Business Overview
Aeluma in one sentence: A compound semiconductor company that grows high-performance III-V materials (Indium Phosphide, Gallium Arsenide) on standard silicon wafers, enabling scalable, cost-effective production of photonic chips for AI data centers, defense, LiDAR, AR/VR, and quantum computing.
2019
Founded (Goleta, CA)
17+
Addressable Verticals
Technology Platform & Applications
| Application |
Technology |
Market Driver |
Stage |
| AI Data Center Interconnects |
High-speed photodetectors |
Co-packaged optics, NVIDIA optical investments |
R&D / Early Commercial |
| Defense & Aerospace |
InP/GaAs sensors, lasers |
DoD photonics modernization |
Funded R&D |
| LiDAR / Automotive |
Photodetector arrays |
Autonomous vehicles, ADAS |
Development |
| Quantum Computing |
Quantum dot lasers |
Silicon photonics integration |
R&D |
| Consumer / Mobile |
Sensing semiconductors |
AR/VR, smartphone sensors |
Revenue generating |
Why III-V on Silicon matters: Traditional III-V compound semiconductors (InP, GaAs) deliver superior performance for photonics but are manufactured on small, expensive wafers (2-4 inch). Aeluma's breakthrough integrates these materials onto larger silicon substrates used in standard semiconductor fabs, potentially enabling mass production at dramatically lower cost. This is the same concept driving NVIDIA's multi-billion-dollar investment in optical interconnects — photonics must scale like silicon to meet AI demand.
Aeluma.com
Recent News & Catalysts
UPCOMING CATALYST:
OFC Conference (March 16-19, Los Angeles) — CEO Klamkin + SVP Nessar at Optica Executive Forum. Booth 5111 showcasing photodetectors for AI data centers, sensor arrays, and quantum dot lasers.
Benchmark reiterated its positive rating on Aeluma, citing NVIDIA's growing investment in optical technology for AI infrastructure. The analyst links Aeluma's III-V-on-silicon platform to the broader co-packaged optics opportunity. Stock rose 4.88% on the day and surged to $20+ intraday before pulling back.
Yahoo Finance· 6 Mar 2026
Aeluma will exhibit at OFC 2026 (Booth 5111, March 17-19) and attend the AngelTech Innovate Summit in Brussels (April 20). CEO will join the Executive Strategy Panel discussing the R&D-to-commercialization transition. Major industry visibility event for photonics players.
GlobeNewswire· 3 Mar 2026
Hiring of senior commercial leadership across communication, sensing, and quantum markets signals the company is transitioning from R&D to active business development. This is a key inflection point for pre-revenue/early-revenue semiconductor companies.
Quarterly report showing EPS of -$0.04 vs -$0.05 estimate (beat). Revenue declining but gross margins remain at ~50%. Cash position of $38.6M provides runway for 7+ quarters at current burn rate.
SEC EDGAR· Feb 2026
Fundamentals
$38.6M
Cash & Equivalents
Minimal debt ($1.1M)
$5.2M
TTM Revenue
-21.1% YoY
50.2%
Gross Margin
Premium semiconductor
-$5.1M
EBITDA
Pre-profitability
Valuation & Key Ratios
| Metric |
Value |
Interpretation |
| Market Cap |
$271M |
Early-stage semiconductor valuation |
| Enterprise Value |
$234M |
EV/Revenue = 44.7x — premium for growth potential |
| Price/Book |
6.63x |
Elevated — priced for future growth |
| Cash per Share |
$2.14 |
14% of price in cash |
| Cash Runway |
7-8 quarters |
At current burn rate (~$5M/qtr) |
| Gross Margin |
50.2% |
Strong for early-stage semi — validates pricing power |
| Operating Margin |
-163.6% |
R&D spend outpaces revenue — expected at this stage |
| Revenue Growth |
-21.1% |
Decline during R&D-to-commercial transition |
| Analyst Target |
$25.50 |
+70% upside (Benchmark, strong buy) |
Understanding the valuation paradox: At $271M market cap with only $5.2M in revenue, ALMU is priced entirely on its technology platform potential. The 50% gross margin proves the technology commands premium pricing. The critical question is whether Aeluma can convert its R&D pipeline into multi-million-unit commercial volumes — particularly for AI data center interconnects, where NVIDIA's optical investments could create massive demand pull. Benchmark's $25.50 target implies $63.3M revenue and $9M earnings by 2028.
Yahoo Finance Financials· live
Insiders & Institutions
24.7%
Insider Ownership
Very high — aligned
22.7%
Institutional
Growing coverage
13.4M
Float Shares
Thin float — volatile
18.0M
Shares Outstanding
Relatively tight
Key Insider Activity
| Insider |
Role |
Shares Held |
Activity |
Signal |
| Jonathan Klamkin |
CEO, President |
~1.4M |
10b5-1 plan (50K shares, Dec 2025) |
Planned sale — financial planning |
| Mark Tompkins |
Angel Investor |
Reduced from ~20% to ~10% |
Selling over several months |
Transitioning capital to Deep Fission |
| Steven DenBaars |
Director (Class I) |
Re-elected Jan 2026 |
Board continuity |
Stability |
| John Paglia |
Director (Class I) |
Re-elected Jan 2026 |
Board continuity |
Stability |
Tompkins selling explained: StockTwits community has extensively analyzed Mark Tompkins' selling. He entered at ~$2.50 as an angel investor in 2023, achieved 7-10x returns, and is now transitioning capital to his new venture Deep Fission (Goldman Sachs invested $80M at $15 vs $3 offering price). He maintains a core ALMU position. This is portfolio rebalancing, not loss of conviction. CEO Klamkin's 10b5-1 plan for 50K shares is standard financial planning — he still holds ~$21M in ALMU stock.
Fintel Ownership· Mar 2026
Capital Structure & Dilution
18.0M
Shares Outstanding
Relatively tight
13.4M
Float
Very thin — 74% of outstanding
$38.6M
Cash Position
Healthy for size
Moderate
Dilution Risk
EFFECT filing Feb 2026
SEC Filings & Capital Events
| Date |
Filing |
Detail |
Signal |
| Feb 11, 2026 |
10-Q |
Q2 FY2026 quarterly report |
Standard filing |
| Feb 11, 2026 |
8-K |
Financial results announcement |
EPS beat estimates |
| Feb 6, 2026 |
EFFECT |
Registration statement effective |
Potential future offering capacity |
| Nov 21, 2025 |
EFFECT |
Registration statement effective |
Shelf registration active |
| Jan 20, 2026 |
8-K (5.07) |
Annual Meeting results — Directors re-elected |
Board stability confirmed |
Dilution risk assessment: The two EFFECT filings (Nov 2025, Feb 2026) indicate active shelf registrations, meaning Aeluma has the capacity to issue new shares. With $38.6M cash and ~$5M quarterly burn, the company has ~7-8 quarters of runway. However, if they pursue aggressive commercialization (hiring, equipment, partnerships), an offering could come sooner. The thin 13.4M share float amplifies dilution impact. Watch for S-3/424B5 filings.
SEC EDGAR ALMU· live
Options & Short Interest
17.9%
Short % of Float
2.3M shares short
5.29 days
Days to Cover
Elevated — squeeze potential
1.30%
CTB (Cost to Borrow)
Low — down from 44% peak
$17.50
Max Pain Mar 20
+16.5% vs current
Options Chain — March 20 Expiry
| Strike |
Call OI |
Put OI |
IV |
Bias |
| $12.50 |
10 |
197 |
153% |
Puts dominant — hedging |
| $15.00 (ATM) |
20 |
293 |
134% |
Heavy put OI at money |
| $17.50 (Max Pain) |
70 |
109 |
113% |
Balanced — max pain magnet |
| $20.00 |
639 |
42 |
147% |
Very bullish call positioning |
| $22.50 |
268 |
3 |
154% |
Speculative calls |
| $25.00 |
168 |
0 |
171% |
Speculative calls at analyst target |
Options positioning reads bullish above $20: The Call/Put OI ratio across all strikes is 2.01x (1,303 calls vs 648 puts). The massive 639 call OI at the $20 strike signals institutional/retail bets on a bounce toward the analyst target. Max Pain at $17.50 suggests gravitational pull upward from current $15.02. The CTB has collapsed from 44.76% (March 2025) to just 1.30% — shorts are no longer under pressure, but the 5.29 days-to-cover means any catalyst could trigger forced covering.
ChartExchange Options· live
Sector & Peers
| Ticker |
Name |
MCap |
Focus |
Revenue |
Relevance |
| ALMU |
Aeluma |
$271M |
III-V on Si |
$5.2M |
Subject company |
| POET |
POET Technologies |
~$400M |
Optical Interposer |
Pre-revenue |
Direct peer — silicon photonics platform |
| COHR |
Coherent Corp. |
~$15B |
Photonics / Lasers |
$5.4B |
Potential acquirer — S&P 500 addition |
| LITE |
Lumentum |
~$6B |
Optical Components |
$1.3B |
Peer — S&P 500 addition |
| MRVL |
Marvell Technology |
~$60B |
Data Center Semis |
$5.5B |
Potential customer/partner |
The photonics ecosystem is validating: Coherent (COHR) and Lumentum (LITE) were both recently added to the S&P 500, confirming that optical/photonics companies are transitioning from niche to mainstream. NVIDIA's multi-billion-dollar investments in optical interconnects for AI data centers have created an entire ecosystem pull. Aeluma sits at the upstream substrate level — making the raw wafers that enable these companies' products. If Aeluma's technology scales, it could become an acquisition target for COHR, LITE, or even vertically-integrating chip makers.
StockTwits ALMU· live
Macro Context
| Factor |
Value |
Correlation |
Impact on ALMU |
| SPY |
Corr: -0.02 |
Near zero |
Trades independently of broad market |
| QQQ |
Corr: +0.04 |
Minimal |
Not driven by tech beta |
| IWM |
Corr: +0.19 |
Weak positive |
Small-cap sentiment matters somewhat |
| GLD |
Corr: +0.05 |
Negligible |
No safe-haven correlation |
| Beta |
-1.75 |
Negative beta |
Counter-cyclical — unusual for tech |
The negative beta anomaly: ALMU's -1.75 beta is extremely unusual for a semiconductor stock. This suggests the stock moves inversely to the broad market, likely because it's driven by company-specific catalysts (conference appearances, analyst coverage, insider activity) rather than macro sentiment. For portfolio construction, this makes ALMU an interesting diversifier, but it also means standard risk models may not apply. Trading ALMU requires a company-specific thesis, not a macro view.
Social Radar — Sentiment & Signals
Neutral
StockTwits Sentiment
31.6% score — mixed
30
Messages / 48h
Moderate activity
1,682
StockTwits Watchers
Growing community
Positive
Community Tone
Informed discussions
Social Radar — Multi-Platform Analysis
StockTwits
30 msgs/48h
Active
Quality discussions, insider selling analysis
Reddit / WSB
Occasional mentions
Emerging
WSB post linked by StockTwits community
X / Twitter
Low activity
Quiet
Limited FinTwit coverage
Google Trends
Low interest
Baseline
No spike detected
YouTube
Few videos
Clean
No clickbait/pump detected
Analysts
1 covers (Benchmark)
Strong Buy
Target $25.50
Key StockTwits Themes
Multiple users (@TerzoMillennio, @graph) building detailed bull cases around Coherent Corp + NVIDIA's $2B photonics investment potentially benefiting ALMU. Comparison of insider ownership (ALMU 24.5% vs IONQ 2.6%, POET 0.3%, COHR 0.5%) used as conviction metric.
User @zampy provided detailed breakdown of why Tompkins is selling: transitioning capital to Deep Fission (Goldman invested $80M at $15). He entered ALMU at $2.50, achieved 7x returns. Community consensus: not a bearish signal, but standard portfolio rebalancing by an angel investor.
StockTwits community highly anticipatory about OFC (March 16-19). User @zampy: "We are now in the major leagues!! Lets see what happens as partnerships happen here." Potential Roth conference discussions about ALMU progress at OFC.
Pump & Dump Score: 2/6
Mentions NOT spiking 5x without news
No new accounts dominating posts
No specific price promises
Price rose 30%+ before buzz (Mar 2)
Float is thin (<14M shares)
Has analyst coverage (Benchmark)
Suspect — Monitor Closely
Thin float + volatile price action warrants caution, but quality of discussion is high
Risk Analysis
Risk Profile: Elevated (speculative small-cap semiconductor)
Early-stage company with declining revenue, thin float, high short interest, and dependency on unproven commercialization. Strong gross margins and cash position partially offset execution risks.
Execution
Dilution
Short Interest
Concentration
Cash Burn
Execution Risk — Critical
- Only 12 employees — extreme key-man risk on CEO Klamkin
- Revenue declining -21% during critical R&D-to-commercial transition
- Must convert lab technology into multi-million-unit production
- Relies on outsourced foundry/packaging partners (capacity risk)
Dilution Risk — High
- Two EFFECT filings (Nov 2025, Feb 2026) — shelf registrations active
- $38.6M cash provides ~7-8 quarter runway at current burn
- Commercialization will require capex — potential offering in 2027
- 13.4M float amplifies dilution impact on price
Short Interest — High
- 17.9% of float short — 2.3M shares
- 5.29 days to cover — shorts are committed
- CTB collapsed from 44% to 1.3% — bears comfortable
- Potential squeeze on upside catalyst (OFC)
Liquidity / Cash — Low Risk
- $38.6M cash vs $1.1M debt — net cash positive
- ~$5M quarterly burn — manageable
- 50% gross margins provide revenue contribution
- No imminent bankruptcy risk
Why the price is where it is: ALMU is caught between two narratives. The bull case centers on NVIDIA's optical investments creating massive demand for III-V compound semiconductors — and Aeluma's unique platform technology to deliver them at scale. The bear case is simple: 12 employees, declining revenue, proven insider selling, and a $271M valuation on $5.2M in revenue is a 52x revenue multiple for a company that hasn't proven it can scale. The 17.9% short interest reflects significant institutional skepticism. The truth likely lies in the OFC conference (March 16-19): if Aeluma announces design wins or partnerships, the stock re-rates. If not, the shorts win.
Trade Idea — OFC Catalyst Swing
Entry
$14.50–$15.50
EMA200 zone + volume support
Stop Loss
$12.80
-14.7% — below VAL ($13.11)
TP1
$17.50
Max Pain / POC (+17%)
TP2
$20.00
Call OI magnet (+33%)
R/R
1 : 2.3
To TP2 (entry $15)
Trade thesis: Aeluma enters the biggest photonics conference of the year (OFC, March 16-19) with a Booth 5111 showcasing AI data center photodetectors, sensor arrays, and quantum dot lasers. The stock has pulled back 35% from January highs to EMA200 support while options positioning shows massive call OI at $20. With 17.9% short interest and 5.3 days to cover, any positive news from OFC (design wins, partnerships, customer engagement) could trigger both organic buying and forced short covering. Entry at EMA200 support provides a well-defined risk/reward setup.
Reinforcement Signals
- Partnership or design win announced at OFC
- Volume surge > 2M with close above $17
- Additional analyst initiation or upgrade
- NVIDIA or COHR mention of ALMU technology
Invalidation Signals
- Weekly close below $13 with volume > 1M (capitulation)
- New offering announcement (S-3/424B5 filing)
- CEO departure or key employee loss
- OFC passes without any partnership announcement
Timing & Sizing:
- Horizon: Swing 2-6 weeks (through OFC + post-conference reaction)
- Catalysts: OFC Conference March 16-19, AngelTech Summit April 20, Q3 earnings
- Sizing: Max 1-2% of portfolio — speculative small-cap, $2.11 ATR = 14% daily swings
- Entry strategy: 50% at $15.00-15.50 / 50% if pullback to $14.00-14.50
Overall Grade — B+
B+
Overall Grade
Speculative Growth
Key Positives
- Platform technology addressing 17+ verticals
- 50% gross margins validate pricing power
- NVIDIA optical investment tailwind
Key Risks
- 12 employees, declining revenue
- 17.9% short interest, thin float
- Commercialization unproven at scale
Mindset Tip: ALMU is a binary bet on technology commercialization. The stock can easily move 15-20% in a single day (ATR = $2.11). Do not size this like a blue-chip position. Use strict stops, scale in gradually, and treat OFC as the make-or-break catalyst. If the conference produces nothing, cut losses quickly. If it produces a design win or partnership, let the position run. This is not a "buy and forget" stock — it requires active management.
Sources & Disclaimer
Disclaimer: This analysis is for informational purposes only and does not constitute financial advice. ALMU is a speculative small-cap stock with extreme volatility. Past performance does not guarantee future results. Always conduct your own due diligence and consult a financial advisor before making investment decisions. The author holds no position in ALMU.
MARKET WATCH
Social Radar — Sentiment & Signals
Social Radar — Multi-Platform Analysis
Key StockTwits Themes
Multiple users (@TerzoMillennio, @graph) building detailed bull cases around Coherent Corp + NVIDIA's $2B photonics investment potentially benefiting ALMU. Comparison of insider ownership (ALMU 24.5% vs IONQ 2.6%, POET 0.3%, COHR 0.5%) used as conviction metric.
User @zampy provided detailed breakdown of why Tompkins is selling: transitioning capital to Deep Fission (Goldman invested $80M at $15). He entered ALMU at $2.50, achieved 7x returns. Community consensus: not a bearish signal, but standard portfolio rebalancing by an angel investor.
StockTwits community highly anticipatory about OFC (March 16-19). User @zampy: "We are now in the major leagues!! Lets see what happens as partnerships happen here." Potential Roth conference discussions about ALMU progress at OFC.
Pump & Dump Score: 2/6