Alexi
Technologies
has
filed
its
answer
and
counterclaim
against
Fastcase,
vLex,
and
Clio,
accusing
the
newly
merged
legal
technology
giant
of
manufacturing
breach-of-contract
allegations
as
a
pretext
to
eliminate
a
competitor
in
the
AI
legal
research
market.
In
December,
Fastcase,
now
owned
by Clio,
sued
Alexi
in
the
U.S.
District
Court
for
the
District
of
Columbia,
alleging
breach
of
contract,
trademark
infringement
and
trade
secret
misappropriation,
all
relating
to
Alexi’s
use
of
data
licensed
from
Fastcase.
But
in
a
65-page
filing
submitted
late
Friday,
the
Toronto-based
AI
legal
research
company
not
only
denied
Fastcase’s
breach
of
contract
and
intellectual
property
claims,
but
launched
its
own
offensive
with
a
counterclaim
listing
six
causes
of
action.
These
include
allegations
that
Clio’s
$1
billion
acquisition
of
vLex/Fastcase,
which
closed
Nov.
10,
violates
federal
antitrust
law,
and
that
Clio
engaged
in
tortious
interference
with
Alexi’s
business
relationships.
In
response
to
Alexi’s
court
filing,
a
spokesperson
for
Clio
issued
this
statement:
“Fastcase
categorically
denies
Alexi
Technologies’
baseless
allegations.
Alexi’s
claims
add
noise
beyond
what
is,
at
its
core,
a
dispute
about
compliance
with
a
straightforward
licensing
agreement
that
explicitly
prohibits
use
of
the
data
for
commercial
or
competitive
purposes.
Alexi’s
own
public
statements
indicate
the
data
was
used
for
commercial
purposes.
This
counterclaim
shifts
attention
away
from
that
misuse
and
challenges
Fastcase
for
enforcing
its
contractual
rights
and
protecting
intellectual
property
it
has
built
over
many
years.”
From
Partnership
to
Litigation
The
counterclaim
tells
a
story
of
what
Alexi
characterizes
as
a
dramatic
reversal,
from
years
of
a
productive
partnership
to
sudden
and
aggressive
litigation
–
all
triggered
by
Clio’s
acquisition
of
vLex/Fastcase.
Alexi’s
filing
argues
that
it
and
Fastcase
operated
under
their
data
license
agreement
without
incident
for
nearly
four
years,
with
Fastcase
providing
daily
caselaw
updates
that
Alexi
used
to
develop
its
AI-powered
legal
memo
service.
The
relationship
was
collaborative
enough,
Alexi
says,
that
in
2023,
vLex
(which
had
merged
with
Fastcase
earlier
that
year)
named
Alexi
CEO
Mark
Doble
a
Fastcase
50
honoree,
specifically
citing
his
creation
of
an
AI
tool
that
“swiftly
delivers
answers
in
a
clear,
concise
memo
format.”
But
everything
changed,
Alexi
alleges,
once
Clio
gained
control
over
the
Fastcase
database
through
its
acquisition.
The
‘Backfile’
Purchase
Right
Central
to
Alexi’s
counterclaim
is
a
provision
in
the
original
2021
data
license
agreement
that
purportedly
guaranteed
any
acquirer
of
Alexi
the
right
to
purchase
the
Fastcase
backfile
with
no
restrictions
for
a
sum
that
is
redacted
in
the
court
filing
but
described
as
nominal.
This
right,
Alexi
argues,
“is
a
unique
asset
in
the
legal
tech
world”
and
“the
only
realistic
foothold
for
a
competitor
to
create
a
new
comprehensive
primary-law
database.”
“It’s
really
a
safeguard,”
Doble
told
me
in
an
interview
Saturday.
“We
built
this
technology
around
this
data
and
it’s
a
safeguard
for
any
acquirer
to
be
able
to
purchase
the
data.
So
any
change-of-control
transaction
triggers
this
option
for
an
Alexi-affiliated
party
to
purchase
the
entire
backlog.”
The
backfile,
Doble
told
me,
refers
to
Fastcase’s
complete
database
of
U.S.
caselaw
–
not
just
what
Alexi
had
been
licensing,
but
everything.
“The
full
Fastcase
backfile
of
all
the
case
law,”
he
said.
According
to
Alexi’s
filing,
Clio
discovered
this
provision
during
due
diligence
ahead
of
the
closing
and
immediately
moved
to
eliminate
it.
Alexi’s
counterclaim
alleges
that
in
an
Oct.
20,
2025,
phone
call,
former
Fastcase
CEO
Ed
Walters
(then
vLex’s
chief
strategy
officer)
demanded
Alexi
relinquish
the
backfile
purchase
right
without
compensation.
When
Doble
asked
what
would
happen
if
Alexi
refused,
Walters
allegedly
warned,
“there
would
be
trouble.”
“Nobody
outside
of
Clio
or
vLex
presumably
knows
what
value
they
ascribe
to
the
backfile
in
that
transaction,”
Doble
said
in
our
call.
“But
presumably
it
was
very
problematic
for
them
in
diligence
to
discover
this
option
to
purchase
it
at
this
rate
that
was
probably
very
different
from
the
rate
that
they
had
booked
in
their
financials.”
Seven
days
after
that
phone
call,
vLex
sent
Alexi
a
notice
claiming
breach
of
contract,
which
was
the
first
such
allegation
in
the
parties’
four-year
relationship,
Alexi
alleges.
Significantly,
Doble
noted
that
“the
right
to
purchase
this
backlog
survives
termination
of
the
agreement
and
termination
for
any
reason”
–
suggesting
that
even
if
Fastcase’s
termination
of
the
license
agreement
were
upheld,
the
backfile
purchase
option
would
remain.
A
‘Clog
on
Competition’
In
its
counterclaim,
Alexi
goes
beyond
the
licensing
issues
to
contend
that
Clio’s
acquisition
of
Fastcase
and
vLex
constitutes
an
antitrust
violation
under
Section
7
of
the
Clayton
Act,
which
prohibits
mergers
that
may
substantially
lessen
competition.
“The
anticompetitive
effects
of
Clio’s
acquisition
of
Fastcase
and
vLex
are
demonstrated
by
its
ability
and
incentive
to
foreclose
rivals
and
stifle
innovation
and
competition,
reduce
quality
and
worsen
terms,
reduce
consumer
choice,
and
increase
prices
in
the
legal
AI
services
market,”
the
filing
argues.
Alexi
identifies
two
relevant
markets
in
which
competition
will
be
lessened:
the
“comprehensive
legal
database
market”
and
the
“AI
legal-analysis
services
market.”
In
the
database
market,
Alexi
notes,
there
are
only
three
comprehensive
primary-law
databases
worldwide:
Westlaw
(Thomson
Reuters),
LexisNexis,
and
Fastcase/vLex
(now
Clio).
Fastcase,
Alexi
alleges,
was
the
only
one
of
the
three
that
licensed
its
database
programmatically
to
independent
AI
legal
research
companies.
“Before
the
vLex
acquisition,
Fastcase
eagerly
licensed
its
data,
on
a
programmatic
basis,
to
such
AI
legal-analysis
providers,”
the
counterclaim
states,
citing
Fastcase
founder
Ed
Walter’s
statement
of
the
company’s
mission
as
being
to
make
law
“like
electric
power:
nearly
ubiquitous,
inexpensive,
reliable,
and
useful
for
powering
other
things.”
(Although
not
attributed
in
the
court
filing,
that
quote
is
from
a
2017
interview
I
did
with
Walters.)
By
contrast,
neither
Westlaw
nor
LexisNexis
licenses
their
databases
for
programmatic
use
by
third-party
AI
providers.
Westlaw
has
“aggressively
prevented
AI
tools
from
accessing
that
data,”
Alexi
notes,
citing
the
publisher’s
high-profile
lawsuit
against
now-defunct
ROSS
Intelligence.
LexisNexis
entered
into
what
Alexi
describes
as
an
exclusive
arrangement
with
Harvey
AI
in
January
2025,
but
does
not
license
programmatically
to
other
market
participants.
The
filing
quotes
Clio’s
CFO
describing
the
post-merger
competitive
landscape:
“There’s
really
three
datasets
like
this
on
the
planet.
It’s
what
we
have,
what
Thomson
Reuters
has,
and
what
LexisNexis
has.
We
think
a
lot
of
competitors
are
going
to
find
it
increasingly
difficult
to
compete
against
that
database.”
Alexi
argues
that
Clio
now
has
both
the
ability
and
incentive
to
foreclose
rivals
in
the
AI
legal
research
market
from
accessing
essential
caselaw
data.
“Clio’s
control
over
the
only
programmatically
licensable
database
for
legal
AI
service
providers
will
act
as
a
clog
on
competition
and
result
in
substantial
market
foreclosure,”
the
counterclaim
says.
“
…
If
not
enjoined,
Clio’s
foreclosure
will
stifle
innovation,
reduce
quality
and
worsen
terms,
reduce
consumer
choice,
and
increase
prices
in
the
legal
AI
services
market.”
Alexi
is
represented
in
this
matter
by
Joshua
Hafenbrack,
a
Winston
&
Strawn
partner
who,
as
a
lawyer
in
the
U.S.
Justice
Department’s
Antitrust
Division
in
2023,
represented
the
United
States
in
its
2023
antitrust
case
against
Google.
Evidence
of
Shared
Understanding
Throughout
Alexi’s
counterclaim,
it
argues
that
there
is
extensive
evidence
that
both
parties
understood
and
accepted
how
Alexi
was
using
the
Fastcase
data
throughout
their
four-year
relationship.
“There’s
what
we
believe
to
be
a
preponderance
of
evidence
that
Fastcase/vLex
themselves
had
full
understanding
of
the
scope
of
the
license,”
Doble
said.
“And
we’ve
always
understood
that
we’ve
operated
within
that
scope.
And
over
four
years,
we’ve
got
lots
of
extensive
documentation
to
fully
demonstrate
that
and
corroborate
that.”
After
vLex
and
Fastcase
merged,
he
said,
senior
vLex
executives
did
trials
of
Alexi’s
product,
giving
them
full
insight
into
how
it
worked.
“We
don’t
use
the
data
in
any
different
way
now
than
we
did
two
years
ago,”
Doble
said.
The
counterclaim
details
several
examples
of
Fastcase
and
vLex
executives
being
fully
aware
of
and
supportive
of
Alexi’s
AI-powered
memo
service,
including
partnership
discussions
in
2022
and
the
2023
Fastcase
50
award.
Contract
Interpretation
Dispute
Alexi
strongly
disputes
Fastcase’s
breach-of-contract
allegations.
Those
allegations
centered
on
two
main
contentions:
that
Alexi
improperly
used
Fastcase
data
for
commercial
purposes
competitive
with
Fastcase,
and
that
Alexi
improperly
distributed
Fastcase
data
by
providing
links
to
cases.
Alexi
characterizes
these
allegations
as
resting
on
“a
tortured
reading
of
isolated,
undefined
terms
that
are
untethered
to
the
Agreement
as
a
whole
and
the
Parties’
clear
intent.”
Regarding
the
“internal
research”
restriction,
Alexi
argues
that
the
agreement
“draws
no
distinction
between
human
researchers
and
software
agents
carrying
out
internal
research.”
It
contends
that
when
the
parties
formed
the
contract,
Fastcase
described
the
license
restrictions
as
prohibiting
“bulk
sale”
and
preventing
content
from
being
“made
available
through
[a]
traditional
legal
research
product
like
Fastcase,”
but
it
did
not
prohibit
AI-generated
memos.
“If
Clio’s
new
sweeping
interpretation
of
the
‘commercial’
and
‘competitive
restrictions’
were
correct,
the
entire
Agreement
would
be
nonsensical,
because
Alexi
is
and
always
has
been
a
for-profit
commercial
business
offering
AI-generated
legal
memos,”
the
filing
argues.
Regarding
the
linking
allegations,
Alexi
asserts
that
Fastcase’s
chief
product
officer
expressly
told
Doble
in
January
2022
that
he
had
Fastcase’s
approval
to
provide
public
links
to
Fastcase
cases.
Fastcase
later
provided
technical
support
to
facilitate
this
feature
through
its
API.
“Fastcase
cannot
endorse
and
facilitate
Alexi’s
linking
feature;
never
object
to
–
and
in
fact
benefit
from
–
that
feature
for
nearly
four
years;
provide
technical
assistance
to
implement
that
feature;
and
then
claim
the
conduct
violated
the
contract
all
along
after
a
merger
produced
a
new
owner
that
viewed
Alexi
as
a
competitive
threat,”
Alexi
argues.
Forced
to
Layoff
Staff
The
counterclaim
details
what
Alexi
characterizes
as
severe
and
immediate
harm
to
its
business
following
the
lawsuit
and
termination
of
data
updates.
According
to
the
filing,
immediately
after
litigation
was
filed
in
late
November
2025,
Alexi
suffered
multiple
setbacks.
One
potential
acquirer
whose
board
had
approved
a
letter
of
intent
for
a
full
acquisition
went
cold
after
the
lawsuit
became
public.
Other
acquisition
discussions
similarly
stalled.
Customers
cancelled
or
failed
to
renew
subscriptions.
The
company’s
“growth
trajectory,
revenue,
fundraising
prospects,
and
valuation
all
have
been
materially
impaired.”
Most
drastically,
Alexi
says,
it
has
been
“forced
to
lay
off
two-thirds
of
its
staff”
in
recent
weeks
due
to
the
damage
caused
by
the
litigation
and
loss
of
daily
data
updates.
On
Dec.
6,
2025,
Fastcase
stopped
providing
the
daily
caselaw
updates
provided
under
the
agreement
–
updates
that
are
“critical
to
Alexi’s
ability
to
provide
customers
with
reliable
and
accurate
legal
analyses.”
Doble:
‘We’re
Very
Resilient’
In
our
brief
interview
Saturday,
Doble
acknowledged
the
significant
toll
the
litigation
has
already
taken
on
his
business
but
emphasized
his
team’s
determination
to
weather
the
storm.
He
said
that
2025
had
been
the
company’s
best
year
ever
and
that
the
company
had
been
involved
in
discussions
about
being
acquired
about
raising
a
Series
B
financing.
“And
then
all
of
those
trends
have
certainly
changed,”
he
said.
Despite
the
setbacks,
Doble
struck
a
note
of
resilience:
“We’re
very
resilient.
We’ll
get
through
it.
We’ve
got
an
amazing
team
around
us,
including
of
investors
and
financial
backers,
and
we’re
confident
that
we’ll
at
least
weather
this
and
get
through
it,
but
not
without
significant
damage
to
the
company.”
He
sees
the
case
as
having
implications
for
the
entire
legal
tech
industry,
he
said.
“It
speaks
to
the
importance
of
having
an
open,
competitive
legal
technology
industry.
All
working
collaboratively,
but
competitively,
is
really
important
for
the
industry
to
succeed.
…
Competition
is
important,
it’s
good,
but
we
should
be
collaborative
at
the
same
time.”
Regarding
Alexi’s
current
operations,
Doble
said
the
company
has
made
cuts
but
retained
“a
core
group”
that
remains
“really
motivated.”
The
company
still
has
“full
teams
across
product
sales,
marketing,
engineering
–
still
doing
a
lot
of
the
critical
work
that
we
have
to
do
for
our
existing
customers
and
new
customers.
“We’re
still
planning
on
growing,
we’re
still
building.
Our
roadmap
has
not
been
impacted.”
A
‘Maverick
Competitor’
In
its
counterclaim,
Alexi
positions
itself
as
a
“maverick
competitor”
in
the
legal
research
market
in
that
it
offers
AI
legal
analysis
on
a
standalone
basis
at
much
lower
cost
than
the
vertically
integrated
offerings
from
Westlaw,
LexisNexis
and
now
Clio.
While
those
companies
bundle
AI
services
with
expensive
database
subscriptions,
Alexi
provides
AI
memos
independently,
making
the
service
more
affordable.
The
company
also
distinguishes
itself
from
general-purpose
AI
chatbots
such
as
ChatGPT,
emphasizing
that
its
AI
is
grounded
in
comprehensive
caselaw,
less
prone
to
hallucination,
and
offers
private
cloud
environments
that
protect
attorney-client
privilege
–
features
essential
for
legal
practice.
As
I
have
mentioned
before,
the
case
has
echoes
of
Thomson
Reuters’
long-running
lawsuit
against
ROSS
Intelligence.
The
litigation
represents
a
high-stakes
battle
between
a
startup
that
built
its
business
on
what
it
viewed
as
a
legitimate
use
of
caselaw
data
and
an
industry
giant
that
appears
determined
to
protect
its
strategic
position,
at
any
cost.
The
case
is
Fastcase,
Inc.
v.
Alexi
Technologies
Inc.,
Case
No.
1:25-cv-04159,
in
the
U.S.
District
Court
for
the
District
of
Columbia.