Skip to main content
Overall Winner: Ironclad·80/ 100

Luminance vs Ironclad

Side-by-side on valuation, funding, investors, founders & more

Comparison updated: April 2026

Ironclad is valued at $3.2B — more than 3x Luminance's N/A.

Head-to-Head Verdict

Ironclad leads on 4 of 4 metrics

Luminance

0 wins

-Funding
-Awaira Score
-Team Size
-Experience

Ironclad

4 wins

+Funding
+Awaira Score
+Team Size
+Experience
Luminance logo
Luminance

🇬🇧 United Kingdom · Eleanor Sheridan-Sherlock

Series CAI LegalEst. 2015

Valuation

N/A

Total Funding

$165M

Awaira Score64/100

150 employees

Full Luminance Profile →
Winner
Ironclad logo
Ironclad

🇺🇸 United States · Jason Boehmig

Series EAI LegalEst. 2014

Valuation

$3.2B

Total Funding

$333M

Awaira Score80/100

400 employees

Full Ironclad Profile →
Market Context

As AI Legal players, Luminance and Ironclad target overlapping customers despite operating from different countries. The stage gap — Luminance at Series C vs Ironclad at Series E — shapes how each company allocates capital and talent.

🔬

Analyst Summary

Built from real data · Updated April 2026

Luminance and Ironclad both operate in AI Legal, though their strategies diverge significantly. Luminance is a UK-based AI legal technology company founded in 2015 that specializes in document intelligence and legal AI solutions. Ironclad is a legal AI platform founded in 2014 that specializes in contract management and analysis.

Ironclad carries a disclosed valuation of $3.2B, while Luminance remains privately valued. Funding totals are closer: Ironclad at $333M compared to Luminance's $165M.

Established in 2014, Ironclad has a modest 1-year head start over Luminance (2015). Luminance is at Series C while Ironclad stands at Series E, indicating different levels of maturity and investor risk. Team sizes also differ: Luminance employs 150 people versus Ironclad's 400.

Luminance operates out of 🇬🇧 United Kingdom while Ironclad is based in 🇺🇸 United States, giving each a distinct home-market advantage. A 16-point gap on the Awaira Score (Ironclad: 80, Luminance: 64) signals a clear difference in overall company strength. Luminance, led by Eleanor Sheridan-Sherlock, and Ironclad, led by Jason Boehmig, each bring distinct leadership visions to the AI sector.

Key Numbers

Valuation
N/A
$3.2B
Total Funding
$165M
$333M
Awaira Score
64/100
80/100
Employees
150
400
Founded
2015
2014
Stage
Series C
Series E
LuminanceIronclad

Funding Velocity

Luminance

Total Rounds3
Avg. Round Size$55M
Funding Span4.7 yrs

Ironclad

Total Rounds5
Avg. Round Size$66.6M
Funding Span4.2 yrs

Funding History

Luminance has completed 3 funding rounds, while Ironclad has gone through 5. Luminance's most recent round was a Series C of $123M, compared to Ironclad's Series E ($118M). Luminance is at Series C while Ironclad is at Series E — different points in their growth trajectory.

Team & Scale

Ironclad has the bigger team at roughly 400 people — 3x the size of Luminance's 150. They're close in age — Luminance started in 2015 and Ironclad in 2014. Geographically, they're in different markets — Luminance operates out of United Kingdom and Ironclad from United States.

Metrics Comparison

MetricLuminanceIronclad
💰Valuation
N/A
$3.2B
📈Total Funding
$165M
$333MWINS
📅Founded
2015WINS
2014
🚀Stage
Series C
Series E
👥Employees
150
400
🌍Country
United Kingdom
United States
🏷️Category
AI Legal
AI Legal
Awaira Score
64
80WINS

Key Differences

📈

Funding gap: Ironclad has raised $168M more ($333M vs $165M)

📅

Market experience: Ironclad has 1 year more (founded 2014 vs 2015)

🚀

Growth stage: Luminance is at Series C vs Ironclad at Series E

👥

Team size: Luminance has 150 employees vs Ironclad's 400

🌍

Market base: 🇬🇧 Luminance (United Kingdom) vs 🇺🇸 Ironclad (United States)

⚔️

Direct competitors: Both operate in the AI Legal market segment

Awaira Score: Ironclad scores 80/100 vs Luminance's 64/100

Which Should You Choose?

Use these signals to make the right call

Luminance logo

Choose Luminance if…

  • United Kingdom-based for regional compliance or proximity
  • Luminance is a UK-based AI legal technology company founded in 2015 that specializes in document intelligence and legal AI solutions
Ironclad logo

Choose Ironclad if…

Top Pick
  • Higher Awaira Score — 80/100 vs 64/100
  • More established by valuation ($3.2B)
  • Stronger investor backing — raised $333M
  • More market experience — founded in 2014
  • United States-based for regional compliance or proximity
  • Ironclad is a legal AI platform founded in 2014 that specializes in contract management and analysis

Funding History

Luminance raised $165M across 3 rounds. Ironclad raised $333M across 5 rounds.

Luminance

Series C

Oct 2021

Lead: Salesforce Ventures

$123M

Series B

Jan 2019

Lead: Autonomy Capital

$32M

Series A

Jan 2017

$10M

Ironclad

Series E

Mar 2022

Lead: Accel

$118M

Series D

Apr 2021

Lead: Accel

$100M

Series C

Sep 2020

Lead: Accel

$65M

Series B

Jan 2019

Lead: Andreessen Horowitz

$30M

Series A

Jan 2018

Lead: Andreessen Horowitz

$20M

Investor Comparison

Shared Investors1
Salesforce Ventures

Unique to Luminance

Magdala CapitalAutonomy CapitalInvoke CapitalFuel Ventures

Unique to Ironclad

AccelSequoia CapitalCoatueNotion CapitalAndreessen Horowitz

Users Also Compare

FAQ — Luminance vs Ironclad

Is Luminance bigger than Ironclad?
Ironclad has a disclosed valuation of $3.2B, while Luminance's valuation is not publicly available, making a direct size comparison difficult. Ironclad employs 400 people.
Which company raised more funding — Luminance or Ironclad?
Ironclad has raised more in total funding at $333M, compared to Luminance's $165M — a gap of $168M. Combined, the two companies have completed 8 known funding rounds.
Which company has a higher Awaira Score?
Ironclad leads with an Awaira Score of 80/100, while Luminance sits at 64/100. That 16-point gap reflects real differences in funding, scale, and traction — it's not a vanity metric.
Who founded Luminance vs Ironclad?
Luminance was founded by Eleanor Sheridan-Sherlock in 2015. Ironclad was founded by Jason Boehmig in 2014. Visit each company's profile on Awaira for a full founder biography.
What does Luminance do vs Ironclad?
Luminance: Luminance is a UK-based AI legal technology company founded in 2015 that specializes in document intelligence and legal AI solutions. The company develops machine learning platforms designed to assist legal professionals with contract analysis, due diligence, and document review processes. Luminance's core technology uses artificial intelligence to extract insights from legal documents, identify risks, and accelerate document-intensive workflows across law firms, corporate legal departments, and professional services organizations. The platform processes unstructured legal text to provide contract abstraction, clause identification, and anomaly detection capabilities. Luminance serves clients across multiple sectors including financial services, corporate transactions, and regulatory compliance. The company has secured $165M in total funding through Series C stage investment, with valuation not disclosed. Its positioning addresses the legal AI market where document review and contract intelligence represent significant operational bottlenecks and cost centers. Luminance competes within a growing segment of legal tech vendors offering AI-powered document analysis alongside established players in contract lifecycle management and legal research. The company has maintained growth trajectory through enterprise adoption and expanded product capabilities. Its technology approach focuses on practical implementation of machine learning to enhance legal workflows rather than full case outcome prediction. The Series C funding indicates investor confidence in the commercial viability and market demand for intelligent legal document solutions. Luminance combines document intelligence with legal-specific AI to address contract and due diligence workflows at enterprise scale. Ironclad: Ironclad is a legal AI platform founded in 2014 that specializes in contract management and analysis. The company develops software designed to automate contract review, negotiation, and lifecycle management using artificial intelligence and machine learning. Ironclad's core technology focuses on natural language processing to extract key terms, identify risks, and accelerate contract workflows across organizations. The platform serves enterprise customers across multiple industries including financial services, technology, and healthcare, helping legal teams reduce time spent on routine contract tasks. Ironclad has raised $333M in total funding and achieved a valuation of $3.2B, positioning it as a significant player in the legal tech space. The company operates at Series E stage, indicating substantial market validation and revenue generation. Ironclad competes with other contract management solutions and legal AI platforms, though it has differentiated itself through focus on enterprise-grade AI capabilities. The legal AI category has expanded significantly as organizations seek to optimize contract operations and reduce legal department bottlenecks. Ironclad's funding trajectory and valuation reflect growing market demand for AI-powered legal solutions. The company continues expanding its product capabilities and customer base as the legal tech sector matures and enterprises increasingly adopt automated contract workflows. Ironclad combines AI-powered contract analysis with enterprise workflow automation, addressing a core pain point in legal operations at scale.
Which company was founded first?
Ironclad got there first, launching in 2014 — that's 1 year of extra runway. Luminance didn't arrive until 2015. In AI, that kind of head start means more training data, deeper customer relationships, and a bigger talent moat.
Which company has more employees?
Luminance has about 150 employees; Ironclad has about 400. A bigger team usually means more revenue or heavier VC backing, but in AI, small teams can build at massive scale.
Are Luminance and Ironclad competitors?
Yes — they're direct rivals. Both Luminance and Ironclad compete in AI Legal, targeting many of the same buyers. If you're evaluating one, you should be looking at the other.

Bottom Line

Ironclad has a clear lead here — Awaira Score of 80 vs Luminance's 64. The difference comes down to funding depth and team scale.

Who Should You Watch?

Ironclad is in the stronger position — better score and deeper pockets. But Luminance has room to surprise, especially if they land a marquee investor. Follow both profiles on Awaira to track funding rounds, team changes, and score updates.

Deep Dive