In Aug 2020, $ATER acquired Truweo from Muhammad Sikandar, "7 Figure Kindle Tycoon". Truweo sells a $19.99 back brace whose Amazon rankings have fallen off a cliff since being acquired. $ATER calls these acquisitions "historical opportunities". We think they're garbage.
7) We think $ATER's "AIMEE" is more a stock promotion tool than a real AI player. Customers have been in pilot programs since 2018, yet revenues remain miniscule and decreased in 2020. One former customer estimated $ATER only had one-third of the capabilities it claimed.
8) 5 additional $ATER employees cast doubt on AIMEE, calling it "very simple" and asking "how much of this is AI…" We think $ATER product launches are aided instead by hidden Facebook groups and massive rebate programs, "gray area" tactics which can get sellers booted from AMZN.
9) We think $ATER's core business is nosediving. For ex. in $ATER's largest category, its hOmeLabs dehumidifiers went from a #41 ranking a year ago to #830 today. The Company's 2021 guidance doesn't even meet the estimated EBITDA from acquired businesses.
10/10) Over 25% of $ATER shares are now owned by 2 felons & 2 alleged fraudsters. We think they now face a prisoner's dilemma as lock-ups expire. Past the AI and flywheel fairytales, we see a reseller of cheap Chinese goods whose business is imploding. We're short.
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We are again short Archer Aviation $ACHR. We have not commented publicly on Archer for some time, but we believe the Company continues to mislead investors, and may also now have Reg FD problems… We have 3 simple questions for CEO Goldstein.
2) On $ACHR's November 6, 2025 conf. call, CTO Muniz said "our first TIA campaign with the FAA…could happen as soon as the end of this year." CEO Goldstein said "we're now nearing completion of the piloted CTOL flight regime" and that piloted VTOL testing would be next.
3) Yet flight logs suggest $ACHR has not engaged in a single ground or air test for the past 3 months. Further, $ACHR doesn't appear to have obtained an airworthiness certificate for N704AX - they couldn't fly it even if they wanted to.
1) We are short Praxis Precision Medicines $PRAX: Mined the Gap - How PRAX Twisted Dropouts into a Phase 3 “Win” with Make-Believe Data and Half-Baked Analysis. Our full report is now available at our website, culperresearch.com
2) One month ago, $PRAX touted "positive" Phase 3 results for ulixacaltamide ("ulixa") in essential tremor. Shares rallied 185%. We think $PRAX gamed the readout via a last-minute unapproved endpoint change, imputation of make-believe data, and half-baked tipping point analysis.
3) $PRAX bought ulixa for just $1M in 2018. The Company then ran a Phase 2 trial for ulixa in ET, which failed (p=0.126). $PRAX pushed onto a Phase 3 anyway. Three other drugs with ulixa's MoA have also failed early trials in ET - the drug repeatedly shows no efficacy.
NEW: We are short DoorDash $DASH, the largest food delivery group in the U.S. We believe DoorDash has engaged in a covert multi-year scheme to "backdoor" unauthorized workers, both at unprecedented scale and unique to $DASH. Full report and disclaimers at culperresearch.com
2) In late 2021, $DASH was subject to an IRS review that forced the Company to either de-platform Dashers with stolen SSNs or, per formers, be threatened with being "shut down." $DASH instead removed SSN requirements altogether, and "backdoored" the Dashers using ITINs.
3) $DASH's ITIN backdoor not only kept the these Dashers on, but opened the floodgates for unauthorized workers: formers estimate after dropping SSN requirements, up to 50% of new Dashers signed up with ITINs. We estimate unauthorized Dashers complete 26% to 57% of deliveries.
NEW: We are short Tecnoglass $TGLS - recently leaked intelligence memos name $TGLS CEO and COO Jose and Christian Daes as participants in Sinaloa cartel schemes in Colombia; $TGLS board also ensnared; massive fallout risk ignored. Full report now at culperresearch.com
2) $TGLS is a NYSE-listed manufacturer and installer of glass products for residential and commercial buildings. The Company manufactures primarily out of Barranquilla, Colombia, and sells primarily into the U.S. (95% of revenues), with Florida driving 85% of the business.
3) In 2022-23, hackers leaked a cache of Mexican intelligence docs, in which officials allege Sinaloa-funded Colombian election schemes. The docs were poorly redacted - our simple copy/paste reveals $TGLS execs Jose and Christian Daes were called out by name as participants.
1) We are short AppLovin $APP - Ties to CCP Intelligence, Human Trafficking, Money Laundering; Undisclosed Stock Pledges; Secret Chinese e-Commerce Deals - all as the Company bids for TikTok. Our full report is now available at culperresearch.com
2) Since our initial February 2025 report, $APP has announced its desire to merge with TikTok ex-China. It cites "national security" and "data security" and CEO Foroughi claims the Company has no material Chinese investors and no Chinese ecom operations. Wrong on both counts.
3) Since 2017, $APP has been backed by Chinese national Hao Tang. We think $APP's disclosures violate SEC reporting rules - Tang appears to have controlled 28% of Class A shares ahead of $APP's 2021 IPO via offshore shells and at least 9.8% today.
NEW: We are short Archer Aviation $ACHR - and we're extending a $1 million wager to @jimmyfallon, who has earned millions to promote $ACHR. Jimmy - if you truly believe in Archer, prove it. Our offer, and our full report now available at culperresearch.com
@jimmyfallon 2) We believe $ACHR has systematically lied about Midnight's progress in the LTM, to conceal underlying aircraft stability issues and its sham transition flight. Archer’s claim to near-term commercialization is not only premature, but reckless. Don't just take our word for it...
@jimmyfallon 3) On Feb 27, 2025, $ACHR claimed Midnight was "fully assembled" and "finishing up ground tests." Yet $ACHR emails we obtained via public requests reveal $ACHR's test flight crew didn't even have Midnight "in their hands" until March. Tough to do ground tests without an aircraft.