The Andy Reid Coaching Tree

Andy Reid has put more of his assistants into NFL head-coaching jobs than any other living coach — eleven and counting. His tree is one of the two giant offensive families in football, and it grows straight out of the The West Coast Offense.

Where Reid comes from

Reid learned the West Coast offense from Mike Holmgren, Bill Walsh's old quarterbacks coach. Reid spent seven years (1992–1998) on Holmgren's Green Bay Packers staff and won a Super Bowl there. He took Walsh's timing-based passing game with him to Philadelphia (1999–2012) and then Kansas City (2013–present), where he and Patrick Mahomes built the most feared offense of the era. Over time his version evolved from a pass-heavy West Coast attack in Philly into the modern spread-and-motion offense he runs in Kansas City.

What a Reid offense looks like

West Coast timing passing at the core — short and intermediate throws on rhythm, the ball out on time.
Spread formations and heavy pre-snap motion — jet and orbit motion, shifts, stacked and bunched receivers to read the defense and create easy completions.
Endless creativity — Reid has the longest playbook in the league, full of gadget plays and misdirection.
RPOs — run-pass options that blend college spread ideas into the pro passing game.
The tight end is a feature, not an afterthought — Travis Kelce is the archetype, used as the de facto number-one receiver for the better part of a decade.
Running backs catch the ball — screens, swings, wheels and option routes, a habit that dates back to Brian Westbrook in Philadelphia.

What it means for fantasy

This is one of the best fantasy environments in the league. Reid offenses are pass-leaning and consistently among the NFL's highest-scoring.

The tight end gets a real bump. A Reid-tree tight end is schemed elite target volume and red-zone looks. This is the signature takeaway.
Pass-catching backs gain PPR value — but the backfield is often a committee, which caps any single back's ceiling and makes touchdowns hard to predict.
Quarterbacks are reliable starters thanks to the rhythm passing, motion, and RPOs propping up completion rate and yardage.
One caveat on receivers: Reid spreads the ball around, so wide receiver rooms can run boom-or-bust on a week-to-week basis.

The lineage

Reid's tree splits into two kinds of branches: true offensive heirs who run his system, and defensive coaches who simply came up on his staffs (most of those learned their defense from the legendary Eagles coordinator Jim Johnson, not from Reid himself).

Offensive heirs

Doug Pederson — backup QB and then assistant in Philadelphia, later Reid's Chiefs offensive coordinator. Won Super Bowl LII as Eagles head coach; later coached Jacksonville. Runs pure Reid-style offense and plays aggressively on fourth down. Out of the NFL as of 2026.
Matt Nagy — rose from intern to Chiefs offensive coordinator under Reid; head coach of the Bears (2018–21); now the Giants' offensive coordinator.
Brad Childress — Reid's Eagles offensive coordinator, then Vikings head coach (2006–10). Retired.
Pat Shurmur and David Culley — longtime Reid offensive assistants who each got head-coaching shots (Browns/Giants and Texans).
Eric Bieniemy — running backs coach then Chiefs offensive coordinator (2018–22); long viewed as a top head-coaching candidate. Back in Kansas City as offensive coordinator for 2026.

Defensive and special-teams branches (came up under Reid, but their scheme traces to Jim Johnson's Eagles defense)

John Harbaugh — Reid's special-teams coordinator in Philadelphia, then a Super Bowl-winning head coach in Baltimore for 18 years; now head coach of the New York Giants. Worth knowing he is not an offensive heir — his football is complementary and special-teams-rooted.
Sean McDermott — came up entirely on Reid's defensive staffs; head coach of the Bills for nine seasons.
Steve Spagnuolo — has been Reid's Chiefs defensive coordinator since 2019, the only coordinator in NFL history with four Super Bowl rings.
Ron Rivera, Todd Bowles, Leslie Frazier — all defensive coaches who passed through Reid's Philadelphia staffs.

Second generation: Doug Pederson's offensive coordinator in Philadelphia was Frank Reich, who went on to head-coach the Colts and Panthers — a true Reid → Pederson → Reich branch.

A coach people think is in this tree but isn't

Nick Sirianni (Eagles head coach, who beat the Chiefs in Super Bowl LIX) is often lumped in with Reid, but he isn't a real member. He was on Kansas City's staff the year before Reid arrived, and Reid actually let him go. Sirianni's roots run through the Chargers and Frank Reich instead.

Where the tree is today (2026)

Andy Reid — Kansas City Chiefs head coach (the root)
Eric Bieniemy — Kansas City Chiefs offensive coordinator
Steve Spagnuolo — Kansas City Chiefs Defensive Coordinator
John Harbaugh — New York Giants head coach (special-teams branch)
Todd Bowles — Tampa Bay Buccaneers Head Coach (defensive branch)