X
Startups
Tech
Health
Energy
Impact
Money
Lifestyle
Space
Sports
Featured Innovators
Guest Columns
Houston Voices
Houston Innovation Awards
Promoted
Advertise
Subscribe
INNOVATIONMAP EMAILS ARE AWESOME
Sign up now
Startups
Tech
Health
Energy
Impact
Money
Lifestyle
Space
Sports
Featured Innovators
Guest Columns
Houston Voices
Houston Innovation Awards
Promoted
Advertise
Subscribe
Mark Spelman
Mark Spelman is director of sales at AT&T Business – Houston.
Sign up now
guest column
How Houston startups, small businesses can prep for storm interference
Mark Spelman
Trending
News
Featured innovators
4 Houston innovators who made headlines in September 2025
drug breakthrough
Houston scientists create platform for long-lasting, precise drug delivery
Where to Work
10 Houston companies clock in with best corporate cultures, says Forbes
Sign up now