R. Neff

Chairman at INOTIV, INC.

Net worth: 34 809 $ as of 30/05/2026

71 year

74 connections

Finance

Commercial Services

Health Services

Profile

R.
Matthew Neff was the founder of Circle Investors, Inc., founded in 1993, where the title held was President & Chief Executive Officer from 1993 to 1997.
Mr. Neff was the founder of Senex Services Corp., founded in 1998, serving as Chairman & CEO from 1998 to 2007.
Mr. Neff was the founder of Senex Financial Corp., founded in 2004, holding the title of Chairman & Chief Executive Officer from 2004 to 2007.
Current jobs include Chairman at Inotiv, Inc. since 2024, Chairman at Hotel Tango Whiskey, Inc., Chairman at GeniPhys, Inc., Chairman of the Board at OpalgGenix, Inc. since 2021, Director at CS-Keys, Inc., Director at Perfinity Biosciences, Inc., Director at Cerephex Corp., Executive Director at Thompson Thrift Holding Co. LLC, Senior Director & Executive Director at Thompson Thrift Development, Inc. since 2000, and Senior Advisor at Evolution Capital Management Partners LLC since 2017.
Former jobs include Chairman, President & Chief Executive Officer at American Institute of Toxicology, Inc. from 2013 to 2016; President & Chief Executive Officer at CHV Capital, Inc. from 2007 to 2013; Chairman at Federal Housing Finance Board from 1992 to 1993; Chairman at IU Health Risk Retention Group, Inc.; Director at Unified Financial Services, Inc.; Director at 40; Director at My Health Care Manager, Inc.; Director at iScience Interventional Corp.; Director at James Whitcomb Riley Children's Foundation from 2000 to 2012; Director at Fairbanks Addiction Treatment & Recovery Center from 2021 to 2022; Partner at Baker & Daniels LLP from 1988 to 1991; Governor at Federal Home Loan Bank System in 1992; Partner at Krieg DeVault LLP from 1980 to 1988; Of Counsel at Dentons Bingham Greenebaum LLP from 2017 to 2020.
Education includes undergraduate degree from DePauw University conferred in 1977 and graduate degree from Indiana University conferred in 1980.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
INOTIV, INC. 0.35%	15/01/2026	121,710 ( 0.35% )	34 809 $	30/05/2026

R. Neff active positions

Companies	Position	Start
INOTIV, INC.	Chairman	25/03/2024
Cerephex Corp. Cerephex Corp. Medical SpecialtiesHealth Technology Develops and provides therapies and diagnostic technologies for chronic centralized pain	Director/Board Member	-
GeniPhys, Inc. GeniPhys, Inc. Medical SpecialtiesHealth Technology Develops medical devices	Chairman	-
Evolution Capital Management Partners LLC Evolution Capital Management Partners LLC Investment ManagersFinance Evolution Capital Partners invests in small companies located in the United States and Canada with an EBITDA of USD 1 million. The firm targets companies operating across a broad range of sectors and industries. It provides financing for late stage and Buyouts transactions with an investment size of USD 3-10 million.	Consultant / Advisor	30/06/2017
OpalgGnix, Inc.	Chairman	31/12/2020
Thompson Thrift Development, Inc. Thompson Thrift Development, Inc. Engineering & ConstructionIndustrial Services Provides construction services	Director/Board Member	30/04/2000
Hotel Tango Whiskey, Inc. Hotel Tango Whiskey, Inc. Internet RetailRetail Trade Sells spirits and distilleries through an online platform	Chairman	-
Perfinity Biosciences, Inc. Perfinity Biosciences, Inc. Medical SpecialtiesHealth Technology Develops and commercializes medical technology	Director/Board Member	-
CS-Keys, Inc. CS-Keys, Inc. Medical SpecialtiesHealth Technology Discovers and develops cancer diagnostic products	Director/Board Member	09/08/2009
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All active positions of R. Neff

Former positions of R. Neff

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See the detail of R. Neff's experience

Training of R. Neff

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of R. Neff's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	29
Unified Financial Services, Inc. Unified Financial Services, Inc. Financial ConglomeratesFinance Provides financial products and services	Finance
Inotiv, Inc. Inotiv, Inc. Miscellaneous Commercial ServicesCommercial Services Provides drug discovery and development services	Commercial Services
Baker & Daniels LLP Baker & Daniels LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services	Commercial Services
40/86 Strategic Income Fund 40/86 Strategic Income Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust	Miscellaneous
My Health Care Manager, Inc. My Health Care Manager, Inc. Medical/Nursing ServicesHealth Services Provides family managed healthcare services	Health Services
CS-Keys, Inc. CS-Keys, Inc. Medical SpecialtiesHealth Technology Discovers and develops cancer diagnostic products	Health Technology
iScience Interventional Corp. iScience Interventional Corp. Medical/Nursing ServicesHealth Services Discovers and develops microcatheter and imaging technologies	Health Services
Perfinity Biosciences, Inc. Perfinity Biosciences, Inc. Medical SpecialtiesHealth Technology Develops and commercializes medical technology	Health Technology
Cerephex Corp. Cerephex Corp. Medical SpecialtiesHealth Technology Develops and provides therapies and diagnostic technologies for chronic centralized pain	Health Technology
Federal Home Loan Bank System Federal Home Loan Bank System Finance/Rental/LeasingFinance Provides mortgage lending and community investment services	Finance
Krieg DeVault LLP Krieg DeVault LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services	Commercial Services
Circle Investors, Inc. Circle Investors, Inc. Financial ConglomeratesFinance Provides financial services	Finance
Senex Financial Corp. Senex Financial Corp. Finance/Rental/LeasingFinance Provides healthcare finance services	Finance
DePauw University DePauw University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Indiana University Indiana University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Federal Housing Finance Board Federal Housing Finance Board Finance/Rental/LeasingFinance Provides mortgage loans to banks for support of urban and rural housing and community development	Finance
Evolution Capital Management Partners LLC Evolution Capital Management Partners LLC Investment ManagersFinance Evolution Capital Partners invests in small companies located in the United States and Canada with an EBITDA of USD 1 million. The firm targets companies operating across a broad range of sectors and industries. It provides financing for late stage and Buyouts transactions with an investment size of USD 3-10 million.	Finance
James Whitcomb Riley Children's Foundation James Whitcomb Riley Children's Foundation James Whitcomb Riley Children's Foundation is a nonprofit organization dedicated to supporting pediatric healthcare through Riley Hospital for Children and Riley Children’s Health. The private company is based in Indianapolis, IN. The foundation’s mission is to ensure every child has access to expert mental health care, advanced treatments, and comprehensive support from a dedicated care team. Key focus areas include pediatric behavioral health, research, family support services, staff recruitment and retention, enhancing access to care, and programs like Camp Riley. The foundation engages the community through fundraising events and campaigns, encouraging donations, planned giving, corporate and employee giving, and memorial gifts. It funds children's healthcare, pediatric research, and programs that support the well-being of kids and families.
American Institute of Toxicology, Inc. American Institute of Toxicology, Inc. Medical/Nursing ServicesHealth Services Provides medical testing and research services	Health Services
Senex Services Corp. Senex Services Corp. Miscellaneous Commercial ServicesCommercial Services Purchases delinquent healthcare self-pay receivables on a non-recourse basis	Commercial Services
CHV Capital, Inc. CHV Capital, Inc. Investment ManagersFinance CHV Capital invests in companies located in the United States. The firm focuses on healthcare sectors such as life sciences, information technology, and medical devices. It participates in early stage capital requirements with an investment size USD 0.25 - 3 million.	Finance
Dentons Bingham Greenebaum LLP Dentons Bingham Greenebaum LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services	Commercial Services
Thompson Thrift Holding Co. LLC Thompson Thrift Holding Co. LLC MiscellaneousMiscellaneous Operates as a holding company	Miscellaneous
Thompson Thrift Development, Inc. Thompson Thrift Development, Inc. Engineering & ConstructionIndustrial Services Provides construction services	Industrial Services
IU Health Risk Retention Group, Inc. IU Health Risk Retention Group, Inc. Medical/Nursing ServicesHealth Services Provides healthcare services	Health Services
Hotel Tango Whiskey, Inc. Hotel Tango Whiskey, Inc. Internet RetailRetail Trade Sells spirits and distilleries through an online platform	Retail Trade
Fairbanks Addiction Treatment & Recovery Center Fairbanks Addiction Treatment & Recovery Center Medical/Nursing ServicesHealth Services Provides addiction treatment and recovery services	Health Services
GeniPhys, Inc. GeniPhys, Inc. Medical SpecialtiesHealth Technology Develops medical devices	Health Technology
OpalgGnix, Inc.