Provocative opening remarks from the chair.

1. The Second Coming of
Enterprise Architecture
Richard Veryard (Chair)
EA Forum
London November 2014
Some provocative
Introductory remarks …

2. 2
… spiritus mundi …
Things fall
apart; the centre
cannot hold;
Mere anarchy is
loosed upon the
world.
Surely some
revelation is at
hand;
Surely the
Second Coming
is at hand.
W.B. Yeats
W.B.Yeats
http://joonmeedia.blogspot.co.uk/2013/11/running-training-course-graphic.html

3. 3
… nothing is invincible …
“There's a strong product pipeline
coming through the integrated
innovation, and we should be able to
show people not only that we correct the
things they think are tough about
software today, but really bring in
scenarios that they never would have
expected, that we could solve and make
it as efficient as we will.”
(Bill Gates, July 2003)
“... a move from tightly coupled systems
to more loosely coupled
interconnections”
(Ray Ozzie, April 2003)
IT Focus
Bus / Org
Implications
Conflicting
Architectural
Ideas
Would Mainstream EA
provide much help?

4. 4
… it's so deep, it's so wide …
Single Enterprise Extended Enterprise
IT Perspective School One
 CIO ?
System of
Systems
 CTO ?
Multiple Perspective School Two
 COO ?
School Three
CEO ?
Three Schools defined by James Lapalme 2011
http://rvsoapbox.blogspot.co.uk/2011/12/three-or-four-schools-of-enterprise.html

5. 5 Source: The Open Group
… with one flow, you will know …

6. 6
… a connecting principle …
Source: Wikipedia

7. 7
… with one flow, you will know …
Source: The Open Group

8. 8
… logic so inflexible, causally connectible
yet nothing is invincible …
Mainstream practices
have high consensus
but little systematic
evidence.
Emerging practices
have low consensus,
therefore need a
stronger evidence base.
Source: Dave Snowden 2013 http://cognitive-edge.com/blog/entry/5989/complex-domain-model-april2013-edition/
http://rvsoapbox.blogspot.co.uk/2013/05/towards-next-practice-ea.html

9. 9
… a connecting principle …
Is mainstream EA perhaps losing
momentum and influence?
Is this a consequence of scope and
perspective?
Or is it because of a lack of relevance
to practical business problems?
So what’s the alternative?
Can emerging approaches to EA help
to re-establish practical business
relevance?
Topics to be discussed
during the day …

10. 10
Contacts
www.replyltd.co.uk.
r.veryard@replyltd.co.uk
http://twitter.com/richardveryard
… a phone call, it joins all …