512-710-3244
919 Congress Avenue, Suite 250, Austin, TX, 78701, 
Subjects: All Subjects
Links:Website, LinkedIn
Former legislative director and committee director of the Texas House Committee on Public Health
Experience working on Texas House and Senate campaigns
Proven record of helping clients navigate complex legislative issues and oversight
2) Air Liquide
3) American Association of Nurse Practitioners
4) American Kratom Association
7) Cemex
10) Community Choice Financial OpCo, LLC
12) DeWitt County
13) Fort Bend Chamber of Commerce
14) Gonzales County
15) Houston Firefighters Relief and Retirement Fund
17) Luminant Generation Company LLC
18) McMullen County
22) PrizePicks
24) Rice University
25) San Jacinto River Authority
27) Speedy Stop Food Stores LLC
28) Texans for Charitable Bingo Inc
29) Texas Association of City & County Health Officials
30) Texas EMS Alliance Association
31) Texas Manufactured Housing Association
33) Texas Pacific Land Corporation
35) Transocean
36) TXU Energy Retail Company LLC
37) Vistra Corp.
Craig Holzheauser brings to Cornerstone years of involvement in Texas state and local politics. The son of a state representative, Craig went to work in the private sector after college before beginning a political career at the state capitol in 2012.
Working as a legislative consultant, managing the campaigns of House and Senate members, and serving as legislative director and then committee director of the House Committee on Public Health in his first year of employment, Craig is goal oriented and proven himself to be a quick study. Craig has a keen political intuition and a knack for developing the type of relationships that matter in campaigns, service of an elected official, or success for his clients.
A native of Victoria, Texas, Craig holds a Bachelor of Science in Construction Science from Texas A&M University.
(832)7246682
919 Congress Ave., Ste. 1000, Austin, TX, 78701, 
Subjects: All Subjects
Links:Website
Former policy advisor to the Speaker of the Texas House of Representatives, Dade Phelan
Served as committee director for the Texas Senate Committee on Health and Human Services and as general counsel and legislative director to Sen. Lois Kolkhorst (R-TX)
Member of the Texas Bar Legislative & Campaign Law Section and Austin Young Lawyers Association
2) Air Liquide
3) American Association of Nurse Practitioners
4) American Kratom Association
9) Cemex
11) Climavision Operating, LLC
12) Community Choice Financial OpCo, LLC
14) DeWitt County
15) Endeavors
16) Environmental Defense Action Fund
17) Fort Bend Chamber of Commerce
19) Gonzales County
21) Hewlett-Packard Enterprise Company
25) McMullen County
26) National Association of Chain Drug Stores
29) PrizePicks
31) Rice University
32) San Jacinto River Authority
34) Speedy Stop Food Stores LLC
35) Target Hospitality Corporation
36) Texans for Charitable Bingo Inc
37) Texas EMS Alliance Association
38) Texas Manufactured Housing Association
40) Texas Pacific Land Corporation
42) Texas Woman's University Foundation
43) TXU Energy Retail Company LLC
44) Vistra Corp.
45) Vistra Corporate Services Company
46) Waterford.org
Ross Giesinger brings over a decade of legislative experience at the Texas Capitol to the Cornerstone team, having served for six legislative sessions in both the Texas House and Senate.
Most recently, Ross worked as a policy advisor to Dade Phelan, Speaker of the Texas House, of Representatives, during the 87th Regular Session, where he assisted with the passage of over 80 pieces of legislation. Additionally, Ross drafted and managed several bills filed in response to Winter Storm Uri, including SB 3, one of the most comprehensive energy reforms in Texas in the last 20 years.
Prior to his time in the House, Ross spent several years working as general counsel and legislative director for Sen. Lois Kolkhorst (R-TX) and as the director of the Senate Committee on Health and Human Services. While at the Senate, Ross assisted with the passage of nearly 300 bills and worked to obtain funds for a variety of initiatives, including legislation that secured permanent funding for Texas State Parks.
Ross began his career at the legislature in 2010 as a drafting attorney for the Texas Legislative Council. During his time with the state, he has drafted thousands of pieces of legislation, allowing him to develop expertise in a wide variety of subject areas, including energy, healthcare, water, land use and development, transportation, insurance, labor, agriculture, wildlife, taxation, and state budgeting.
Ross is a graduate of the University of Texas at Austin and Southern Methodist University's Dedman School of Law. He is a member of the Austin Young Lawyers Association and was recently elected to serve on the Council of the Texas State Bar's Legislative and Campaign Law Section. Ross also serves as a Steward of the Wild for the Texas Parks and Wildlife Department and has been active in the Austin Ballet Guild, the Trail Foundation, and CCA. He and his wife Courtney live in Austin with their young son Henry.
(512)7103246
919 Congress Avenue, Suite 1000, Austin, TX, 78701, 
1) a16z
3) Air Liquide
4) American Association of Nurse Practitioners
9) Cemex
10) Climavision Operating, LLC
11) Community Choice Financial OpCo, LLC
13) DeWitt County
14) Endeavors
15) Environmental Defense Action Fund
16) Fort Bend Chamber of Commerce
18) Gonzales County
20) Hewlett-Packard Enterprise Company
21) Houston Firefighters Relief and Retirement Fund
23) Luminant Generation Company LLC
24) McMullen County
25) National Association of Chain Drug Stores
27) Pagewood
29) PrizePicks
31) Rice University
32) RSM LLP
33) San Jacinto River Authority
35) Speedy Stop Food Stores LLC
36) Target Hospitality Corporation
37) Texans for Charitable Bingo Inc
38) Texas EMS Alliance Association
39) Texas Manufactured Housing Association
41) Texas Pacific Land Corporation
43) TXU Energy Retail Company LLC
44) Vistra Corp.
45) Vistra Corporate Services Company
46) Waterford.org