Thomas H. Jennings

Thomas H. Jennings

Senior Advisor atSummit PartnersBoston

Thomas H. Jennings is a Senior Advisor at Summit Partners, having joined in 1997 and served as Managing Director. His investments include Allego and MacStadium, with prior roles at Andersen Consulting.

What Thomas can write

Writes checks of$10M to $30M+
Comes in atSeries BMostly follows a lead
Pitch pageSubmit on their siteThe firm asks founders to apply here.

Summit Partners writes $10M to $30M+ checks, larger than 97% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Summit Partners.

Career

  1. Andersen Consulting · software developer and consultant
  2. Summit Partners · Senior Advisor
    Now

Investments named in public bios

AllegoMacStadium

Focus

softwaretechnologyhealthcaretelecommunications

Education

Boston College, AB in economics and theology

Also at Summit Partners

Partners like Thomas

At firms with a similar stage, sector and check size.

Alert me when Summit Partners is active

One email when Thomas's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Thomas H. Jennings?

Thomas H. Jennings is a Senior Advisor at Summit Partners, having joined in 1997 and served as Managing Director. His investments include Allego and MacStadium, with prior roles at Andersen Consulting.

How much does Thomas H. Jennings invest?

Thomas H. Jennings invests through Summit Partners, which writes checks of $10M to $30M+ at series b.

How do I pitch Thomas H. Jennings?

A warm intro from a founder Summit Partners backed works best.

What did Thomas H. Jennings do before Summit Partners?

software developer and consultant at Andersen Consulting.

Last updated 2026-10-15. Is this you? Ask for a correction.