Atlas Crest Investment Corp.
ACIC · NYSE
NO ACTION REQUIRED
Nothing left to do
The purchase completed and the shares became shares in the company it bought. There is no deadline left to miss.
Cash at settlement
No cash-per-share figure was filed for this vehicle before it finished.
Last close
Daily close
No price history on file yet — daily closes accumulate from the market data feed.
Trust settled · There is no line to draw here. This vehicle has finished: the cash was paid back or spent closing the deal, so the last filed figure describes an account that no longer exists and would be a floor under nothing.
SpacBrain’s read
Trust settled
The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).
In plain terms
- What it is
- A SPAC from Highview Merger Corp. (Rettig Taylor), listed on NYSE in October 2020.
- What it's doing now
- It agreed to buy Archer Aviation Inc., an electric vertical takeoff and landing company. That purchase completed, and it stopped being a SPAC — the shares became shares in the business it bought.
- What you should know
- This SPAC has finished. The purchase completed, and the shares became shares in the company it bought — anyone who wanted the cash instead asked for it at the vote, so there is no cash left here to claim and no deadline left to miss.
At a glance
- Where it stands
- Closed (deSPAC)
- The business it bought
- Archer Aviation Inc. — Archer is designing and developing electric vertical takeoff and landing aircraft for use in urban air mobility networks.
- Industry
- Industrials — electric vertical takeoff and landing (eVTOL) aircraft
- Deal value
- not stated in the filings we hold
- Price vs cash at settlement
- no live price on file
- Cash in trust when it settled
- not yet extracted into a snapshot — the filings below may state it
- the last trust total filed while this was still a SPAC — the account has since been paid out or used to close the deal
- IPO
- 29 October 2020
- size not on file
- Headquarters
- 190 WEST TASMAN DRIVE, SAN JOSE, CA, 95134
- Lead underwriter
- not extracted from the prospectus yet
- Key officers
- Spellacy Michael (Director) · Lyon Benjamin (President, Aircraft OEM) · Rungta Harsh (Chief Accounting Officer)
- Listed securities
- ACIC common
This vehicle has finished, so there is no window to file a cash-per-share figure for and none will follow. No estimate is shown in its place.
Nothing dated is on file. That is an absence in the record, not a statement that nothing is coming.
Yield to redemption
Nothing left to redeem — no yield to compute.
This SPAC has finished — its trust was paid back or used to close the deal, so there is nothing left to redeem and no yield to compute. A yield to redemption is a claim that you can hand these shares back for the trust cash. That account is closed, so this page will not print a number here.
What happened to the cash
The reasoning behind the verdict above, in the order the filings establish it.
- The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).
What has happened, and what is coming
1 dated milestoneEvery dated step from the day it listed to the next date you may have to act on. Where you have to do something, the day your broker needs the instruction is marked too.
- 29 October 2020IPOpassed
IPO size not on file
The deal
terms as filedWhat it is buying, on what terms, and how much of the combined company new shares take from you.
- closedIndustrials
What Archer Aviation Inc. does — read from archer.com on 26 August 2026
Archer is building across three vectors advancing the future of aerospace and aviation: Air Taxi (urban air mobility), UAV (dual-use autonomous VTOL aircraft), and Artificial Intelligence (AI backbone for aviation). The company also focuses on propulsion. Products include the Midnight air taxi, Archer Halo platform, ZEE AI foundation model, and Powertrain. They are designing, manufacturing, and testing products in the United States with facilities in San Jose, CA; Covington, GA; Hawthorne, CA; and Salinas, CA.
San Jose, CAAerospaceDefenseAviationUrban Air MobilityArtificial IntelligenceDeal structureSEC-primary — BCA 8-K / S-4 / DEFM14A- PIPE
- ≈ $600M · unsourced
- Min-cash condition
- $600M
PIPE terms — instrument, coupon, conversion price and any reset floor — are not sourced for this deal. The size above is itself unsourced — a stored figure no filing we hold states — so neither the size nor the terms should be read as cited.
stated in:0001104659-21-033380
The score
deterministic, from filed fieldsACIC is not in the scored universe, so no score is shown. A withheld score is a fact about the record, not a verdict about the company.
The score is only published for names that carry both a price and a filed cash-per-share figure — 292 of the tracked fleet today. The rest keep an empty dial rather than a modelled one, and fill in by themselves as the fields land.
The company
from SEC filingsRead the full profile
Atlas Crest Investment Corp. was a special purpose acquisition company (SPAC) headquartered at 190 West Tasman Drive, San Jose, California, and sponsored by Atlas Crest Investment LLC. The blank-check company priced its initial public offering on October 29, 2020, under SEC registration statement No. 333-249289, with its common stock listed on the New York Stock Exchange under the ticker symbol ACIC. Each unit consisted of one share of Class A common stock and one-third of one redeemable warrant, with the public warrants exercisable at $11.50 per share. In a concurrent private placement, the sponsor purchased 8,000,000 private warrants and 12,500,000 sponsor shares.
On February 10, 2021, Atlas entered into a Business Combination Agreement with Archer Aviation Inc., an electric vertical takeoff and landing (eVTOL) aircraft developer founded by Brett Adcock and Adam Goldstein. The transaction was amended and restated on July 29, 2021, and closed on September 16, 2021, following stockholder approval at a special meeting on September 14, 2021. The merger was effected through Artemis Acquisition Sub Inc., a wholly-owned subsidiary of Atlas, merging into Archer with Archer surviving as a wholly-owned subsidiary. A concurrent $600 million PIPE financing issued 60,000,000 Class A shares at $10.00 per share to subscribers. Upon closing, Atlas Crest Investment Corp. changed its name to Archer Aviation Inc., and the successor entity's securities began trading under the ticker symbols ACHR and ACHR WS.
The SPAC's lifecycle concluded when Form 25 was filed on September 17, 2021, under 17 CFR 240.12d2-2(a)(3), reflecting that the Atlas securities had come to evidence other securities in substitution therefor. EDGAR subsequently reassigned the registrant's Standard Industrial Classification from blank-check (6770) to Aircraft (3721). The successor company, Archer Aviation Inc., continues to trade on the NYSE and develops eVTOL aircraft for urban air mobility and defense applications, with United Airlines as its first major corporate partner having conditionally ordered 200 electric aircraft.
Material findings
from the full read of every filingEvery document this company files gets read whole — body and exhibits. These are the ones the read flagged as material, newest first, each citing its filing.
8,261,273 new Class A shares were issued to settle vendor obligations and are now registered for resale, so they can reach the market without a further registration step; the company took in no cash for them, which is the mechanical difference between this and an equity raise.
The company is burning cash rapidly ($305.5M operating cash outflow in H1 2026) but still has $1.56B in liquidity, which management states is sufficient for at least 12 months. The first revenue recognition and Hawthorne acquisitions mark early operational progress, but the SPAC warrants (ACHR WS at $0.12) are deeply out of the money at a $11.50 strike with only 0.21 years remaining.
The 8-K body states no financial figures; the quarter's results are only in the furnished exhibits. Archer separately filed the Boeing equity purchase agreement the same day (accession 0001104659-26-093056).
Archer is acquiring Boeing's Wisk and Insitu entities with consideration that includes Archer stock and warrants issued to Boeing, plus a governance side letter — so this is a share-issuing acquisition with an ongoing relationship, not a cash purchase as described. No purchase price, share count or closing date appears in the captured text.
One proposal failed. The redomestication of the company from Delaware to Texas did not receive the requisite stockholder approval, drawing 234,119,344 for against 44,503,590 opposed, 839,202 withheld and 201,849,581 broker non-votes. The company remains a Delaware corporation, and the size of the broker non-vote relative to the votes cast is the reason the proposal fell short rather than active opposition.
Doubling the authorized Class A count to 1,400,000,000 shares is the largest capital-structure expansion in this batch, and abstentions and broker non-votes count as votes AGAINST it, so uninstructed street-name shares actively work against passage. The paired Stellantis proposal is what the headroom is for — a strategic partner taking stock through a subscription agreement, a forward issuance agreement and warrants, approved under NYSE rules because of the size and the relationship.
Show 7 more material filings
With about 51.89% of the combined voting power already committed, the outcome of every item — including the officer exculpation amendment — is effectively settled before public holders vote. The pay table shows the scale involved: for 2023 compensation actually paid to the chief executive was $27,950,070 on a $1,003,750 summary total, and non-PEO named executives averaged $11,188,491 actually paid, against a net loss of $458 million and an initial fixed investment worth $101.66.
Archer's securityholders receive Class B stock rather than the Class A that Atlas Crest's own holders hold, and the Class B converts into Class A afterwards, so the registered Class A line is a conversion overhang and not a separate issuance. The dollar figures carry no valuation meaning: under Rule 457(f)(2) the aggregate offering price of $21,599.53 is one-third of the aggregate par value of the Archer securities to be exchanged, because Archer is private, no market exists for its securities and it has an accumulated deficit.
Splitting the table apart is what makes it readable: of the 215,995,224 shares now shown, 71,627,275 are employee stock options and equity awards and 18,225,777 are assumed warrants, so more than a third of the registered total is not closing consideration at all. The dollar figures remain a Rule 457(f)(2) construct — Archer is private, no market exists for its securities and it has an accumulated deficit — and the $7,248.56 fee is stated as included in the $119,824 previously paid.
The fee table's dollar figures say nothing about value: Archer is private, no market exists for its securities and it has an accumulated deficit, so under Rule 457(f)(2) the offering price is one-third of the aggregate par value of the Archer securities to be exchanged. Note also that the stated fee of $9,578 is smaller than the $119,824 it says was previously paid. The figure that measures the deal is 287,345,325 shares, of which 28,224,635 are warrant-related rather than closing consideration.
The registered stock is not all merger consideration: 87,616,000 shares are issuable to Archer Aviation, while a further 14,645,614 are issuable in respect of the United Warrant and the Mesa Warrant described in the filing. New Archer will have both Class A and Class B common stock, so voting power and economics are split across two classes rather than one. The $10.74 registration price is the March 5, 2021 average, roughly three months old by the date of this amendment, and is used only to compute the fee.
Archer's holders receive New Archer Class B Shares rather than the Class A being registered, on an exchange ratio derived from an implied equity value for Archer of $2,525,000,000, and Archer's options, restricted stock units and warrants all convert into Class B instruments at that same ratio. Restricted Archer shares carry their vesting and forfeiture terms across into the Class B shares issued for them. The separate 14,645,614 shares answer the United Warrant and the Mesa Warrant, which sit outside the merger consideration. Shares are priced at $10.74 for fee purposes on March 5, 2021.
Archer's holders receive New Archer Class B Shares rather than the Class A being registered, on an exchange ratio derived from an implied equity value for Archer of $2,525,000,000 — so the two classes are separated from the outset, and Archer's options, restricted stock units and warrants all convert into Class B instruments at that same ratio. A separate 14,645,614 shares answer the United Warrant and the Mesa Warrant, which sit outside the merger consideration. Shares are priced at $10.74 for fee purposes, the average of the high and low sales prices on March 5, 2021.
Filings
live EDGAR feedEverything this company has filed with the SEC recently, newest first, each with a plain summary of what changed and why it matters.
What changed: Archer Aviation Inc. reported under Items 3.02 and 8.01 that on August 18, 2026 it filed a Rule 424(b) prospectus supplement covering the resale of 8,261,273 shares of Class A common stock issued to vendors in exchange for services rendered and goods purchased. The shares were issued under stock purchase agreements dated on or about August 17, 2026 in reliance on Section 4(a)(2) of the Securities Act, off the company's Form S-3 registration statement No. 333-284812 originally filed February 11, 2025. The company states it received no cash proceeds from the issuance. Why it matters: 8,261,273 new Class A shares were issued to settle vendor obligations and are now registered for resale, so they can reach the market without a further registration step; the company took in no cash for them, which is the mechanical difference between this and an equity raise.
Show the other 10 filings
What changed: Archer Aviation filed its 10-Q for Q2 2026, reporting $852.7M cash and $707.9M short-term investments as of June 30, 2026, with 770.0M Class A shares outstanding. The company recognized $5.0M in revenue (first-ever quarterly revenue, from Hawthorne Airport FBO operations acquired April 1, 2026) and posted a net loss of $263.2M for the quarter. Why it matters: The company is burning cash rapidly ($305.5M operating cash outflow in H1 2026) but still has $1.56B in liquidity, which management states is sufficient for at least 12 months. The first revenue recognition and Hawthorne acquisitions mark early operational progress, but the SPAC warrants (ACHR WS at $0.12) are deeply out of the money at a $11.50 strike with only 0.21 years remaining.
What changed: Item 2.02 8-K of Archer Aviation Inc. (NYSE: ACHR). On August 10, 2026 the company held a conference call on its second quarter 2026 operating and financial results and issued both a letter to stockholders and a press release, furnished as Exhibits 99.1 and 99.2 and expressly not deemed filed for Section 18 purposes. The filing notes that non-GAAP financial information is referenced in the press release with a GAAP reconciliation included there. Why it matters: The 8-K body states no financial figures; the quarter's results are only in the furnished exhibits. Archer separately filed the Boeing equity purchase agreement the same day (accession 0001104659-26-093056).
What changed: Exhibit 2.1 to an 8-K of Archer Aviation Inc.: an Equity Purchase Agreement dated August 9, 2026 among The Boeing Company as seller, Wisk Aero LLC, Insitu, Inc., Insitu Pacific Pty Ltd, Wisk Australia Pty Ltd and Boeing Emirates Ltd (together the Companies), and Archer Aviation Inc. as buyer. Boeing or its affiliates own all of the equity of each of those five entities, and Archer is purchasing all of it. Why it matters: Archer is acquiring Boeing's Wisk and Insitu entities with consideration that includes Archer stock and warrants issued to Boeing, plus a governance side letter — so this is a share-issuing acquisition with an ongoing relationship, not a cash purchase as described. No purchase price, share count or closing date appears in the captured text.
The sponsor
The people who set this company up, what they have done before, and the advisers around the deal.
Live fleet vs trust: 0/1 live vehicle trading at or above the trust value it filed.
Mixed record · medium confidence
- Atlas Crest Investment Corp. · 2020→ Archer Aviation Inc.ACHRCompleted
The record
The reference detail — how the shares were structured at listing, how thinly they trade, and where the company is registered.
Show the reference detail
Unit structure
from 424B3 0001104659-24-093995
Trading & liquidity
Company profile
Directors & officers
- Spellacy MichaelDirector
- Lyon BenjaminPresident, Aircraft OEM
- Rungta HarshChief Accounting Officer
- Gupta PriyaInterim CFO
- Lentell EricChief Legal & Strategy Officer
- Pinelli MariaDirector
- MUNOZ OSCARDirector
Institutional holders
from SC 13G/13DFunds that have declared a stake above 5%. Heavy ownership by arbitrage funds usually means heavy cash-outs at the next vote.
Show the declared stakes
19 filers with a stake on file · 0 re-affirmed in the last 12 months. A stake with no amendment since is the filer’s last word on it, not proof it is still held — and percentages filed in different years are percentages of different floats, because this vehicle’s share count collapses at every redemption.
- Stellantis N.V.with 7 other reporting persons on the same schedule20.8% · SC 13D/AJul 3, 2024 stale
- Atlas Crest Investment LLCwith 1 other reporting person on the same schedule20.0% · SC 13GFeb 16, 2021 stale
- Lore Marc E.with 1 other reporting person on the same schedule16.5% · SC 13G/AOct 15, 2024 stale
- ARK Investment Management LLC10.6% · SC 13G/AMar 11, 2024 stale
- Goldstein Adam Dwith 1 other reporting person on the same schedule9.3% · SC 13D/ANov 18, 2024 stale
- BlackRock Inc.6.0% · SC 13G/AJan 29, 2024 stale
- STATE STREET CORPwith 1 other reporting person on the same schedule5.8% · SC 13G/AOct 17, 2024 stale
- UNITED AIRLINES, INC.with 2 other reporting persons on the same schedule5.7% · SC 13GSep 27, 2021 stale
- Adcock Brettwith 1 other reporting person on the same schedule4.3% · SC 13D/ANov 13, 2023 stale
- United Airlines Holdings, Inc.with 2 other reporting persons on the same schedule1.9% · SC 13G/AFeb 14, 2022 stale
- CVI Investments, Inc.with 1 other reporting person on the same schedule1.2% · SC 13G/AFeb 14, 2022 stale
- CANYON CAPITAL ADVISORS LLCwith 2 other reporting persons on the same schedule0.8% · SC 13G/AFeb 14, 2022 stale
- Magnetar Financial LLCwith 2 other reporting persons on the same schedule0.6% · SC 13G/AJan 7, 2022 stale
- CITADEL ADVISORS LLCwith 6 other reporting persons on the same schedule0.4% · SC 13G/AFeb 14, 2022 stale
- INTEGRATED CORE STRATEGIES (US) LLCwith 3 other reporting persons on the same schedule0.3% · SC 13G/AFeb 9, 2022 stale
- Linden Capital L.P.with 2 other reporting persons on the same schedule0.2% · SC 13G/AJan 27, 2022 stale
- Capital International Investors0.0% · SC 13G/AFeb 13, 2023 stale
- SUVRETTA CAPITAL MANAGEMENT, LLCwith 2 other reporting persons on the same schedule0.0% · SC 13G/AFeb 14, 2022 stale
- 683 Capital Management, LLCwith 2 other reporting persons on the same schedule0.0% · SC 13G/AFeb 14, 2022 stale
One line per filer, not per reporting person: a joint schedule names the management company, its funds and often the individual who controls them, and all of them report the same shares. Click a name for that filer’s whole footprint across every SPAC it has declared a stake in.
News
company wires and the financial pressReporting we have matched to this ticker. Headlines belong to the outlets that wrote them.
Show the headlines
- Atlas Crest Investment Corp. Shareholders Approve Business Combination with Archer Aviation Inc.
Business Wireundated by the source
Sources on file
harvested pages, kept in fullEvery public page we have read about this company, stored in full so a source can never go missing.
Show the sources
33 full SEC filing texts archived — searchable, never lost.
- Vault note — ACIC (Atlas Crest Investment Corp.)
vault-note · /vault/tickers/ACIC
- Vault deal note — Archer Aviation Inc. (ACIC)
vault-note · /vault/deals/archer-aviation-inc
- Archer Aviation raises $300 million in BlackRock-backed funding
news · ca.finance.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Archer Aviation - Wikipedia
news · en.wikipedia.org
- About Us · Archer
company-site · archer.com
- Archer
company-site · archer.com
In plain English
tap a term to open itEvery piece of jargon this page could have used, and what it actually means.
Open the plain-English guide
No floor / floorlessthe cash guarantee is gone — the price is unprotected
A SPAC's downside protection is not the cash in trust; it is your right to demand that cash. Once the redemption window closes, the cash stays with the company and the share can trade anywhere.
Redemption deadlinethe last day to hand shares back for cash
Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.
Broker action datethe day your broker needs the instruction — earlier than the official date
Brokers batch redemption instructions to the transfer agent, so the practical cutoff is roughly two business days before the published deadline. This is the date that actually costs people the floor.
Cash in trust / trust per sharethe cash the company is holding for each public share
Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.
Trust discountbuying below the cash held for you
Only meaningful while a redemption right exists. On a floorless name the same arithmetic is not a discount, it is the market pricing distress, and this product will not call it a yield.
Dilutionhow much of the company new shares take from you
Sponsor promote, PIPE shares, warrants and rights all issue stock that did not pay $10 for it. The headline deal value is before that; the effective value is after.
Pro-forma equitywhat the company is valued at once the deal closes
The combined company's equity value assuming the announced terms and the redemptions that have actually happened.
ARShow much upside you get per unit of downside
SpacBrain's asymmetric-return score. It is deterministic — the same inputs always produce the same number — and it is capped, not zeroed, when the floor is gone.
De-SPACthe day the SPAC becomes the real company
The shares stop being a claim on a pot of cash and start being equity in an operating business. Roughly 80% of recent de-SPACs traded below $10 within a year.
Outside datethe contractual long-stop for closing the deal
A deadline between the SPAC and its target, not between the SPAC and you. It confers no right to cash, which is exactly why it must never be counted as a redemption window.
Accession numberthe SEC's unique id for one filing
Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.
Accreted NAV (estimate)the last filed cash figure, plus the interest it should have earned since
A model, not a filing: last filed value compounded at the 3-month T-bill for the days elapsed. Always shown in italic with the word estimate, and never printed beside a filed number without it.
Ask the brain
from its filingsData provenance & audit trail7 internal entries
Written by SpacBrain’s data agents whenever a figure is captured, corrected or flagged, and kept verbatim so every number on this page can be traced back to the filing that states it. This is a running log, not the current record: an early entry may be superseded by a later correction — the panels above always hold the current values.
admitted from EDGAR's QUARTERLY FORM INDEX, walked without any SIC filter. The SIC 6770 census could not reach this registrant: EDGAR reassigns a shell's SIC the day it stops being one, and this CIK now files under 3721 (Aircraft). The screen found it by filing SHAPE instead — S-1 2020-10-02 → 8-A12B 2020-10-27 → 424B4 2020-10-29 — which nothing rewrites. Admission rule: src/lib/universe-admit.ts. SIC 3721 + self-described blank check in 424B4 0001213900-20-033765; 424B 0001213900-20-033765 priced 2020-10-29 under S-1 0001213900-20-029955 (file 333-249289, an offering for cash); common ticker ACIC off 10-Q 0001104659-21-106449 (2021-08-16); lifecycle EXITED. The pricing prospectus was filed under SEC file number 333-249289, which belongs to S-1 0001213900-20-029955 (2020-10-02) — a registration of shares sold for CASH, which is what makes it an IPO rather than merger consideration. Blank-check status from the registrant's own first-person sentence in that prospectus (EDGAR full-text search, 424B4 2020-10-29). Ending PROVEN, not inferred: CLOSED per Form 25 0000876661-21-001357 (2021-09-17) — Form 25 filed under 17 CFR 240.12d2-2(a)(3) — the rule for securities that "have come to evidence other securities in substitution therefor", i.e. the shares became the successor's (class: Units, each consisting of one Class A common stock, and one-third of one redeemable warrant). ipoSizeM and deadline left NULL: gross-proceeds prose conflates the over-allotment with the offering, and a charter deadline belonging to a vehicle that has ended is a date nobody can act on. ipoDate is the 424B pricing date.
name "Archer Aviation Inc." -> "Atlas Crest Investment Corp.". The stored name was the entity that SURVIVED the combination: EDGAR renames a registrant in place when the merger sub survives, so submissions.json answers with the survivor's name while the vehicle's own sits in formerNames, and a bulk ingest reads the former. The name written here is COMPANY CONFORMED NAME in the SEC header of this registrant's OWN pricing prospectus — 424B4 acc 0001213900-20-033765, filed 2020-10-29, the same date as this row's ipoDate — and it agrees with EDGAR's separate rename record. Nothing else on the row was touched.
sponsor "Atlas Crest Investment LLC" (SEC CIK 0001829961) sourced from Form 3 reportingOwner (10% owner) acc 0001213900-20-034344.
the stored paragraph opened with a different company as the blank-check vehicle (a rename left the prose behind); overview.gen rewrites it from the corrected name. POSTMORTEMS §98
[CLOSED-RENAME] EDGAR CIK 0001824502 records "Atlas Crest Investment Corp." ending 2021-09-17; the registrant continues as "Archer Aviation Inc.". The rename is the SEC's own record of what the vehicle became, keyed by CIK. Closed 2021-09-17. No deal value is set — a rename says what was acquired, never for how much. No date column is set: Deal has announcedAt, voteDate and expectedCloseAt and nowhere to record an actual close, so the SEC's date is kept here until that column exists. [DEAL-STRUCTURE-MINED] pipeSizeM=600, minCashM=600 from primary filings (0001104659-21-033380).
pipeBasis set to UNSOURCED: the size came from the research seed / an earlier record and no filing we hold states it — surfaces now label it "unsourced"; an LLM re-read to FILED replaces this when credits allow
OTHER -> DEFENSE_SPACE, on S-4/A 0001104659-21-102597: "Archer Aviation Inc., a Delaware corporation, is a private company, no market exists for its securities, and Archer Aviation, Inc. has an accumulated deficit."