Investor's Corner
Tesla (TSLA) short responds to Elon Musk’s invite with odd demands and side remarks
Tesla (NASDAQ:TSLA) short and hedge fund manager David Einhorn has issued a response to Elon Musk’s invitation to meet and visit the electric car maker’s facilities. Einhorn agreed to meet with Musk in his response, though he had a number of odd demands and remarks that went along with his acceptance.
Similar to Musk’s letter, Einhorn’s response was long and posted on Twitter via a screenshot. In it, the Greenlight Capital President challenged the Tesla CEO, claiming that while both his hedge fund and Tesla “struggled” last year, his business has generated “real profits for investors” since it was established in 1996. He also denied that his TSLA short has performed badly as well, arguing that it has merely “fluctuated.”
Following is Einhorn’s letter to Musk in full.
@elonmusk #Tesla #TSLA @zerohedge pic.twitter.com/DrMk9SWjlf
— David Einhorn (@davidein) November 8, 2019
Dear Elon,
I am glad that you read our October letter and would like to discuss it. You say we “made numerous false allegations against Tesla.”
Could you be more specific? Can you point to at least one sentence that is false and refute it with facts? We certainly are capable of making mistakes and if we said anything false, we will correct it for the record. Facts do matter to us. I can’t imagine how it would feel to have entire websites like https://elonmusk.today chronicling your untruths.
Our business have some similarities and differences. We both struggled last year. However, a key difference is that Greenlight’s business has generated real profits for our investors since we began in 1996. Tesla’s business financials reflect a decade of annual losses and an accumulated deficit of $6 billion, despite billions of dollars of taxpayer subsidies.
As for our short of Tesla, it’s fluctuated. In a multi-year bull market, it hasn’t performed badly. By continually changing the narrative and narrowly averting crisis after crisis, you have certainly kept it interesting. We shall see what happens from here.
We welcome your offer to let us learn more about Tesla and will take you up on it. This is a stark contrast from Tesla’s prior position, as your IR team has refused several requests from us to converse directly and answer our questions.
I think facility visits would be fun (can we start in Buffalo?). I might learn the difference between your alien dreadnought factory and cars made by hand in a tent.
The truth is we are much more interested in, and have many questions about, your financial statements. Perhaps, we could spend some time together with your CFO, Zach Kirkhorn.
As an example, my understanding of auto sales is that car buyers don’t typically drive off the lot without paying for the car. Publicly-traded auto dealers have only a couple days of account receivable balances. Yet, Tesla is owed over $1 billion by its customers. With customers paying up front, why are the balances so high? In September 2018, you said the receivables doubled up because the quarter ended on a Sunday. That answer wasn’t very satisfying at the time. This year, the quarter ended on a weekday. Sales are lower than they were a year ago and yet, the receivables were high. We are curious.
We have dozens of questions like that.
I truly appreciate your offer to build a direct communication so we can learn more about Tesla. Please advise on how we should go about scheduling. And have a nice weekend.
David Einhorn
Looking at Einhorn’s response, it appears that the TSLA short is not really taking an open-minded approach in responding to Musk’s letter. Instead, Einhorn seems to be doubling down on his allegations of fraud against Musk with his suggestion that the electric car maker’s finances don’t line up. With such a response, including snide, outdated references to GA4, it would not be very surprising if Tesla does not choose to go forward with Elon Musk’s initial invitation.
This is quite ironic considering that Einhorn himself and his fund, Greenlight Capital, were fined by the UK Financial Service Authority (FSA) for £7.2 million (US$9.27 million) for insider trading. According to the FSA, Einhorn engaged in “market abuse” in relation to a fundraising by pub group Punch Taverns in June 2009. Greenlight has also struggled over the past year, being unable to beat the market and declining 34% last year, its worst year since the fund was founded.
Disclosure: I have no ownership in shares of TSLA and have no plans to initiate any positions within 72 hours.
Tesla (NASDAQ: TSLA) will report its earnings for the second quarter of 2026 this evening after market close, and investors and analysts are waiting anxiously to see what the company will report for the second three-month span of the year.
Analysts have already put out their expectations from a financial standpoint for the company’s second quarter, but what’s unknown is what Tesla plans to discuss during the call.
Financial Expectations
Wall Street consensus expectations put Tesla’s Earnings Per Share (EPS) at $0.53, while revenues are expected to come in around $26.4 billion.
This would compare to an EPS of $0.39 and $22.19 billion compared to Tesla’s Q2 2025. Last quarter, EPS came in at $0.41 on $22.387 billion of revenue. Additionally in Q1, Tesla beat analyst expectations, but shares dropped over 3 percent the following trading day.
What We Expect
In terms of discussions, Tesla earnings are pretty sporadic and depend on a handful of things, including current events, investor questions, and more.
Tesla uses a platform called Say to field questions from investors and analysts. These questions are what will be used during the call. Here are the top 5 from the Retail side and top 3 from the Institutional side:
Retail:
“Tesla has missed short-term guidance on robotaxi 3 earnings reports in a row, from 50% coverage of USA by end of 2025 to most recently 7 new cities in 1H26. What is keeping Tesla back from accomplishing these short term goals that they’ve set for themselves?”
“What are the main constraints to expanding robotaxi operations faster, and how do you see that lining up with Cybercab production?”
“What’s the current status of Optimus Gen 3 production ramp, initial deployment in factories, and external sales timeline/volume for 2027? What tasks can we expect the Optimus to perform by end of 2027?”
“To reward long-term Tesla retail shareholders for their loyalty, can you commit to achieving at least half of the goals outlined in your 2025 compensation plan before considering any offers to acquire or merge Tesla?”
“Why has growth of robotaxi vehicles stalled? When will we see cybercab start customer rides?”
Institutional
“Previously, you’ve said Tesla would lead the R&D while SpaceX would lead production for Terafab. Can you provide an update on how that division of responsibilities is evolving, and any additional clarity on the expected capital contributions from Tesla and SpaceX?”
“For autonomous driving, Tesla’s fleet created a huge data advantage by collecting billions of real-world miles. That advantage doesn’t yet exist for Optimus. How should we think about data availability and its impact on Optimus development?”
“Why is it necessary to limit robotaxi operations within specific zones within cities to start? Will every city have to be rolled out this way?”
Tesla will report earnings for Q2 this evening with the Shareholder Deck at 4 p.m. ET, with the call starting around 5:30 p.m. ET.
Elon Musk
Elon Musk handed Grok something no other AI company can get their hands on
Elon Musk says SpaceX will feed engineering data into Grok’s next model, avoiding restricted material.
Elon Musk said Tuesday that SpaceX will feed its internal engineering data into the next major training run for Grok, the AI model now folded into SpaceX following February’s merger. In a post on X, Musk wrote that SpaceX’s “massive corpus of world-class engineering data,” excluding anything restricted under U.S. arms export law, will be added during supplemental training of what he called the “2T run,” a reference to a roughly two trillion parameter model that would nearly double the parameters behind the latest Grok 4.5 that’s rolling out.
SpaceX’s massive corpus of world-class engineering data (excluding material blocked by ITAR) will be added during supplemental training of the 2T run.
This will dramatically improve Grok’s engineering capabilities. https://t.co/BbQEViFByn
— Elon Musk (@elonmusk) July 21, 2026
The excluded material that Musk is referring to would fall under the International Traffic in Arms Regulations (ITAR), which restricts export of technical data tied to defense and space hardware. That likely rules out propulsion specifics for Merlin and Raptor engines along with guidance and control details for SpaceX’s launch vehicles, but leaves manufacturing knowledge, materials science, and Starlink hardware design on the table.
The announcement extends a pattern that has been building since SpaceX’s Nasdaq debut in June, when the company went public with Grok and xAI’s Colossus supercomputer folded into the pitch to investors.
Days after that listing, SpaceX closed its $60 billion all stock acquisition of coding startup Cursor, giving xAI both enterprise software distribution and a stream of real world developer data to train on. Grok 4.5 launched July 8 running partly on that Cursor training data, with Musk describing it as roughly comparable to Anthropic’s Opus 4.7 but faster and cheaper to run.
Feeding SpaceX’s own engineering data into the next AI model follows the same logic Musk has applied across xAI’s sister companies. Tesla supplies real world driving data and manufacturing expertise, X supplies conversational data, and now SpaceX supplies aerospace engineering data built up since 2002.
Musk did not give a release date for the upcoming AI model, referred to elsewhere as Grok 4.6. He has said the two trillion parameter run is in its final training phase and expected to wrap this week.
In a pointed message on X, Elon Musk warned that firms maintaining significant short positions in SpaceX over time face “very low” survival probability.
The statement comes amid post-IPO volatility for the rocket company, now trading under the ticker $SPCX.
The survival probability of firms who maintain a significant short position in SpaceX over time is very low
— Elon Musk (@elonmusk) July 17, 2026
Five weeks after what was described as the largest IPO in history, the stock had fallen roughly 30% from its peak above $2.6 trillion, briefly surpassing Microsoft and Amazon in market value. Short sellers celebrated gains of about $8.7 billion, but Musk’s reply underscores his long-term conviction.
The warning directly echoes a detailed bullish analysis arguing that Starship’s cost reductions could unlock a multi-trillion-dollar space economy. Projects ranging from solar power beamed from orbit and asteroid mining to orbital data centers and Mars terraforming were projected to create over $100 trillion in new market capitalization.
In this vision, SpaceX acts as the essential infrastructure provider, akin to AWS for cloud computing, capturing monopoly-like revenues from launches, crew transport, and data traffic across a rapidly expanding frontier.
This is far from the first time Musk has targeted short sellers. With Tesla, he has repeatedly framed persistent bears as destined for major losses. In July 2024, Musk declared that once Tesla achieves full autonomy and volume production of Optimus robots, “anyone still holding a short position will be obliterated. Even Gates,” referencing Microsoft co-founder Bill Gates’ reported short bets.
Elon Musk reveals what Tesla stock surge could do to Bill Gates
Earlier, in 2018, he taunted shorts that they had “about three weeks before their short position explodes,” a remark followed by sharp stock gains. Musk has also called short selling “value destroying” and once suggested it “should be illegal,” viewing it as betting against innovation and progress.
Critics often dismiss Musk’s optimism as hype, especially when near-term metrics like quarterly deliveries or stock fluctuations disappoint.
Yet his pattern remains consistent: framing short positions against his companies as fundamentally misjudging exponential technological leaps. For SpaceX shorts, the message is clear: betting against multi-planetary ambitions and the infrastructure monopoly they enable carries existential risk for the firms involved.
As Musk and supporters see it, the space economy’s upside dwarfs Earth-bound valuation models, making today’s dips temporary in a decades-long ascent.
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